Developers
Hashlock Markets API
Non-custodial cross-chain atomic swaps (BTC ↔ EVM / TRON / Solana) over one REST API. Makers and takers, one surface. Settle with your own keys — we never hold principal.
Create a developer account
Sign up to generate API keys.
Connect an AI agent
The same API is exposed as an MCP server. Add this URL in Claude, ChatGPT, or any MCP client and approve the connection — the client gets its own key, which appears above and can be revoked there.
https://hashlock.markets/mcpThe agent can browse, request quotes, negotiate and track settlement. It never receives your keys: funding and claiming come back as unsigned transactions for your own wallet to sign.
New tokens can be listed through POST /v1/assets; launchpad tokens are listed automatically when they pass the checks. Listing rulesSecurity checks powered by
Base URL https://api.hashlock.markets/v1 · auth Authorization: Bearer <key>