United States Postal Service · Authentication Profile

United States Postal Service Authentication

Authentication

United States Postal Service secures its APIs with http across 1 declared security scheme, as derived from its OpenAPI definitions.

GovernmentPostal ServiceShippingLogisticsAddress ValidationPackage Tracking
Methods: http Schemes: 1 OAuth flows: API key in:

Security Schemes

bearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑
generated: '2026-07-11'
method: derived
source: openapi/united-states-postal-service-addresses-openapi.yml, openapi/united-states-postal-service-carrier-pickup-openapi.yml,
  openapi/united-states-postal-service-domestic-prices-openapi.yml, openapi/united-states-postal-service-tracking-openapi.yml
summary:
  types:
  - http
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  description: OAuth 2.0 Bearer Token obtained from the USPS OAuth API.
  sources:
  - openapi/united-states-postal-service-addresses-openapi.yml
  - openapi/united-states-postal-service-carrier-pickup-openapi.yml
  - openapi/united-states-postal-service-domestic-prices-openapi.yml
  - openapi/united-states-postal-service-tracking-openapi.yml