$0.1
per call · USD Coin on Base
Provider change-event feed over 7 federal sources: new NPI enumerations, newly billing Medicare, enrollment pending, address changes, deactivations, CLIA lab certificates, ownership changes (CHOW), mammography facility cert changes, and hospital capex jumps. Answers: what changed in my territory since I last looked? Filter by type (comma-separated), state, since (YYYY-MM-DD), npi, ccn; page via next_cursor (keyset). 85k+ events, refreshed twice-weekly to quarterly by source.
Endpoint
GET https://api.healthparse.io/v1/providers/events2
Calls / 30d
1
Unique payers / 30d
Sep 4
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.healthparse.io/v1/providers/events", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.healthparse.io/v1/providers/events?since=example&state=example&type=example" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"events": [
{
"ccn": null,
"city": "AUSTIN",
"details": {
"entity_type": "organization"
},
"entity_name": "EXAMPLE CLINIC LLC",
"event_date": "2026-07-12",
"event_id": 84210,
"event_type": "new_enumeration",
"npi": "1999999999",
"source": "nppes_weekly_v2",
"source_vintage": "2026-07-12",
"state": "TX"
}
],
"next_cursor": "djF8MjAyNi0wNy0xMnw4NDIxMA",
"total_matched": 2
}Payment details
0x177ea123a35253ba8869a7e21e717978e482351dUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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