POST /v1/paid/rpc/:chain

const response = await fetch("https://gateway-dev.flamewire.io/v1/paid/rpc/:chain", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
  "type": "http",
  "method": "POST",
  "bodyType": "json",
  "bodyFieldNames": [
    "id",
    "jsonrpc",
    "method"
  ],
  "pathParamNames": [
    "chain"
  ],
  "queryParamNames": []
}),
});

console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));

// A valid 402 is a quote, not a completed paid call.