(DRAFT)\nThe UIC-CONNECT Gateway Cloud APIs provide a comprehensive set of cloud-based interfaces for payment processing, merchant management, device provisioning and transaction reporting. These APIs enable third-party integrators to seamlessly onboard and manage merchants, remotely configure and control UIC payment terminals, initiate and monitor card-present and token-based transactions and generate detailed transactional reports — all through a unified, secure gateway.
\nUIC-CONNECT Gateway Cloud APIs are running a cloud control for payment terminals with an async session + webhook model and terminals connected to the cloud via MQTT.
\nThis API is designed for System Integrators who want to:
\nThe terminal APIs are used by UPE to receive payment-related commands from the MQTT Client, trigger the corresponding processing on the payment terminal and then return the result to the UIC-CONNECT cloud server.
These commands currently include:
The UIC-CONNECT system architecture consists of the following main components:
\nIn the system diagram, the posiiton of UIC-CONNECT Gateway Cloud APIs shows as follows:
\n
A terminal session represents a short-lived interaction window with a specific terminal (typically one customer checkout).\nThe POS application/server by the system integrator create a session, then issue terminal commands (SALE/AUTH). The terminal UI + card interaction happens on the device.
\nAll actions that can take time (terminal commands, cloud payment actions, report generation) return:
\nGET /GetOperations.REST requests do not talk to the terminal directly. Instead:
\nThe POS application/server system registers webhook endpoints (or provides a per-session callback URL). The cloud sends events like:
\npayment.succeeded, payment.authorized, payment.failedrefund.succeeded, refund.failedterminal.session.updated, etc.Idempotency-Key is required for all state-changing requests to make\nretries safe.
Idempotency-Key: <uuid>\nThis prevents double charges/refunds if you retry due to timeouts.Authentication model
\nAPI key only for gateway APIs: Authorization: Bearer
System Integrator (SI) onboarding uses UIC-issued username/password\none-time to obtain the initial API key.
\nSee the Authentication, Idempotency, and Webhooks tag\ndescriptions for detailed guidance and examples.
\nAll JSON request/response fields use PascalCase (i.e.\nOldApiKeyExpiresAt, GracePeriodSeconds, GatewayRequestID).
Query parameters and path parameter names follow the same convention\n(i.e. GatewayMerchantID).
Unique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"UpdateAPIKey\",\n \"SwPartnerID\": 123,\n \"SwPartnerName\": \"SWP00002\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/ApiKeys/UpdateAPIKey","description":"Renew/rotate the API key. Authenticate with the CURRENT API key. After success, the old key remains valid for a grace period.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["ApiKeys","UpdateAPIKey"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"65f5920f-a298-4586-a17e-20c9dbdc7106","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"string\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"RevokeAPIKey\",\n \"SwPartnerID\": 6255,\n \"SwPartnerName\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/ApiKeys/RevokeAPIKey","description":"Revoke the current API key immediately. Use if compromise is suspected. Once the key is revoked, the SI should need to use GetAPIKey to get a new key
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["ApiKeys","RevokeAPIKey"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"92493f9f-1046-4d43-8d5f-43c687fde6c1","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226153000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"GetAPIKey\",\n \"SwPartnerName\": \"SWP00002\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/ApiKeys/GetAPIKey","description":"Obtain the initial API key using Basic Auth credentials assigned by UIC Cloud backend.
\n","urlObject":{"path":["ApiKeys","GetAPIKey"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"3bf6f09c-30cb-4eeb-ab01-21873c5a4300","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: basic","key":"Authorization","value":"BasicUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/ListMerchant?GatewayApiVer=string&GatewayEnterpriseID=string","description":"List all merchants for the authenticated partner.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["ListMerchant"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"description":{"content":"Gateway API version label.
\n","type":"text/plain"},"key":"GatewayApiVer","value":"string"},{"key":"GatewayEnterpriseID","value":"string"}],"variable":[]}},"response":[{"id":"40a489ce-aa54-4be2-9713-2462b73817ab","name":"K000000","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerOptional idempotency key for safely retrying state-changing requests (strongly recommended).
