Copy PageUpload signature selfiepost https://api.ext-sandbox.fourthline.com/v2/workflows/{workflowId}/signatures/selfieUse this endpoint to upload and validate a selfie to verify client eligibility.Path ParamsworkflowIduuidrequiredThe unique identifier of the workflow (signature). Format: uuid Example: 790f325a-48c9-4b82-bb53-c0ea128236f0Body ParamsselfiefilerequiredSelfie image file.HeadersAuthorizationstringrequiredDefaults to Bearer <access_token>The access_token returned in your most recent Create access token response.Cache-ControlstringDefaults to no-cacheTo have the response validated by the origin server instead of reusing stored content, we strongly recommend including this parameter and setting it to no-cache.Responses 200Selfie validated 400Selfie is not a valid image 404The specified workflow/signature was not found 422Selfie validation failed, try with a new selfieUpdated 5 months ago Confirm signature (External QTSP)Get QTSP agreement (InfoCert)