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x402 Government Datasets Search API
x402
x402 Government Datasets Search API is a paid API for AI agents from workspace-x402-paywall.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-11).
Search US government datasets via a pay-per-call endpoint that accepts USDC micropayments via x402 protocol on Base and Solana mainnet.
Price / call$0.005
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object containing government dataset records matching the search query. Results can be filtered to specific fields (e.g. name, price_usd) using the fields parameter. The response schema is generic/open, so the exact structure depends on the datasets available for the given query.
Example use cases
Federal regulatory dataset discovery
“Find me government datasets related to pharmaceutical drug approvals — search for 'drug approval clinical trials' and return the name and description fields.”
Environmental policy research
“Search government datasets for 'air quality pollution standards' — I'm trying to find relevant federal open data for an environmental policy report, just give me the name and source fields.”
Financial regulation data lookup
“Can you query the government datasets search for 'SEC financial disclosures' and filter to just the name and url fields so I can see what public datasets are available on corporate filings?”
Technical details
Endpoint
GEThttps://workspace-x402-paywall.onrender.com/gov/datasets?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to search US government open datasets by keyword and can pay $0.005 USDC per query via x402 micropayment protocol. It is best suited for agents that need programmatic, pay-per-use access to federal/government data without a subscription. Prefer this over free government data portals when building automated pipelines that require reliable API access with crypto-native payments.
Side effects
- Payment not included or insufficient — endpoint returns HTTP 402 requiring USDC payment via x402 on Base or Solana
- Query parameter 'q' missing — returns 400 or validation error
- No datasets found matching the query — returns empty result set
- Render.com cold start latency causing slow first response
- Invalid fields parameter value causing partial or malformed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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