ToolVet
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Recipients Search

by api.healthparse.io in Search & web

x402 APIPassing, checked 2 h ago

Screen physicians industry is already paying — the recipient side of the CMS Open Payments (Sunshine Act) file, ranked by total reported payment amount. Filter by specialty, state, nature_of_payment, and min_amount. Prescriber name / specialty / state / city are resolved by joining the NPI to the CMS Part D Prescribers file (Open Payments carries none of them). Public CMS provider-level data; not a consumer report.

GET https://api.healthparse.io/v1/open-payments/recipients/search

Last 30 days

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Status and outage history · Atom feed

Uptime
100%
Response time
250 ms typical, 395 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

GET https://api.healthparse.io/v1/open-payments/recipients/search

Each call costs $0.1 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.healthparse.io/v1/open-payments/recipients/search?performance_year=example&specialty=example&state=example

Example response

The provider's example. We can't check it without paying.

{
  "performance_year": 2024,
  "records_notice": "Observational rollup of the CMS Open Payments (Sunshine Act) General Payments file, keyed on the recipient NPI. A row means a physician appears in the public federal payments file for the stated year — not a judgment about the provider. Name / specialty / state / city are resolved by joining the NPI to the CMS Part D Prescribers file (the Open Payments file carries none of them). Provider-level program data — not a consumer report, and not for FCRA-regulated eligibility decisions.",
  "rows": [
    {
      "nature_of_payment": "Consulting Fee",
      "npi": "1952964959",
      "prescriber_city": "San Pablo",
      "prescriber_name": "Roe, John",
      "prescriber_specialty": "Cardiology",
      "prescriber_state": "CA",
      "total_amount": 42500,
      "total_records": 18
    }
  ],
  "selectors": [
    "performance_year=2024",
    "state=CA",
    "specialty=Cardiology",
    "min_amount=1000"
  ],
  "total_matched": 1,
  "total_matched_capped": false
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.1.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.healthparse.io/v1/open-payments/recipients/search?performance_year=example&specialty=example&state=example'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.healthparse.io/v1/open-payments/recipients/search?performance_year=example&specialty=example&state=example' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.healthparse.io%2Fv1%2Fopen-payments%2Frecipients%2Fsearch
const res = await pay("https://api.healthparse.io/v1/open-payments/recipients/search?performance_year=example&specialty=example&state=example");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.healthparse.io/v1/open-payments/recipients/search?performance_year=example&specialty=example&state=example")
    print(res.status_code, res.text)

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