ServiceTitan · Authentication Profile

Servicetitan Authentication

Authentication

ServiceTitan 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 clientCredentials flow(s).

Field Service ManagementTradesHVACPlumbingElectricalConstructionCRMDispatchAccountingPricebookMarketingMembershipsWebhooks
Methods: apiKey, oauth2 Schemes: 2 OAuth flows: clientCredentials API key in: header

Security Schemes

OAuth2 oauth2
· flows: clientCredentials
AppKey apiKey
· in: header (ST-App-Key)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/servicetitan-accounting-api-openapi.yml, openapi/servicetitan-crm-api-openapi.yml,
  openapi/servicetitan-dispatch-api-openapi.yml, openapi/servicetitan-equipment-systems-api-openapi.yml,
  openapi/servicetitan-inventory-api-openapi.yml, openapi/servicetitan-jpm-api-openapi.yml,
  openapi/servicetitan-pricebook-api-openapi.yml, openapi/servicetitan-settings-api-openapi.yml
summary:
  types:
  - apiKey
  - oauth2
  api_key_in:
  - header
  oauth2_flows:
  - clientCredentials
schemes:
- name: OAuth2
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: https://auth.servicetitan.io/connect/token
    scopes: 0
  sources:
  - openapi/servicetitan-accounting-api-openapi.yml
  - openapi/servicetitan-crm-api-openapi.yml
  - openapi/servicetitan-dispatch-api-openapi.yml
  - openapi/servicetitan-equipment-systems-api-openapi.yml
  - openapi/servicetitan-inventory-api-openapi.yml
  - openapi/servicetitan-jpm-api-openapi.yml
  - openapi/servicetitan-pricebook-api-openapi.yml
  - openapi/servicetitan-settings-api-openapi.yml
- name: AppKey
  type: apiKey
  in: header
  parameter: ST-App-Key
  sources:
  - openapi/servicetitan-accounting-api-openapi.yml
  - openapi/servicetitan-crm-api-openapi.yml
  - openapi/servicetitan-dispatch-api-openapi.yml
  - openapi/servicetitan-equipment-systems-api-openapi.yml
  - openapi/servicetitan-inventory-api-openapi.yml
  - openapi/servicetitan-jpm-api-openapi.yml
  - openapi/servicetitan-pricebook-api-openapi.yml
  - openapi/servicetitan-settings-api-openapi.yml