Quadratic Funding Calc

Last 30 days

Uptime

100%

Response time

33 ms typical, 33 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://gov.halowerk.com/v1/quadratic-funding-calc" \
  -H "content-type: application/json" \
  -d '{"contributions":[{"amount":25,"contributor_id":"alice","project_id":"public-data"},{"amount":100,"contributor_id":"bob","project_id":"public-data"},{"amount":64,"contributor_id":"alice","project_id":"audit-tools"},{"amount":36,"contributor_id":"carol","project_id":"audit-tools"}],"matching_pool":1000,"per_contribution_cap":100}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fgov.halowerk.com%2Fv1%2Fquadratic-funding-calc
const res = await pay("https://gov.halowerk.com/v1/quadratic-funding-calc", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"contributions":[{"amount":25,"contributor_id":"alice","project_id":"public-data"},{"amount":100,"contributor_id":"bob","project_id":"public-data"},{"amount":64,"contributor_id":"alice","project_id":"audit-tools"},{"amount":36,"contributor_id":"carol","project_id":"audit-tools"}],"matching_pool":1000,"per_contribution_cap":100}),
});
console.log(await res.json());

Example input

{
  "contributions": [
    {
      "amount": 25,
      "contributor_id": "alice",
      "project_id": "public-data"
    },
    {
      "amount": 100,
      "contributor_id": "bob",
      "project_id": "public-data"
    },
    {
      "amount": 64,
      "contributor_id": "alice",
      "project_id": "audit-tools"
    },
    {
      "amount": 36,
      "contributor_id": "carol",
      "project_id": "audit-tools"
    }
  ],
  "matching_pool": 1000,
  "per_contribution_cap": 100
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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