Custom E-Sign Verification

API reference

curl -X POST "https://__mock__/doc-service/v1/esign/esign-custom-verification" \  -F signed_pdf_file="string" \  -F public_key_file="string"

{
  "verification_message": "string"
}

{
  "detail": {},
  "message": "string"
}

{
  "detail": {},
  "message": "string"
}

Overview

Call POST /doc-service/v1/esign/esign-custom-verification from your backend with Authorization: Bearer <token> and multipart/form-data fields signed_pdf_file and public_key_file (both required). On 200 OK, read verification_message for the outcome text.

Key features

• Cryptographic check: Validates a signed PDF against the supplied public key material.
• Pairs with signing: Use after Custom E-Sign (Self-Signing) or external signers.

Implementation

Step 1: Call from your backend

Attach signed_pdf_file and public_key_file as binary parts per OpenAPI.

Error handling

Benefits

• Gives a server-side pass or fail without manual PDF inspection.

Next steps

• Custom E-Sign (Self-Signing)
• Verification API index