post__mfa_passkey_complete-registration-1

Code Samples

Shell

# You can also use wget
curl -X POST https://backend.flashback.tech/mfa/passkey/complete-registration-1 \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json' \
  -H 'Authorization: Bearer {access-token}' \
  -d '{
    "credential": {
      "id": "credential-id",
      "rawId": "raw-credential-id",
      "response": {
        "clientDataJSON": "client-data-json",
        "attestationObject": "attestation-object"
      },
      "type": "public-key"
    },
    "challenge": "dGVzdCBjaGFsbGVuZ2U="
  }'

HTTP

JavaScript

Ruby

Python

PHP

Java

Go

POST /mfa/passkey/complete-registration-1

Complete Passkey Registration (Alternative Endpoint)

Alternative endpoint for completing the WebAuthn passkey registration process. This endpoint provides the same functionality as the standard complete-registration endpoint but may be used for specific client implementations or testing purposes.

Request Body

Name	Type	Required	Description
credential	object	true	WebAuthn credential from the client
challenge	string	true	Base64-encoded challenge used during registration

Body parameter

{
  "credential": {
    "id": "credential-id",
    "rawId": "raw-credential-id",
    "response": {
      "clientDataJSON": "client-data-json",
      "attestationObject": "attestation-object"
    },
    "type": "public-key"
  },
  "challenge": "dGVzdCBjaGFsbGVuZ2U="
}

Example responses

200 Response

{
  "success": true,
  "message": "Passkey registration completed"
}

400 Response

{
  "success": false,
  "error": "Passkey registration failed"
}

500 Response

{
  "success": false,
  "error": "Failed to complete passkey registration"
}

Responses

Status	Meaning	Description	Schema
200	OK	Passkey registration completed successfully	Inline
400	Bad Request	Registration failed	Inline
500	Internal Server Error	Internal server error	Inline

Response Schema

Status Code 200

Name	Type	Required	Restrictions	Description
» success	boolean	false	none	Indicates if the request was successful
» message	string	false	none	Success message confirming registration

Status Code 400

Name	Type	Required	Restrictions	Description
» success	boolean	false	none	Indicates if the request was successful
» error	string	false	none	Error message describing the registration failure

Status Code 500

Name	Type	Required	Restrictions	Description
» success	boolean	false	none	Indicates if the request was successful
» error	string	false	none	Error message describing the issue