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Integrate on your own RPC, with nothing to sign up for

No key, no account, no rate-limit negotiation — and no server of ours in your read path. The quote is computed by the deployed Quoter contract, the same evaluator that settles the swap, and your own node reads it: one free eth_call. The SDK and the MCP server do it in-process; over HTTP the site only prepares the call and decodes the answer. We never pay for your reads, and you never depend on our nodes.

const blaze = new BlazePhoenix({ rpc: { base: process.env.BASE_RPC_URL } }); const q = await blaze.quote({ chain: 'base', tokenIn: 'WETH', tokenOut: 'USDC', amount: '1' });

The surface

Verify us, do not trust us

Every quote carries the route it chose and the floor it derived. Re-run it against the chain: call previewPlan on the verified Quoter at any block and compare. The addresses are on /verify, the measured preview-to-delivery record is on /proof-of-traction.

Open the API console ›OpenAPI 3.1 ↗
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