Service Fusion · Authentication Profile

Servicefusion Authentication

Authentication

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

Field Service ManagementFSMHome ServicesContractorsSchedulingDispatchInvoicing
Methods: http, oauth2 Schemes: 2 OAuth flows: authorizationCode, clientCredentials API key in:

Security Schemes

oauth2 oauth2
· flows: authorizationCode, clientCredentials
bearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/servicefusion-openapi.yml
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - authorizationCode
  - clientCredentials
schemes:
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://api.servicefusion.com/oauth/authorize
    tokenUrl: https://api.servicefusion.com/oauth/access_token
    scopes: 0
  - flow: clientCredentials
    tokenUrl: https://api.servicefusion.com/oauth/access_token
    scopes: 0
  description: OAuth 2.0. Access tokens are issued at https://api.servicefusion.com/oauth/access_token.
  sources:
  - openapi/servicefusion-openapi.yml
- name: bearerAuth
  type: http
  scheme: bearer
  description: Bearer access token obtained via the OAuth 2.0 token endpoint.
  sources:
  - openapi/servicefusion-openapi.yml