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"CreateMerchant\",\n \"GatewayEnterpriseID\": \"string\",\n \"MerchantData\": {\n \"MerchantName\": \"Test Business\",\n \"ContactInfo\": {\n \"Email\": \"test@mail.com\",\n \"PhoneNumber\": \"123-456-7890\",\n \"StreetAddress\": \"123 456 Way\",\n \"City\": \"Fremont\",\n \"State\": \"CA\",\n \"ZipCode\": \"56789\"\n },\n \"BasicInfo\": {\n \"Merchant Type\": \"Master Mercahnt\",\n \"Merchant URL\": \"string\",\n \"Industry\": \"string\",\n \"Store Type\": \"string\"\n }\n },\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/CreateMerchant","description":"Create a new merchant.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["CreateMerchant"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"ef66797e-7638-40d7-82f4-f2384cbbf969","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Optional idempotency key for safely retrying state-changing requests (strongly recommended).\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Unique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/ListTerminal?GatewayApiVer=string&GatewayMerchantID=string","description":"List all terminals for the authenticated partner.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["ListTerminal"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"key":"GatewayApiVer","value":"string"},{"key":"GatewayMerchantID","value":"string"}],"variable":[]}},"response":[{"id":"e3bc3801-681b-48d8-95fe-f59351d7e5fc","name":"K000000","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/GetTerminal?GatewayApiVer=string&GatewayTerminalID=string","description":"Get a terminal by ID.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["GetTerminal"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"description":{"content":"Gateway API version label.
\n","type":"text/plain"},"key":"GatewayApiVer","value":"string"},{"key":"GatewayTerminalID","value":"string"}],"variable":[]}},"response":[{"id":"e8f47a0a-7f56-4b63-80b3-517ecd09fa34","name":"K000000 FD","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerOptional idempotency key for safely retrying state-changing requests (strongly recommended).
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"RegisterTerminal\",\n \"GatewayMerchantID\": \"string\",\n \"DeviceSN\": \"string\",\n \"DeviceType\": \"string\",\n \"PaymentProcessorInfo\": {\n \"PaymentProcessorId\": \"string\",\n \"Credentials\": {\n \"Name\": \"Fisevr\",\n \"MerchantId\": \"string\",\n \"TerminalId\": \"string\",\n \"TPPID\": \"string\",\n \"GroupID\": \"string\",\n \"DatawireID\": \"string\"\n },\n \"Environment\": \"string\",\n \"P2PE\": \"string\"\n },\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/RegisterTerminal","description":"Register a new terminal.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["RegisterTerminal"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"8f5ca620-db50-463c-b889-cc611516c16b","name":"K000000 FD","originalRequest":{"method":"POST","header":[{"description":"Optional idempotency key for safely retrying state-changing requests (strongly recommended).\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Optional idempotency key for safely retrying state-changing requests (strongly recommended).
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"DeactivateTerminal\",\n \"DeviceSN\": \"string\",\n \"GatewayMerchantID\": \"string\",\n \"GatewayTerminalID\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/DeactivateTerminal","description":"Deactivate a new terminal.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["DeactivateTerminal"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"f36184ee-83e9-4cd8-9d97-85e4cd7b705a","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Optional idempotency key for safely retrying state-changing requests (strongly recommended).\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Unique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/GetTerminalSessions?GatewayApiVer=string&GatewayTerminalID=string","description":"Get a terminal session by ID.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["GetTerminalSessions"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"key":"GatewayApiVer","value":"string"},{"key":"GatewayTerminalID","value":"string"}],"variable":[]}},"response":[{"id":"f4d05014-ba46-44c5-a8d9-9fc71644dcce","name":"K000000","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerIdempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"CreateTerminalSessions\",\n \"GatewayTerminalID\": \"string\",\n \"TimeoutSeconds\": 300,\n \"GatewayCallURL\": \"Sstring\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/CreateTerminalSessions","description":"Create a new terminal session for async terminal interaction.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["CreateTerminalSessions"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"7f3c6df1-dbb7-4d65-8144-f4f6b845d985","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Idempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"CancelTerminalSessions\",\n \"GatewayTerminalID\": \"string\",\n \"GatewayTerminalSessionID\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/CancelTerminalSessions","description":"Create a new terminal session for async terminal interaction.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["CancelTerminalSessions"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"c90e0a1c-6af9-49fb-bba6-4c5d06235ff3","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Unique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/GetPayments?GatewayApiVer=string&GatewayPaymentID=string","description":"Get a payment by ID.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["GetPayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"description":{"content":"Gateway API version label.
