Verify

Validates a delegated permission before processing a request.

POST /x402/verify

Verify Permission

cURL

curl --request POST \
  --url https://api.sandbox.nevermined.app/api/v1/x402/verify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "accessToken": "x402_eyJhbGciOiJIUzI1NiIs...",
  "agentId": "did:nv:abc123...",
  "creditsRequested": 5
}
'

200

{
  "valid": true,
  "permissionHash": "<string>",
  "remainingCredits": 123,
  "buyerAddress": "<string>",
  "error": "<string>",
  "message": "<string>"
}

Authorizations

Authorization · string · header · required

Your Nevermined API Key (starts with 'nvm:'). Get one at nevermined.app under Settings > API Keys.

Body

application/json

Verification request

accessToken · string · required

agentId · string · required

creditsRequested · integer · required

Response

200 - application/json

Verification result

valid · boolean

permissionHash · string

remainingCredits · integer

buyerAddress · string

error · string

message · string