Signatures
Signature Create
Creates and stores a user’s signature in the Storage system.
- The signature is represented as a Base64-encoded image (e.g., PNG or JPG).
- Each signature is assigned a unique ID, which can be used in other operations to reference the signature.
- Users can save multiple signatures and optionally designate one as the default for the signing process.
AuthorizationBearer <token>
JWT token to authenticate the request.
In: header
X-Api-Key<token>
API key, sent as a request header.
In: header
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
application/json
curl -X POST "https://example.com/signatures/signature/create" \ -H "Content-Type: application/json" \ -d '{ "signature": { "value": "data:image/png;base64,iVBORw0KGgo...", "isDefault": true } }'{ "signature": { "id": "123e4567-e89b-12d3-a456-426614174000", "message": "Signature saved." }}{ "error": { "message": "Envelope not found.", "statusCode": 400, "innerErrors": [ { "code": "ENVELOPE_ID_INVALID", "message": "Envelope not found.", "userMessage": "Envelope not found." } ] }, "origin": "POST https://apim-mavenheadless-dev-westeu-1.azure-api.net/v1/signatures/envelope/create", "dateTime": "2026-07-20T12:00:00.0000000+00:00"}{ "error": { "message": "Envelope not found.", "statusCode": 400, "innerErrors": [ { "code": "ENVELOPE_ID_INVALID", "message": "Envelope not found.", "userMessage": "Envelope not found." } ] }, "origin": "POST https://apim-mavenheadless-dev-westeu-1.azure-api.net/v1/signatures/envelope/create", "dateTime": "2026-07-20T12:00:00.0000000+00:00"}