Canton Swap Broker
Pay-per-call swap access to OneSwap, the atomic DvP DEX on Canton Network: settlement-accurate quotes, live pool data, and escrow swap creation (CC, HECTO, USDCx, CBTC, EDELx). Website and OpenAPI 3.1 spec: https://leohoudinisanders-byte.github.io/canton-swap-broker/
x402 verified · $0.02–$0.05 USDC/request · 8 endpoints / 8 tools · Finance · base network · x402 protocol
Networks: Base (settlement-verified)
Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.
url https://payapi.market/mcpAbout this API
Canton Swap Broker is listed in the Finance category with pricing at $0.02–$0.05 USDC/request.
Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.
This API exposes 8 endpoints.
How to call this API
Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.
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