> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/3d-secure/integrate-d1-api/d1-api-reference/outbound-api-from-d1/3ds-api.md).
# 3DS API
## Notify 3-D Secure Card Operation
> This request is used by D1 to notify the issuer backend about all 3-D Secure operations done on a card.
```json
{"openapi":"3.0.0","info":{"title":"Outbound Card API","version":"1.0"},"servers":[{"url":"https://YOUR_DOMAIN_NAME"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","description":"A JWT generated by the [Get Authorization Token API](oauth2-api).
The server checks the validity of the provided token to control access to this protected resource. Please refer to [Get OAuth 2.0 access token](../../../integrate-the-d1-api/get-oauth-2.0-access-token) for more details on the flow and on how to get this JWT.","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"3dsCardOperation":{"title":"3-D Secure Operation","type":"object","description":"Details about a 3-D Secure operation.","properties":{"operationId":{"$ref":"#/components/schemas/operationId"},"operation":{"type":"string","description":"The operation type.","enum":["3DS_FRICTIONLESS","3DS_CHALLENGE_OOB","3DS_CHALLENGE_OOB_ISSUER","3DS_CHALLENGE_OTP_SMS"]},"status":{"$ref":"#/components/schemas/operationStatusSuccessfulFailed"},"startTime":{"$ref":"#/components/schemas/operationStartTime"},"consumerId":{"$ref":"#/components/schemas/consumerId"},"details":{"oneOf":[{"title":"3DS_FRICTIONLESS, 3DS_CHALLENGE_OOB, 3DS_CHALLENGE_OOB_ISSUER, 3DS_CHALLENGE_OTP_SMS operations","properties":{"acsTransactionId":{"description":"The ACS transaction identifier.","type":"string"},"threeDSServerTransId":{"description":"The authentication session identifier from the 3DS server.","type":"string"},"dsTransId":{"description":"The authentication session identifier from the directory server.","type":"string"},"purchase":{"type":"object","properties":{"merchantName":{"description":"The merchant name.","type":"string"},"merchantType":{"description":"The merchant category code.","type":"string","minLength":4,"maxLength":4},"amount":{"description":"The nominal transaction amount value. Value without the decimal operator. Use the currency exponent to display amount with decimal. For example, an display amount of 789.99€ Euro is sent as 78999.","type":"string"},"currencyCode":{"description":"The transaction currency code. Currency code in ISO 4217 alpha code format.","type":"string","minLength":3,"maxLength":3},"merchantId":{"description":"The acquirer merchantId.","type":"string"},"countryCode":{"description":"The merchant country code.","type":"string","minLength":2,"maxLength":2},"merchantUrl":{"description":"The merchant URL.","type":"string","format":"uri"}}},"acquirer":{"type":"object","properties":{"bin":{"type":"string","maxLength":16},"countryCode":{"description":"The merchant country code.","type":"string","minLength":2,"maxLength":2}}},"device":{"type":"object","properties":{"deviceChannel":{"description":"The device channel. '01' is App-based, '02' is Browser, '03' is 3DS Requestor Initiated.","enum":["01","02","03"],"type":"string"},"appInstanceId":{"$ref":"#/components/schemas/appInstanceId"},"authnType":{"$ref":"#/components/schemas/authnType"}}},"eci":{"description":"The Electronic Commerce Indicator.","type":"string"},"authenticationMethod":{"description":"The Authentication method used in case of challenge flow.","type":"string","enum":["02","07","09"]},"transStatus":{"description":"Indicates whether a transaction qualifies as an authenticated transaction or account verification.\r\n\r\n|Operation Status|TransStatus Possible Values|\r\n|----|----|\r\n|SUCCESSFUL|Y|\r\n|FAILED|N, U, R|\r\n","type":"string","enum":["Y","N","U","R"]},"transStatusReason":{"description":"Provides information on why the Transaction Status field has the specified value.","type":"string","minLength":2,"maxLength":2},"rba":{"type":"object","properties":{"evaluatedRule":{"type":"array","items":{}},"selectedRule":{"type":"array","items":{}},"appliedExemption":{"type":"array","items":{}}}}}}],"type":"object"},"error":{"$ref":"#/components/schemas/operationError"}},"required":["operationId","operation","status","startTime"]},"operationId":{"type":"string","description":"Unique identifier of the operation","minLength":1,"maxLength":64,"pattern":"^[A-Za-z0-9_-]{1,64}$"},"operationStatusSuccessfulFailed":{"type":"string","description":"Status of the operation","enum":["SUCCESSFUL","FAILED"]},"operationStartTime":{"type":"string","title":"Operation Start Time","description":"The time the request has been processed.\nFormat ISO 8601 YYYY-MM-DDThh:mm:ssTZD","minLength":1,"maxLength":64},"consumerId":{"type":"string","description":"Unique identifier of the consumer. ","minLength":1,"maxLength":64,"pattern":"^[A-Za-z0-9_-]{1,64}$"},"appInstanceId":{"description":"Unique identifier of the issuer application instance.","type":"string"},"authnType":{"type":"string","enum":["BIOMETRIC","PLATFORM"]},"operationError":{"type":"string","description":"Human readable string representing the error, only present in case of operation failure"},"error":{"title":"error","type":"object","description":"An error occurred","properties":{"error":{"type":"string","description":"Detailed description of the error that occurred.\n"}}}}},"paths":{"/notifications/d1/v1/issuers/{issuerId}/cards/{cardId}/3ds/notifications":{"post":{"description":"This request is used by D1 to notify the issuer backend about all 3-D Secure operations done on a card.","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/3dsCardOperation"}}}},"responses":{"204":{"description":"Successful"},"400":{"description":"Bad Request, Invalid request URI or header, or unsupported nonstandard parameter","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error"}}}},"401":{"description":"The provided Authorization header is missing or invalid"},"404":{"description":"Resource not found. Unknown issuerId or consumerId or accountId or cardId","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error"}}}}},"summary":"Notify 3-D Secure Card Operation","operationId":"notify-card-3ds-operation"}}}}
```
---
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