\n","type":"text/plain"},"key":"GatewayApiVer","value":"string"},{"key":"GatewayPaymentID","value":"string"}],"variable":[]}},"response":[{"id":"25a15bee-f155-4018-83ff-8ef4745e7de2","name":"K000000","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerIdempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"AuthPayments\",\n \"GatewayTerminalID\": \"string\",\n \"GatewayTerminalSessionID\": \"string\",\n \"Txn\": {\n \"Type\": \"AuthOnly\",\n \"AccType\": \"Default\",\n \"CurrCode\": \"840\",\n \"TxnAmt\": 2362,\n \"TipAmt\": 0,\n \"CashbackAmt\": 0,\n \"InvoiceID\": \"string\"\n },\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/AuthorizePayments","description":"Capture an authorized payment (cloud action, no terminal required).
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["AuthorizePayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"710daa64-1c26-4187-b547-7bbf0ba71b06","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Idempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"CapturePayments\",\n \"GatewayTerminalID\": \"string\",\n \"GatewayPaymentID\": \"string\",\n \"Txn\": {\n \"Type\": \"AuthCapture\",\n \"TxnAmt\": 2362,\n \"TipAmt\": 0,\n \"TxnID\": \"string\",\n \"InvoiceID\": \"string\"\n },\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/CapturePayments","description":"Capture an authorized payment (cloud action, no terminal required).
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["CapturePayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"29f52289-5956-4cec-aead-5b2632f03cbf","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Idempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"VoidPayments\",\n \"GatewayTerminalID\": \"string\",\n \"GatewayPaymentID\": \"string\",\n \"Txn\": {\n \"Type\": \"Void\",\n \"TxnID\": \"string\",\n \"InvoiceID\": \"string\"\n },\n \"Reason\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/VoidPayments","description":"Void a payment (cloud action, no terminal required).
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["VoidPayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"6a238e22-0707-4970-a268-319620790bf8","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Idempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"RefundPayments\",\n \"GatewayTerminalID\": \"string\",\n \"GatewayTerminalSessionID\": \"string\",\n \"Txn\": {\n \"Type\": \"Refund\",\n \"AccType\": \"Default\",\n \"CurrCode\": \"840\",\n \"TxnAmt\": 2362,\n \"TxnId\": \"string\",\n \"InvoiceID\": \"string\"\n },\n \"Reason\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/RefundPayments","description":"Create a refund for a payment (cloud action, no terminal required).
