# X402 Hub Stock Screener

> X402 Hub Stock Screener is a paid API for AI agents from x402-hub.vercel.app, paid per call via x402, $0.051503/call, status unknown (last checked 2026-09-14).

Screens stocks or financial instruments based on a query, accessed via x402 micropayment on Base

## Facts

- Endpoint: POST https://x402-hub.vercel.app/api/screener
- Price: $0.051503/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-hub-stock-screener-4d2b0437
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FkhYz9BjCofX0DuXVPQwp

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-hub-stock-screener-4d2b0437 -d '<json body>'
```

Example prompt: Can you screen for stocks that have a high dividend yield and are in the technology sector?

## When to prefer this

Use this endpoint when you need to screen or filter stocks/equities by financial criteria and want pay-per-call pricing via x402 micropayments on Base — ideal for agents that run infrequent or on-demand screens without a subscription commitment.

## Known failure modes

- Missing or empty query parameter returns validation error
- Vague or unsupported query syntax returns empty results
- Payment not received or micropayment fails returns 402 error
- Upstream financial data provider unavailable returns 503 or error in data field
- Query exceeds character limits or unsupported format

## How this service works

63 paid API endpoints protected by x402 micropayments on Base

## Output

Returns structured financial data about stocks or instruments matching the query, including relevant metrics and listings wrapped in a data object.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "description": "Query parameter for the API"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object",
   "description": "Response data from upstream API"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-hub-stock-screener-4d2b0437/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-hub.vercel.app](https://www.zero.xyz/host/x402-hub.vercel.app/llms.txt)