Exchange the code from the popup for the released data. Call this endpoint from your server. The code works one time only, for 5 minutes, and only for your business. If the code expires before the exchange, the data cannot be read: create a new release request. Check that data.release.id is the release that you created for this person. When access is not ACTIVE at the exchange, the code is used up and the call answers 404. This endpoint allows 30 requests each minute for each business. Every response carries Cache-Control: no-store. Signa ID release must be enabled for your business. The call must use an OAuth access token with the signa-id:release scope. API keys cannot call it. No scope bundle contains this scope, full-access included, so select it by name when you create or rotate your credentials.

POSTapi-prod.blaaiz.com/api/external/signa-id/releases/exchange

Authorization

oauth2ClientCredentials signa-id:release
AuthorizationBearer <token>

Use your OAuth client credentials to obtain a short-lived Bearer token from POST /oauth/token.

In: header

Scope: signa-id:release

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

Exchange a release code
curl --request POST \  --url 'https://example.com/api/external/signa-id/releases/exchange' \  --header 'Content-Type: application/json' \  --data '{  "code": "EthamT0KfpkGpItLjuYmLuo8-_PfnkFV1sVo7yVNz70"}'
{  "message": "Signa ID data released.",  "data": {    "release": {      "id": "b84c0427-231c-44c2-b397-e528a775962f",      "status": "EXCHANGED",      "purpose": "Open your trading account",      "scopes": [        "document_images",        "id_document",        "identity"      ],      "origin": "https://yourapp.com",      "reference": "user_10482",      "expires_at": "2026-10-05T10:44:22.000Z",      "released_at": "2026-10-05T10:19:47.000Z",      "exchanged_at": "2026-10-05T10:20:03.000Z",      "access": {        "status": "ACTIVE",        "expires_at": "2026-11-04T10:19:47.000Z"      },      "created_at": "2026-10-05T10:14:22.000Z"    },    "data": {      "verification": {        "status": "VERIFIED",        "verified_at": "2026-09-12T14:03:51.000Z",        "released_at": "2026-10-05T10:19:47.000Z",        "liveness": "PASSED",        "face_match": "PASSED"      },      "identity": {        "first_name": "Amara",        "middle_name": null,        "last_name": "Okafor",        "date_of_birth": "1993-04-17",        "nationality": "NGA"      },      "id_document": {        "type": "PASSPORT",        "number": "A05729314",        "issuing_country": "NGA",        "issue_date": "2021-06-02",        "expiry_date": "2031-06-01"      },      "document_images": [        {          "id": "doc:901",          "document_type": "PASSPORT",          "document_side": "FRONT_SIDE",          "content_type": "image/jpeg",          "available": true,          "unavailable_reason": null        }      ]    }  }}