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["RefundPayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"592d0268-0e2b-4a08-b2b0-3850646e50eb","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Idempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"TokenSalePayments\",\n \"GatewayTerminalID\": \"string\",\n \"Txn\": {\n \"Type\": \"TokenSale\",\n \"Token\": \"string\",\n \"TokenSource\": \"UIC\",\n \"AccType\": \"Default\",\n \"CurrCode\": \"840\",\n \"CardNbr\": \"string\",\n \"ExpireMonth\": \"01\",\n \"ExpireYear\": \"2030\",\n \"TxnAmt\": 2362,\n \"InvoiceID\": \"string\"\n },\n \"Reason\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/TokenSalePayments","description":"Create a token sale (cloud action, no terminal required). Uses a previously tokenized payment method.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["TokenSalePayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"5d6d776f-deed-4171-88bf-ffb2d4d2bfbb","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Unique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"TokenRefundPayments\",\n \"GatewayTerminalID\": \"string\",\n \"Txn\": {\n \"Type\": \"TokenRefund\",\n \"Token\": \"string\",\n \"TokenSource\": \"UIC\",\n \"AccType\": \"Default\",\n \"CurrCode\": \"840\",\n \"CardNbr\": \"string\",\n \"ExpireMonth\": \"01\",\n \"ExpireYear\": \"2030\",\n \"TxnAmt\": 2362,\n \"InvoiceID\": \"string\"\n },\n \"Reason\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/TokenRefundPayments","description":"Create a token sale (cloud action, no terminal required). Uses a previously tokenized payment method.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["TokenRefundPayments"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"87a11a6f-a504-4fe8-b5db-d16f237f2010","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/GetReports?GatewayApiVer=string&ReportID=string","description":"Get a report by ID (includes download URL when ready).
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["GetReports"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"description":{"content":"Gateway API version label.
\n","type":"text/plain"},"key":"GatewayApiVer","value":"string"},{"key":"ReportID","value":"string"}],"variable":[]}},"response":[{"id":"24af3da8-e018-430c-8484-e6643cedae35","name":"K000000","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerIdempotency key for safely retrying state-changing requests.
\nHow to generate
\nIdempotency-Key: <uuid>.Rules
\nidempotency_key_reuse_conflict).[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"CreateReports\",\n \"GatewayTerminalID\": \"string\",\n \"ReportType\": \"Auth\",\n \"StartDate\": \"1962-05-02\",\n \"EndDate\": \"1963-10-20\",\n \"GatewayCallURL\": \"Sstring\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/CreateReports","description":"Create a report generation job.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["CreateReports"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"898effdb-e79f-49d6-9545-189c124dbe2f","name":"K000000","originalRequest":{"method":"POST","header":[{"description":"Idempotency key for safely retrying state-changing requests.\n\n**How to generate**\n- Generate a UUID (UUIDv4 recommended) for each *logical operation* (i.e. create payment/refund/terminal command).\n- Persist that UUID with your business identifier (OrderID / InvoiceID) so retries can reuse the same key.\n- Send the header: `Idempotency-Key:Unique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/GetOperations?GatewayApiVer=string&X-Gateway-Request-ID=string","description":"DEPRECATED - Get an operation by ID to track async task progress. This API is only for Administrator. It's not for system integrators or any thrid party application purpose used
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["GetOperations"],"host":["https://gateway.uic-connect.com/v1"],"query":[{"key":"GatewayApiVer","value":"string"},{"key":"X-Gateway-Request-ID","value":"string"}],"variable":[]}},"response":[{"id":"e0122be8-dea4-4fd5-b71c-c5683a97bad4","name":"K000000","originalRequest":{"method":"GET","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"ReqSource\": \"SwThirdParty\",\n \"TxnType\": \"SetOperations\",\n \"GatewayTerminalID\": \"string\",\n \"Data\": {\n \"Command\": \"MESG_UI\",\n \"Disp\": {\n \"Line1\": \"Disp Mesg\",\n \"Line2\": \"Disp Mesg\",\n \"Line3\": \"Disp Mesg\",\n \"Line4\": \"Disp Mesg\"\n },\n \"ScheduleTime\": null\n },\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/SetOperations","description":"Get an operation by ID to track async task progress.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["SetOperations"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"29279000-199a-4927-9dc2-8654f54dba98","name":"K000000 UI","originalRequest":{"method":"POST","header":[{"description":"Unique UUID to safely retry this request.","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"},{"description":"Added as a part of security scheme: bearer","key":"Authorization","value":"BearerIdempotency key for safely retrying state-changing requests.\nIf the same key is reused with the same payload, the server returns the original result.\nIf reused with a different payload, the server returns 409 conflict.
