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What is API to MCP?
The service supports turning company platforms such as CRM, ERP, and finance systems into controlled tools that agents can invoke. Users can configure authentication including API keys, bearer tokens, basic auth, and OAuth flows while keeping credentials encrypted at rest. Two main paths exist for creating servers. The visual builder provides a guided interface for defining tools, testing requests, and deploying endpoints. The agent builder connects a manager server so coding agents can handle creation, updates, testing, and deployment through conversation. Additional capabilities include composing workflow tools from multiple API calls and applying JMESPath to shape outputs. Public data APIs can be published without authentication for open use while private integrations maintain per-user or machine-to-machine access controls.
Key features
Hosted MCP servers for REST and GraphQL APIs
Visual Builder dashboard for configuring auth, tools, and deployment
AI Agent Builder via manager MCP server for chat-driven creation
Multiple auth methods: OAuth, API Key, Bearer Token, Basic Auth
Workflow tools and JMESPath response mapping
Encrypted credential storage at rest
Compatible with ChatGPT, Claude, Cursor, VS Code agents
What you can use API to MCP for
Internal Business Systems
Convert company CRM, ERP, HRIS, finance, and operations platform APIs into controlled MCP tools that employees access through AI agents with secure authentication.
SaaS and Commerce Platforms
Expose billing, catalog, product, and order endpoints from services like PayPal, Shopify, and WooCommerce as MCP servers for agent-driven workflows.
Public Data and Content APIs
Publish no-auth MCP servers for open data sources such as weather services, REST Countries, World Bank, Hacker News, WordPress.com, and Notion to enable agent lookups and publishing.
How to use API to MCP
- 1Sign up at apitomcp.ai
- 2Select Visual Builder or connect the Agent Builder manager
- 3Configure base URL, auth method, and define tools
- 4Test requests and apply JMESPath mapping
- 5Deploy the production MCP endpoint
API to MCP pricing
Pricing model: Paid. Plan details are indicative — check the site for current prices.
Enterprise
Custom
- Hosted MCP servers
- OAuth + API Keys
- Workflow Tools
- Visual + Agent Builder
Editor's verdict
Pros
- +Deploy production MCP endpoints in minutes without custom code
- +Supports both UI control and agent-driven iteration
Cons
- –Requires upstream API credential configuration
- –Separate manager token needed for agent builder
Our take: API to MCP is a solid coding & dev choice. It's valued for deploy production mcp endpoints in minutes without custom code and supports both ui control and agent-driven iteration. The main trade-off is requires upstream api credential configuration. Best when you need reliable, professional output.
Frequently asked questions
It supports OAuth, API Key, Bearer Token, Basic Auth, OAuth Client Credentials, and OAuth Authorization Code, with credentials encrypted at rest.
Summary
API to MCP is a solid coding & dev choice. It's valued for deploy production mcp endpoints in minutes without custom code and supports both ui control and agent-driven iteration. The main trade-off is requires upstream api credential configuration. Best when you need reliable, professional output.
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