sendmux-ai · Authentication Profile

Sendmux Ai Authentication

Authentication

Authentication methods for Sendmux APIs

sendmux-ai declares 2 security scheme(s) across its OpenAPI definitions.

CompanyEmailAIAgentsIntegration
Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

Sendmux OAuth oauth2
· flows: ,
API Key / Mailbox Credential http-bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-10-31'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://sendmux.ai/docs/developer-tools/oauth
sources:
- https://sendmux.ai/docs/developer-tools/oauth
- https://sendmux.ai/docs/api/mailboxes/create-a-mailbox-api-key
- https://sendmux.ai/docs/api/mailboxes/revoke-a-mailbox-api-key
- https://sendmux.ai/docs/account/api-keys
description: Authentication methods for Sendmux APIs
schemes:
- type: oauth2
  name: Sendmux OAuth
  evidence: Configure scoped OAuth access to the Sending, Mailbox, and Management APIs.
  flows:
  - authorization_code
  - refresh_token
  authorize_url: https://app.sendmux.ai/oauth/authorize
  scopes:
  - email.send
  - mailbox.read
  - provider.read
  - webhook.read
  how_to_obtain: Register a client via POST https://app.sendmux.ai/oauth/register, then perform the authorisation request and exchange the code
    at the token endpoint.
- type: http-bearer
  name: API Key / Mailbox Credential
  evidence: Authorization string header required Sendmux API key. Use a root API key for Management API routes, or a mailbox credential for Mailbox
    API routes.
  header: Authorization
  how_to_obtain: Create a manual API key in the Sendmux dashboard under API Keys, or generate a mailbox API key via the Create a mailbox API key
    endpoint.
docs: https://sendmux.ai/docs/developer-tools/oauth

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