---
title: "Developers — Easy (itseasy.co) API, SDKs & MCP server"
description: "Easy Labs developer resources: REST API reference, OpenAPI spec, SDKs for Node.js, React, Python, and Ruby, webhooks, and an MCP server for AI agents."
url: https://www.itseasy.co/developers
markdown_url: https://www.itseasy.co/developers.md
site: Easy
generated_at: 2026-09-04T13:57:16.315Z
---
Developers

# Build payments the Easy way.

Everything you need to build on Easy (itseasy.co): the Easy Labs REST API, official SDKs for six languages, webhooks, and an MCP server for AI agents. Documentation lives at docs.itseasy.co; the API is served from api.itseasy.co.

[Open the docs ](https://docs.itseasy.co)

## API

[API referenceThe Easy HTTP API — Payments, Billing, Treasury, and webhooks, organized by product.](https://docs.itseasy.co/docs/reference/api)[OpenAPI specificationMachine-readable OpenAPI 3.1 spec for the full Easy Labs API.](https://api.itseasy.co/openapi.json)[Payments quickstartFrom zero to your first payments call.](https://docs.itseasy.co/docs/payments/quickstart)[AuthenticationAPI keys and request signing — how to authenticate server-side calls.](https://docs.itseasy.co/docs/sdks/node/authentication)[WebhooksVerify and consume webhook events, with the full event-type catalog.](https://docs.itseasy.co/docs/sdks/node/webhooks)

## SDKs

[SDK indexOfficial Easy Labs SDKs: @easylabs/node, @easylabs/browser, @easylabs/react, @easylabs/react-native, easylabs for Python, and easy-sdk for Ruby.](https://docs.itseasy.co/docs/sdks)[Node.js SDK@easylabs/node — server-side resources, pagination, error handling, and TypeScript types.](https://docs.itseasy.co/docs/sdks/node)[React SDK@easylabs/react — payment elements, embedded checkout, and wallet checkout for React apps.](https://docs.itseasy.co/docs/sdks/react)[SDKs on npmnpm install @easylabs/node — the official Node.js SDK; @easylabs/react and @easylabs/react-native are published from the same monorepo.](https://www.npmjs.com/package/@easylabs/node)[Python SDK on PyPIpip install easylabs — the official Python SDK. (The PyPI package named easy-sdk is an unrelated third-party project.)](https://pypi.org/project/easylabs/)[Ruby SDK on RubyGemsgem install easy-sdk — the official Ruby SDK, published from github.com/itseasyco/easy-sdk-ruby.](https://rubygems.org/gems/easy-sdk)

## CLI

[@easylabs/cliThe official easy CLI — revenue summaries, payments data, and application guidance from your terminal. Try it with no account: npx -y @easylabs/cli revenue --demo](https://www.npmjs.com/package/@easylabs/cli)

## For AI agents

[MCP serverStructured access to Easy Labs through the Model Context Protocol — tools, resources, and a 60-second quickstart.](https://docs.itseasy.co/docs/sdks/mcp)[Hosted MCP endpointRemote Streamable HTTP server — connect with your Easy API key (x-easy-api-key), or the credential demo to explore sample data. Live keys route to production, test keys to the sandbox.](https://mcp.itseasy.co/mcp)[MCP server on npmRun it locally: npx -y @easylabs/mcp-server — set EASY\_ENVIRONMENT=demo to explore sample data with no account.](https://www.npmjs.com/package/@easylabs/mcp-server)[MCP manifestMachine-readable server.json manifest at the standard well-known location — includes the hosted Streamable HTTP endpoint at /api/mcp.](/.well-known/mcp.json)[llms.txt (this site)Index of every itseasy.co page, each also available as markdown at <path>.md.](/llms.txt)[llms.txt (docs)The docs site's own index with every guide and reference page.](https://docs.itseasy.co/llms.txt)[Agent skills & configs (GitHub)SKILL.md files, AGENTS.md guidance for coding agents, and the Agent Plugin manifest — install with \`npx skills add itseasyco/easy-agent-tools\`.](https://github.com/itseasyco/easy-agent-tools)

## Operations

[Status pageLive availability of the Easy platform and API.](https://status.itseasy.co)[SupportTechnical questions — answered within one business day.](mailto:support@itseasy.co)

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See also: [llms.txt](https://www.itseasy.co/llms.txt) — index of all machine-readable pages.