Authorize check
Relevant webhooks
For this endpoint be sure you have registered for these webhooks:
API reference
Authorizes a check using Positive Pay.
Endpoint: /checks/v1/positive-pay-authorizations
POST
https://sandbox.crbcos.com/checks/v1/positive-pay-authorizations
curl --location 'https://sandbox.crbcos.com/checks/v1/positive-pay-authorizations' \
--data '{
"accountNumber": "2640511503",
"amount": 10000,
"checkNumber": 64958137456,
"payeeName": "John Strong",
"expiresAt": "2025-07-19T12:12:27.270Z"
}'