Fulfil · Authentication Profile

Fulfil Io Authentication

Authentication

Fulfil secures its APIs with apiKey and oauth2 across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).

ERPE-commerceOrder ManagementInventoryWarehouse ManagementManufacturingOperations
Methods: apiKey, oauth2 Schemes: 2 OAuth flows: authorizationCode API key in: header

Security Schemes

apiKeyAuth apiKey
· in: header (X-API-KEY)
oauth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/fulfil-io-openapi.yml
summary:
  types:
  - apiKey
  - oauth2
  api_key_in:
  - header
  oauth2_flows:
  - authorizationCode
schemes:
- name: apiKeyAuth
  type: apiKey
  in: header
  parameter: X-API-KEY
  description: Personal access token for private integrations, sent in the X-API-KEY header.
    Fulfil also accepts the token via HTTP Basic authentication.
  sources:
  - openapi/fulfil-io-openapi.yml
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://{merchant_id}.fulfil.io/oauth/authorize
    tokenUrl: https://{merchant_id}.fulfil.io/oauth/token
    scopes: 0
  description: OAuth 2.0 authorization code flow for public apps.
  sources:
  - openapi/fulfil-io-openapi.yml