HummingDeck · Authentication Profile

Hummingdeck Authentication

Authentication

HummingDeck 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 flow(s).

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Methods: http, oauth2 Schemes: 2 OAuth flows: authorizationCode API key in:

Security Schemes

apiToken http
scheme: bearer
oauth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-10-24'
method: derived
source: openapi/hummingdeck-openapi.json
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - authorizationCode
schemes:
- name: apiToken
  type: http
  scheme: bearer
  bearerFormat: hd_api_...
  description: Named workspace API key issued by a workspace owner or admin. Prefixed hd_api_,
    shown once at creation, valid for one year, independently scoped and revoked, and bound
    permanently to its workspace. Each *:write scope includes the matching *:read capability.
    Not accepted on webhook subscription endpoints.
  sources:
  - openapi/hummingdeck-openapi.json
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://app.hummingdeck.com/api/zapier/authorize
    tokenUrl: https://app.hummingdeck.com/api/zapier/token
    scopes: 0
  description: Issued by the Zapier integration's OAuth flow. Access tokens last 30 days; refresh
    tokens last 90 days. The only credential accepted on webhook subscription endpoints.
  sources:
  - openapi/hummingdeck-openapi.json

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