ZenZap · Authentication Profile

Zenzap Authentication

Authentication

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

CompanyAi MlMessagingTeam CommunicationCollaborationChatBotsWebhooksProductivityTasks
Methods: apiKey, http, oauth2 Schemes: 3 OAuth flows: clientCredentials API key in: header

Security Schemes

bearerAuth http
scheme: bearer
hmacSignature apiKey
· in: header (X-Signature)
oauth2ClientCredentials oauth2
· flows: clientCredentials

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-21'
method: searched
source: openapi/zenzap-openapi-original.yml
docs: https://docs.zenzap.co/api-reference/authentication
notes: >-
  Two credential types work against the same /v2/* endpoints: a static API key
  (Authorization: Bearer + X-Signature HMAC-SHA256 over "{timestamp}.{body}" or
  "{timestamp}.{uri}" + X-Timestamp; timestamps >5 min are rejected), or an
  OAuth 2.0 client_credentials bearer JWT (expires_in default 3600s, no refresh).
summary:
  types:
  - apiKey
  - http
  - oauth2
  api_key_in:
  - header
  oauth2_flows:
  - clientCredentials
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  description: |-
    Bearer token for the request. Two flavors:

    - **Static API key** — pass your API key (the value returned as `apiKey` when the bot was created). Must be paired with `X-Signature` + `X-Timestamp` (the `hmacSignature` scheme).
    - **OAuth access token** — pass the JWT returned by `POST /oauth/token`. No signature headers are required.
  sources:
  - openapi/zenzap-openapi-original.yml
- name: hmacSignature
  type: apiKey
  in: header
  parameter: X-Signature
  description: HMAC-SHA256 signature for request verification. Required **only** when authenticating
    with a static API key. Omit when using an OAuth access token.
  sources:
  - openapi/zenzap-openapi-original.yml
- name: oauth2ClientCredentials
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: https://api.zenzap.co/oauth/token
    scopes: 12
  description: |-
    OAuth 2.0 `client_credentials` grant for API-key bots. Use the `clientId` and `clientSecret` returned when the bot was created (or rotated) to mint short-lived access tokens. See [Authentication](/api-reference/authentication) for details.

    Access tokens are bearer JWTs and expire after 1 hour. There is no refresh token — re-mint with the client credentials when the token expires.
  sources:
  - openapi/zenzap-openapi-original.yml