FastSpring · Authentication Profile

Fastspring Authentication

Authentication

FastSpring secures its APIs with http across 1 declared security scheme, as derived from its OpenAPI definitions.

EcommerceMerchant of RecordSubscription BillingPaymentsSaaS BillingCheckoutTax Compliance
Methods: http Schemes: 1 OAuth flows: API key in:

Security Schemes

BasicAuth http
scheme: basic

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/fastspring-openapi.yml
summary:
  types:
  - http
schemes:
- name: BasicAuth
  type: http
  scheme: basic
  description: HTTP Basic with credentials from FastSpring App Dashboard
  sources:
  - openapi/fastspring-openapi.yml