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X402 Hub Official Screener
x402
X402 Hub Official Screener is a paid API for AI agents from x402-hub.vercel.app, paid per call via x402, $0.084958/call, status unknown (last checked 2026-09-14).
Runs a screener query against an official dataset via a micropayment-gated API endpoint on Base
Price / call$0.084958
Success—
StatusUnknown
How this service works
63 paid API endpoints protected by x402 micropayments on Base
Output
Returns a data object containing screener results from the upstream official screener API, structured as a nested data property with the matching records or instruments that satisfy the provided query string.
Example use cases
Stock universe filtering for portfolio research
“Run the official screener with the query 'dividend yield greater than 3 percent large cap' and show me what assets come back.”
Sector-based asset discovery
“Can you query the official screener for 'healthcare biotech under $10 billion market cap' and list the results?”
Criteria-driven instrument lookup
“Use the official screener to search for 'ETFs tracking S&P 500 with low expense ratio' and return the matching results.”
Technical details
Endpoint
POSThttps://x402-hub.vercel.app/api/screener-officialWhen to prefer
Choose this endpoint when you need to run structured screener queries against an official dataset and want results protected by x402 micropayment infrastructure on Base. It is well-suited for agents that need programmatic access to official screening data without managing API keys, using instead USDC micropayments per call.
Side effects
- Missing or empty query string returns a 400 validation error
- Payment not provided or insufficient USDC balance results in 402 Payment Required
- Upstream official screener API unavailable causes a 502 or 503 error
- Query string with unsupported syntax may return empty results or an upstream error
- Network timeout from the upstream provider returns a gateway timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| queryrequired | string | Query parameter for the API |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | Response data from upstream API |
Tags
x402
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