# WhatChuNeed Seller Endpoint

> WhatChuNeed Seller Endpoint is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-27).

Routes a natural-language request to one of 320+ pay-per-call API services spanning accommodation, LLM, code execution, crypto, medical, and finance domains

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/shop/seller?utm_source=zero.xyz
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/whatchuneed-seller-endpoint-862d3723
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qlgczZtjRI1hO8WyXrkFF

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-seller-endpoint-862d3723 -d '<json body>'
```

Example prompt: I need to query a seller through WhatChuNeed's marketplace — send the request 'find me current Bitcoin price' and return the result.

## When to prefer this

Choose this endpoint when you need a single pay-per-call gateway to access multiple diverse API domains (accommodation, LLM, crypto, medical, finance, code execution) without managing separate API keys or billing relationships. Ideal for AI agents that need broad capability coverage with minimal integration overhead and USDC micropayment billing.

## Known failure modes

- Invalid or empty input string returns an error status
- Unsupported request category not covered by the 320+ endpoints may return null result
- Payment failure via x402 protocol blocks the call
- Upstream API service timeout causes delayed or failed response
- Ambiguous natural-language input may be routed to wrong underlying service

## 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 JSON object with a 'result' field containing the response data from the underlying API service, and a 'status' field indicating success or failure of the dispatched request.

## 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-seller-endpoint-862d3723/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)