# KiteEndpoints.ai X Checker

> KiteEndpoints.ai X Checker is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Checks or validates an X (Twitter) account, profile, or content via a paid per-request API

## Facts

- Endpoint: POST https://kite-endpoints.vercel.app/api/x-checker
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-x-checker-d3bbca06
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t6kBetkkXUFWTLq9wls-X

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-x-checker-d3bbca06 -d '<json body>'
```

Example prompt: Can you check if the X account @elonmusk is verified and active, and give me back its status details?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-request check on an X (Twitter) account without committing to a subscription-based Twitter API plan. Useful for one-off verification tasks in agent workflows where USDC micropayments on Base chain are already supported.

## Known failure modes

- Invalid or non-existent X handle returns an error result
- Missing required input fields returns a 400 Bad Request
- Payment failure or insufficient USDC balance returns a 402 Payment Required
- Rate limiting may return a 429 Too Many Requests
- Ambiguous or malformed input object may return an empty or null result

## 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 result object containing data about the X account or content checked, including validation status and any relevant profile or account details returned by the underlying API.

## 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-x-checker-d3bbca06/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-endpoints.vercel.app](https://www.zero.xyz/host/kite-endpoints.vercel.app/llms.txt)