# Ontraport MCP Server

**Canonical:** https://apis.io/apis/ontraport/mcp/  
**Provider:** Ontraport — https://apis.io/providers/ontraport/  
**Base URL:** https://mcp.ontraport.com  
**Documentation:** https://ontraport.com/support/My-account/mcp-server

Ontraport MCP Server is one of 4 APIs that [Ontraport](https://apis.io/providers/ontraport/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP, AI Agents, CRM, Marketing Automation, and Commerce. The published artifact set on APIs.io includes API documentation.

Ontraport's first-party, hosted, remote MCP server. A streamable-HTTP endpoint an agent POSTs to directly at https://mcp.ontraport.com — there is no package to install and no local stdio process. It is a translation layer over the Ontraport REST API exposing 47 tools across four categories: generic CRUD, Query (structural discovery, engagement tracking, account health), Manage (tags, subscriptions, relationships, tasks) and Commerce (invoicing, payments, refunds, subscriptions). Authorization is OAuth 2.1 with PKCE S256 against https://app.ontraport.com under a single mcp:tools scope, with an Api-Appid/Api-Key header fallback for platforms that cannot run the OAuth flow.

## Machine-readable artifacts (5)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/ontraport/refs/heads/main/mcp/ontraport-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/ontraport/refs/heads/main/mcp/ontraport-tool-crosswalk.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/ontraport/refs/heads/main/scopes/ontraport-scopes.yml
- **Documentation** — https://ontraport.com/support/My-account/mcp-server
- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/ontraport/refs/heads/main/well-known/ontraport-well-known.yml

## Other Ontraport APIs (3)

- [Ontraport REST API](https://apis.io/apis/ontraport/rest-api/)
- [Ontraport Metadata API](https://apis.io/apis/ontraport/ontraport-metadata-api/)
- [Ontraport Objects API](https://apis.io/apis/ontraport/ontraport-objects-api/)

## Tags

MCP, AI Agents, CRM, Marketing Automation, Commerce

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ontraport/mcp/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ontraport/.