\n","key":"Idempotency-Key","value":"string"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"GatewayEnterpriseID\": \"string\",\n \"TxnType\": \"CreateWebhooks\",\n \"WebhookEndpointURL\": \"https://cGufCQ.ihsacN-sLUaHdaDFA4HuDB1kz.nB.vtOXM.idGYNk4QEGYfw.EExvWhp1lw\",\n \"Events\": [\n \"payment.captured\",\n \"payment.succeeded\",\n \"payment.failed\",\n \"payment.refunded\",\n \"terminal.cmd_received\",\n \"terminal.cmd_performed\",\n \"terminal.tampered\",\n \"terminal.reboot\",\n \"terminal.lost\"\n ],\n \"Enabled\": true,\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/CreateWebhooks","description":"Register an endpoint where UIC-CONNECT will POST events.\nYour server must:
\nIdempotency key for safely retrying state-changing requests.\nIf the same key is reused with the same payload, the server returns the original result.\nIf reused with a different payload, the server returns 409 conflict.
\n","key":"Idempotency-Key","value":"string"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Content-Type","value":"application/json"},{"key":"Accept","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"TimeStamp\": \"20251226160000\",\n \"GatewayEnterpriseID\": \"string\",\n \"TxnType\": \"DeleteWebhooks\",\n \"WebhookEndpointID\": \"string\",\n \"GatewayApiVer\": \"1.0\"\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/DeleteWebhooks","description":"Register an endpoint where UIC-CONNECT will POST events.\nYour server must:
\nUnique UUID to safely retry this request.
\n","key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236"},{"description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered
\n","key":"User-Agent","value":"string"},{"key":"Accept","value":"application/json"}],"url":"https://gateway.uic-connect.com/v1/ListWebhooks","description":"List registered webhook endpoints.
\n","auth":{"type":"bearer","bearer":{"basicConfig":[{"key":"token","value":"{{bearerToken}}"}]},"isInherited":true,"source":{"_postman_id":"b4da3635-b656-4c64-8fbc-725907fbf69b","id":"b4da3635-b656-4c64-8fbc-725907fbf69b","name":"UIC-CONNECT Gateway Cloud APIs V1","type":"collection"}},"urlObject":{"path":["ListWebhooks"],"host":["https://gateway.uic-connect.com/v1"],"query":[],"variable":[]}},"response":[{"id":"8488e25f-77cd-439a-a526-1da28417e9ae","name":"K000000","originalRequest":{"method":"GET","header":[{"key":"Idempotency-Key","value":"e0b9c5fe-0e43-b6f7-017a-a804fa5b9236","description":"Unique UUID to safely retry this request."},{"key":"User-Agent","value":"string","description":"[SwPartnerID]|[SwPartnerName] (Separator: '|'), Value must match with [SwPartnerID] from response and unique [SwPartnerName] registered"},{"key":"Accept","value":"application/json"},{"key":"Authorization","value":"BearerWebhook signature header for verifying event authenticity.
\nFormat: t=<unix_timestamp>,v1=<hex_hmac_sha256>
Signature: v1 = HMAC_SHA256(webhook_signing_secret, t + \".\" + raw_request_body)
Reject requests with timestamps outside the allowed replay window (i.e. ±5 minutes).
\n"},{"key":"Content-Type","value":"application/json"}],"body":{"mode":"raw","raw":"{\n \"GatewayEventID\": \"string\",\n \"GatewayEventType\": \"string\",\n \"CreatedAt\": \"string\",\n \"Data\": {\n \"GatewayPaymentID\": \"string\"\n }\n}","options":{"raw":{"headerFamily":"json","language":"json"}}},"url":"https://gateway.uic-connect.com/v1/WebhookEvents","description":"UIC-CONNECT delivers subscribed events to the System Integrator's webhook endpoint.
\nDocumentation note: The actual delivery URL is the WebhookEndpointURL registered via /CreateWebhooks. This /WebhookEvents path is provided for documentation and integration reference only.