> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sequenzy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# MCP Discovery

> Public metadata for discovering Sequenzy's MCP endpoint

Fetch this document without an API key at
`https://api.sequenzy.com/.well-known/mcp.json`. It sits at the origin root,
outside the `/api/v1` REST prefix.

The response contains the name, description, canonical MCP URL, transport,
documentation URL, and repository URL. All six fields are fixed public strings;
none are nullable. There are no request parameters or request body. Successful
responses are cacheable for one hour. This discovery document performs no
account operations and cannot execute MCP calls. POST requests return 404.

Use the returned `url` to connect your client, then authenticate as described in
[the MCP setup guide](https://docs.sequenzy.com/concepts/mcp.md). If a network request fails, you can retry
this read without side effects.


## OpenAPI

````yaml GET /.well-known/mcp.json
openapi: 3.1.0
info:
  title: Sequenzy API
  description: >-
    Sequenzy API for managing subscribers, tags, events, sequences, and
    transactional emails
  version: 1.0.0
servers:
  - url: https://api.sequenzy.com/api/v1
    description: Production server
  - url: https://api.sequenzy.com/v1
    description: Legacy production server alias
security:
  - bearerAuth: []
tags:
  - name: Accounts
    description: B2B accounts (organizations) that contacts belong to
  - name: Subscribers
    description: Manage subscribers, tags, and events
  - name: Events
    description: Published payload schemas for built-in events
  - name: Analytics
    description: Aggregated email metrics and recipient engagement
  - name: Transactional
    description: Send and manage transactional emails
  - name: Widgets
    description: Embeddable widgets for your website
  - name: Webhooks
    description: Configure outbound lifecycle event webhooks
  - name: Receiving Domains
    description: Domains and subdomains whose mail reaches your Inbox
  - name: Data Exports
    description: Stream events and subscriber snapshots to your S3 or GCS bucket
  - name: Warehouse Sync
    description: Import contacts and events from Snowflake, BigQuery, Redshift or Postgres
  - name: Products
    description: Product catalog for any e-commerce platform via the Commerce API
  - name: Orders
    description: >-
      Push orders and checkouts from any e-commerce platform via the Commerce
      API
  - name: Email Blocks
    description: Field reference for the email block types accepted by every blocks array
  - name: Email Components
    description: Reusable email components and the per-company default email footer
  - name: References
    description: Email gallery examples from brands like yours, to model new emails on
  - name: Web Tracking Keys
    description: >-
      Publishable keys for the browser tracking SDK that sends on-site events
      from any website
  - name: Push
    description: >-
      Web push (VAPID), iOS (APNs) and Android (FCM) push notifications -
      settings, devices, test sends and push campaigns
  - name: In-app
    description: >-
      In-app messages and content cards created by sequence steps - a contact's
      feed, engagement events and step stats
paths:
  /.well-known/mcp.json:
    servers:
      - url: https://api.sequenzy.com
    get:
      summary: Get public MCP discovery metadata
      description: >-
        Static public metadata for directory crawlers. This is not an MCP
        transport. No credentials or parameters are required.
      operationId: getMcpDiscovery
      responses:
        '200':
          description: Public discovery document, cacheable for one hour.
          content:
            application/json:
              schema:
                type: object
                required:
                  - name
                  - description
                  - url
                  - transport
                  - documentation
                  - repository
                properties:
                  name:
                    type: string
                    const: Sequenzy
                  description:
                    type: string
                    const: Email marketing for SaaS and ecommerce
                  url:
                    type: string
                    const: https://api.sequenzy.com/v1/mcp
                  transport:
                    type: string
                    const: streamable-http
                  documentation:
                    type: string
                    const: https://docs.sequenzy.com/concepts/mcp
                  repository:
                    type: string
                    const: https://github.com/Sequenzy/mcp
      security: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: API key passed as Bearer token

````

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