1inch MCP

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "1inch-mcp": {
      "type": "http",
      "url": "https://api.1inch.com/mcp/protocol"
    }
  }
}

10 tools

• search

  Search 1inch documentation and API reference

• list_examples

  List all available SDK code examples. Returns example names that can be used with get_example tool.

• get_example

  Get the full source code of an SDK example. Use list_examples first to see available examples.

• authenticate

  Call this to start or confirm 1inch Business login. HTTP 401 means you are still anonymous (initialize 200 is not login). After OAuth, call again until the result is authenticated: true with organizationId. Then use swap, orderbook, product_api, or debug. Do not treat a…

• swap

  [Requires authentication] Call the authenticate tool first to start or confirm 1inch Business login (initialize 200 is still anonymous). If authenticate or this tool returns HTTP 401, complete OAuth, then retry. Swap tokens via 1inch. Supports classic (on-chain), Fusion…

• orderbook

  [Requires authentication] Call the authenticate tool first to start or confirm 1inch Business login (initialize 200 is still anonymous). If authenticate or this tool returns HTTP 401, complete OAuth, then retry. Limit orders via the 1inch Orderbook API (v4.1). IMPORTANT: The…

• product_api

  [Requires authentication] Call the authenticate tool first to start or confirm 1inch Business login (initialize 200 is still anonymous). If authenticate or this tool returns HTTP 401, complete OAuth, then retry. Call any 1inch product API endpoint using the authenticated user's…

• aqua

  1inch Aqua (shared-liquidity market making): position analytics plus maker position writes. Write actions (OAuth, or WalletConnect + signed 1inch ToS (pass walletSessionToken after MCP session rotation); non-custodial — the user's wallet signs): create_position (two-phase: call…

• walletconnect

  Pair and use an EVM and/or Solana wallet via WalletConnect v2. **No authentication required** — available to every user (including unauthenticated/anonymous). Non-custodial: the server never holds keys and the user approves every signature/transaction in their own wallet…

• debug

  [Requires authentication] Call the authenticate tool first to start or confirm 1inch Business login (initialize 200 is still anonymous). If authenticate or this tool returns HTTP 401, complete OAuth, then retry. Look up production API request logs for your 1inch Business…

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