Headers:
HTTP/2 401
content-type: application/json
content-length: 394
x-amzn-requestid: b6ec4f4d-be7c-4030-abfa-b576c1963395
x-amzn-remapped-content-length: 394
x-request-id: f690ec03-ec98-4369-92ab-99bd6dd96112
x-amz-apigw-id: VOFjrEHayK4EdRw=
x-amzn-remapped-www-authenticate: Bearer
x-amzn-remapped-date: Sun, 07 Dec 2025 13:36:35 GMT
cache-control: max-age=0, no-cache, no-store
pragma: no-cache
date: Sun, 07 Dec 2025 13:36:35 GMT
strict-transport-security: max-age=31536000 ; includeSubDomains ; preload
akamai-grn: 0.9451c317.1765114595.33cf63e7
Body:
{
"apiVersion": "/payments/v3",
"error": {
"code": "401",
"message": "Insufficient OAuth scope.",
"errors": [{"title":"invalid_oauth_scope","detail":"The OAuth scope is invalid, missing or insufficient to access resource.","source":"Access Token"}]
}
}
Request URL: https://api.usps.com/payments/v3/payment-authorization
Request Headers: ["Content-Type: application\/json","Authorization: Bearer eyJraWQiOiJIdWpzX2F6UnFJUzBpSE5YNEZIRk96eUwwdjE4RXJMdjNyZDBoalpNUnJFIiwidHlwIjoiSldUIiwiYWxnIjoiUlMyNTYifQ.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.FXC2-HqlLmeJiFZVDldxF7uO5h4KYjx_83T05Dd1ilkNjv1cs1ZVS3RqFZsbnk-FsCcwYN7DQmPiYZmOYR2mNtsBwuM_JFZ9Rwaq2MmKU6SUlnixC97lVGCqhqBKPprQYZtSn7GpQOdfnQcWMNYkcImJBAkcCyCUGqu0OPfhXBt3aSUQhwyvdJxVIY4adG3aGyDuwSNpa31SJQgHF_vGtd9VCAh57etlJj1scaNekmsM0hNPyxDcKYcGN2rADi-W_5RK5oJEDyPnGx9n3muTSSacneqWPHyDNniKFaFfAqFlUrjqKJPmSEEtxUlPradqN_U2XNTao59LFSD84FyLWg"]
Request Payload: {"roles":[{"roleName":"PAYER","CRID":"27256625","MID":"902496953","accountType":"EPS","accountNumber":"1000011766","permitNumber":"72479","permitZIP":"202600846"}]}
Error
Payment authorization request failed with status code 401:
{
"apiVersion": "/payments/v3",
"error": {
"code": "401",
"message": "Insufficient OAuth scope.",
"errors": [{"title":"invalid_oauth_scope","detail":"The OAuth scope is invalid, missing or insufficient to access resource.","source":"Access Token"}]
}
}