Build with AI

Build on OnePageCRM with AI

This site is built for agents as well as people. Feed our docs to your AI coding assistant, or connect an AI agent straight to live CRM data.

Build with an AI assistant

Working in Claude Code, Cursor, or another AI coding tool? Point it at our agent-readable docs and it writes the integration with you — correct endpoints, real field names, no hallucinated API.

Feed your assistant

Build for AI agents

Giving an AI agent live access to a customer's CRM? Connect it to our MCP server and it can query and update contacts, deals, actions, and more — as the signed-in user, with their permissions.

Connect the MCP server

For your coding assistant

Docs an LLM can actually read

Every page on this site is published in formats an AI tool can consume directly — so your assistant builds against the real API, not a guess at it.

llms.txt

A curated map of every docs section, plus an Instructions block that tells an agent how to use the API. Small enough to paste in whole.

Open

llms-full.txt

The curated docs corpus — concepts, tutorials, protocol references and API resource summaries — in one file. For exact REST operation schemas, fetch a page’s .md or the OpenAPI spec.

Open

Markdown mirrors

Append .md to any docs URL for the raw markdown — no nav, no chrome. Cleaner for an LLM than scraping the HTML. Every page also has a “Copy as Markdown” button.

Open

OpenAPI spec

The canonical, machine-readable API definition, versioned on GitHub. Point a codegen tool at the raw swagger.yaml for a typed client instead of hand-writing requests.

Open

agents.json

A machine-readable manifest at /.well-known/ that points agents to all of the above — and lists the live MCP server. An emerging standard; we ship it early.

Open

Start your agent with one paste:

Prompt paste into your assistant 
Read https://developer.onepagecrm.com/llms.txt — it indexes the
OnePageCRM developer docs and explains how to authenticate.

Help me build a Node.js service that syncs contacts into OnePageCRM
via the REST API. When you need the full text of a page, fetch its
markdown by appending .md to the URL.

For AI agents

Give an agent live access to the CRM

The OnePageCRM MCP server lets an AI agent read and write CRM data through the Model Context Protocol — describe the schema, pull account context, query with OQL, and create or update records.

Endpoint live 
https://app.onepagecrm.com/mcp
Add it as a connector, sign in, approve the consent screen — no API key pasted into the agent, and you can revoke access anytime.

Connects out of the box

  • ChatGPT
  • Claude
  • Mistral · Le Chat
  • Grok
  • Perplexity

Building your own agent? Any MCP client can request the mcp scope.

MCP overview → Setup with screenshots →

Keep going

The data model

The seven core entities every surface — and every agent — works with.

MCP reference

The five tools: describe, context, query, create, update.

API reference

Every endpoint, rendered from the OpenAPI spec.