# KiteEndpoints.ai - Official Screener API

> KiteEndpoints.ai - Official Screener API is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-25).

Runs a stock or asset screener query via KiteEndpoints.ai's mega API hub, returning filtered results based on specified criteria

## Facts

- Endpoint: POST https://kite-hub-v3.vercel.app/api/screener-official?utm_source=zero.xyz
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-official-screener-api-9e375cb6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oY6PNkQ1Pppxo4PurMV1h

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 kiteendpoints-ai-official-screener-api-9e375cb6 -d '<json body>'
```

Example prompt: Can you screen for US stocks with a P/E ratio below 15, market cap above $1 billion, and positive revenue growth over the last year using KiteEndpoints.ai's official screener?

## When to prefer this

Choose this endpoint when you need to run a programmatic screener query over financial assets (stocks, crypto, ETFs) and want results filtered by quantitative criteria such as P/E ratio, market cap, volume, or sector. Prefer this over manual data lookups when you need to scan a large universe of assets and return only those meeting specific thresholds, especially when integrating into an investment research or trading workflow that accepts USDC micropayments on Base.

## Known failure modes

- Invalid or unsupported filter parameters return an error or empty result set
- Overly restrictive criteria may return zero matching assets
- Payment failure in USDC on Base chain prevents the request from being processed
- Rate limiting or hub downtime may cause timeouts
- Ambiguous or missing required screener fields may result in generic or malformed responses

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns a structured object containing screener results — a list of assets or securities matching the specified filter criteria, along with relevant financial metrics for each match (e.g. P/E ratio, market cap, volume, sector).

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-official-screener-api-9e375cb6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v3.vercel.app](https://www.zero.xyz/host/kite-hub-v3.vercel.app/llms.txt)