# GadgetHumans API Hub — Search Endpoint

> GadgetHumans API Hub — Search Endpoint is a paid API for AI agents from api.gadgethumans.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-10).

Search across 300+ REST APIs and 49 MCP tools spanning finance, health, crypto, weather, AI text, and more via a single query parameter

## Facts

- Endpoint: GET https://api.gadgethumans.com/search?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gadgethumans-api-hub-search-endpoint-d9149feb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qWnM28VXx2CRBztl1dalk

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 gadgethumans-api-hub-search-endpoint-d9149feb
```

Example prompt: Search the GadgetHumans API hub for tools related to cryptocurrency price tracking — I need to find which of their 300+ APIs cover that topic.

## When to prefer this

Use this endpoint when you need to discover which specific API or MCP tool within the GadgetHumans hub covers a given topic or capability, before committing to a specific tool call. Ideal for agent-side routing and tool selection across a broad multi-domain catalog.

## Known failure modes

- Empty or vague query returns broad or unhelpful results
- Query terms outside the catalog scope return no matches
- API returns ok:true with empty result set if no tools match
- Service may be unavailable if payment (x402) fails or quota exceeded

## How this service works

MCP server with 49 developer tools + 300+ REST APIs — agent memory, QR codes, passwords, AI text, finance, health, crypto, weather, and more. Free tier, no API key needed.

## Output

A list of matching API tools or endpoints from the GadgetHumans catalog that relate to the search query, including names and descriptions of relevant services across categories like finance, health, crypto, weather, and AI text generation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "q": {
   "type": "string",
   "description": "Parameter: q"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "ok": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gadgethumans-api-hub-search-endpoint-d9149feb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.gadgethumans.com](https://www.zero.xyz/host/api.gadgethumans.com/llms.txt)