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v8

latestOpenAPI 3.1.0raw.githubusercontent.com2026-07-05730512.7 KB
OpenID4VCI Protocol

Issue a c_nonce for the credential proof

Mint a nonce for the OpenID4VCI (OpenID for Verifiable Credential Issuance) holder proof. Use the returned c_nonce inside the proof you send to the credential endpoint. The capture shows a 60-second nonce lifetime.

post/v1/nonce

Request body

object required

Response

Didit minted a single-use challenge nonce.

c_noncestring

Put this challenge nonce in the holder proof.

c_nonce_expires_ininteger

You receive the nonce lifetime in seconds.

Example response

{
  "c_nonce": "<redacted>",
  "c_nonce_expires_in": 60
}