# whatchuneed Macro Series Endpoint

> whatchuneed Macro Series Endpoint is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-20).

Executes a macro-level series computation or data retrieval across multiple domains via a single natural-language input string.

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/macro/series?utm_source=zero.xyz
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/whatchuneed-macro-series-endpoint-64facfcb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JyIfl_6x_KQanJ_DoqYY2

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-macro-series-endpoint-64facfcb -d '<json body>'
```

Example prompt: Pull the macro series data for US GDP growth over the last 5 years and give me the structured result I can use for analysis.

## When to prefer this

Choose this endpoint when you need to retrieve or compute macro-level series data across multiple domains (finance, crypto, medical, accommodation) using a single unified API call and are comfortable with a natural-language input interface. Prefer it over domain-specific APIs when you want to avoid managing multiple integrations and are willing to pay per call via the x402 protocol.

## Known failure modes

- Vague or ambiguous input string may return an empty or incorrect result object
- Unsupported domain queries may return an error status
- Payment failure via x402 protocol prevents execution and returns a 402 response
- Malformed input (non-string value) triggers schema validation error
- Upstream provider unavailability may cause delayed or failed responses

## 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 the computed or retrieved series data alongside a status string indicating success or failure of the request. The result object structure varies based on the domain and nature of the input query.

## 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-macro-series-endpoint-64facfcb/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)