Billie · OAuth Scopes

Billie OAuth Scopes

OAuth 2.0 derived

Billie publishes 1 OAuth 2.0 scope via the password flow. Scopes are the fine-grained permissions an application requests at authorization time to act against the Billie API on a user’s behalf.

Tokens are issued from /oauth/token.

This index is generated from the provider’s OpenAPI security definitions (and, where available, its documented scope reference) and refreshes on every APIs.io network build. Browse every provider’s scopes at scopes.apis.io.

CompanyFintechPaymentsBuy Now Pay LaterB2BInvoicingCheckoutGermany

Scopes: 1 Flows: password Method: derived

OAuth endpoints

Token URL
/oauth/token

Flows
password

Scopes (1)

Scope	Description	Flows
default	default	password

📄 Provider scope reference:

Source

OAuth Scopes

generated: '2026-10-14'
method: derived
source: openapi/billie-direct-api-openapi.yml
schemes:
- name: oauth2
  source: openapi/billie-direct-api-openapi.yml
  flows:
  - flow: password
    tokenUrl: /oauth/token
  description: |-
    This authentication mechanism is based on the OAuth 2.0 prototocol and requires a Client ID, a Client Secret Key and
    in some cases also a user and password.

    With these credentials, the client should request a token using the `POST /api/v1/oauth/token` endpoint,
    which should be used in the `Authorization` header together with the `Bearer` challenge to authenticate all the requests.

    > Example: `Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c`.
scopes:
- scope: default
  description: default
  flows:
  - password
  sources:
  - openapi/billie-direct-api-openapi.yml

Work with this as data

Every scope set here is available over the APIs.io API and to AI agents over MCP.

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Tools for oauth scopes

4 MCP tools reach this

find_scopesBrowse and filter every scope set in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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Call it yourself

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This scope set

curl "https://apis.io/api/v1/scopes/billie-scopes"

All oauth scopes

curl "https://apis.io/api/v1/scopes?limit=25"

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