HashLock OTC
@Hashlock-Tech
About HashLock OTC
Institutional-grade OTC crypto trading with HTLC atomic settlement on Ethereum, Bitcoin, and Sui. Counterparty-risk-free for AI agents — trades settle atomically via on-chain hash time-locked contracts. Six tools cover the full trade lifecycle: create_trade (RFQ), accept_quote, c
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"hashlock": {
"command": "npx",
"args": [
"-y",
"@hashlock-tech/mcp"
],
"env": {
"HASHLOCK_ACCESS_TOKEN": "<7-day SIWE bearer token from https://hashlock.markets/sign/login>"
}
}
}
}Tools
No tools detected
Fetch the live tool list by running this server in a temporary sandbox using the button above.
Overview
What is HashLock OTC?
Atomic OTC crypto trading, accessible to AI agents. It removes counterparty risk via Hash Time-Locked Contracts (HTLCs) — if either side fails, both sides refund automatically. Deterministic, on-chain, and auditable.
How to use HashLock OTC?
Configure the MCP client with npx command and a HASHLOCK_ACCESS_TOKEN environment variable. Alternatively, use the remote HTTP endpoint (https://mcp.hashlock.markets/mcp) with Authorization: Bearer <token>. Get a token by signing in with an Ethereum wallet at https://hashlock.markets/mcp/auth. Six tools are available: create_trade, accept_quote, confirm_my_lock, confirm_my_claim, refund_my_lock, and get_trade_status.
Key features of HashLock OTC
- Multi-chain HTLC settlement (Ethereum, Bitcoin P2WSH, Sui Move)
- RFQ quote routing to institutional market makers
- Blind auction mode hides counterparty identity
- Cross-chain atomic swaps (ETH ↔ BTC, EVM ↔ Sui)
- Anonymous compliance caps ($1k/trade, $5k/24h) with KYC tier upgrades
- Six tools covering the full trade lifecycle
Use cases of HashLock OTC
- AI agents performing atomic OTC crypto trades without trust assumptions
- Cross-chain atomic swaps between Ethereum, Bitcoin, and Sui
- Market maker RFQ routing for institutional liquidity
FAQ from HashLock OTC
What problem does HashLock OTC solve?
Every existing agent DEX integration has trust assumptions: AMMs have slippage and MEV, RFQ solvers can fail mid-trade. HashLock removes counterparty risk via HTLCs — if either side fails, both sides refund automatically.
How do I get an access token?
Sign in with your Ethereum wallet at https://hashlock.markets/mcp/auth using SIWE. No email or password required. Tokens are valid for 30 days.
What runtimes are required?
For stdio mode, Node.js is required to run the npm command. For remote HTTP mode, any MCP client compatible with HTTP transport (e.g., ChatGPT) can use the provided URL.
Where does trade data live?
Trade
Frequently asked questions
What problem does HashLock OTC solve?
Every existing agent DEX integration has trust assumptions: AMMs have slippage and MEV, RFQ solvers can fail mid-trade. HashLock removes counterparty risk via HTLCs — if either side fails, both sides refund automatically.
How do I get an access token?
Sign in with your Ethereum wallet at `https://hashlock.markets/mcp/auth` using SIWE. No email or password required. Tokens are valid for 30 days.
What runtimes are required?
For stdio mode, Node.js is required to run the npm command. For remote HTTP mode, any MCP client compatible with HTTP transport (e.g., ChatGPT) can use the provided URL.
Where does trade data live?
Trade
Basic information
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