It starts with merchant registration, followed by API key creation, access token retrieval, user registration, image upload, and finally, match face.
HTTP Status Codes
| HTTP Code | Meaning |
|---|---|
| 400 | Bad Request -- You provided a request that can't be successfully parsed. Verify you are providing valid JSON. |
| 401 | Unauthorized -- We could not authenticate your request. You used an incorrect API Key. |
| 402 | Upstream Processor Error -- Errors caused by 3rd party service. |
| 403 | Forbidden -- Your credentials don't have the right permissions to submit the request. |
| 404 | Not Found -- The specified resource could not be found. |
| 405 | Method Not Allowed -- The HTTP request method used to submit the request is not supported by the specified resource. |
| 406 | Not Acceptable -- The server can't accept the submitted request. Double-check how the request was formatted and submitted. |
| 409 | Conflict -- The submitted request conflicts with the current state of the server. |
| 422 | Unprocessable Entity -- The parameters were valid but the request failed. The error is usually some misunderstanding of various steps that have to be executed in order (e.g., attempting to initiate a transfer on behalf of a seller that has not yet been approved). |
| 500 | Internal Server Error -- We had a problem with our server. Try again later. |