# WhatChuNeed API Crawl Search

> WhatChuNeed API Crawl Search is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Searches across 320+ pay-per-call API endpoints spanning accommodation, LLM, code execution, crypto, medical, finance, and more via a single natural-language input string.

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/crawl/search
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/whatchuneed-api-crawl-search-f2a64d52
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2hWsV9_WWcd8VOwzdlzNq

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 whatchuneed-api-crawl-search-f2a64d52 -d '<json body>'
```

Example prompt: Search WhatChuNeed for an API endpoint that can execute Python code — I need to run a small script and pay per call with USDC.

## When to prefer this

Choose this endpoint when you need to dynamically discover which specific API capability is available within the WhatChuNeed aggregator before calling it, or when building an agent that needs to route tasks across a broad multi-domain API catalog using natural language queries and a single USDC-based payment mechanism.

## Known failure modes

- Vague or ambiguous input string yields irrelevant or empty results
- Input does not match any of the 320+ available endpoints, returning empty result set
- Network or payment failure via x402 protocol resulting in no response
- Rate limiting or quota errors from the aggregator backend
- Malformed input object missing the required 'input' field returns a validation error

## How this service works

320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.

## Output

Returns a result object containing matched API endpoint data relevant to the search query, along with a status string indicating success or failure of the lookup.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Request input"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "Response data"
  },
  "status": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/whatchuneed-api-crawl-search-f2a64d52/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whatchuneed.vercel.app](https://www.zero.xyz/host/whatchuneed.vercel.app/llms.txt)
