Thumbtack · Authentication Profile

Thumbtack Authentication

Authentication

Thumbtack secures its APIs with http and oauth2 across 3 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode and clientCredentials flow(s).

Local ServicesMarketplaceHome ServicesLeadsPartner API
Methods: http, oauth2 Schemes: 3 OAuth flows: authorizationCode, clientCredentials API key in:

Security Schemes

basicAuth http
scheme: basic
oauth2 oauth2
· flows: authorizationCode, clientCredentials
oauth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/thumbtack-demand-openapi.yml, openapi/thumbtack-pro-openapi.yml
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - authorizationCode
  - clientCredentials
schemes:
- name: basicAuth
  type: http
  scheme: basic
  description: Used by legacy v1/v2 routes.
  sources:
  - openapi/thumbtack-demand-openapi.yml
  - openapi/thumbtack-pro-openapi.yml
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://www.thumbtack.com/services/partner-connect/
    tokenUrl: https://api.thumbtack.com/v4/oauth/token
    scopes: 0
  - flow: clientCredentials
    tokenUrl: https://api.thumbtack.com/v4/oauth/token
    scopes: 0
  description: Used by v4 routes. Authorization Code and Client Credentials flows.
  sources:
  - openapi/thumbtack-demand-openapi.yml
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://www.thumbtack.com/services/partner-connect/
    tokenUrl: https://pro-api.thumbtack.com/v2/tokens/access
    scopes: 0
  description: Bearer token obtained via the partner-connect authorization code flow.
  sources:
  - openapi/thumbtack-pro-openapi.yml

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