# GadgetHumans Swish AI Chat Completions

> GadgetHumans Swish AI Chat Completions is a paid API for AI agents from api.gadgethumans.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).

Provides an OpenAI-compatible chat completions endpoint backed by GadgetHumans' multi-tool AI hub, enabling conversational AI responses with access to 49 developer tools and 300+ REST APIs.

## Facts

- Endpoint: POST https://api.gadgethumans.com/swish/v1/chat/completions?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gadgethumans-swish-ai-chat-completions-8cea2f3e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dWK-rvh6UChC9h5lrELlK

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-swish-ai-chat-completions-8cea2f3e -d '<json body>'
```

Example prompt: Ask the GadgetHumans Swish chat API: 'What are the top 5 productivity tips for remote developers?' and return the AI's response.

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call OpenAI-compatible chat completions API without a subscription or API key requirement. It is ideal for prototyping, sporadic usage, or agent workflows where micropayments (x402/USDC) are preferred over monthly billing. Particularly useful when you want AI text generation bundled with access to GadgetHumans' broader tool ecosystem.

## Known failure modes

- Missing required 'messages' field returns a validation error
- Payment not processed (x402) results in a 402 Payment Required response
- Invalid model ID may fall back to default or return an error
- Malformed messages array structure causes a 400 Bad Request
- Service downtime returns a 503 or connection timeout

## 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

Returns an OpenAI-style chat completion response containing the AI-generated assistant message in response to the provided conversation messages array. The response follows standard OpenAI chat completion format with generated text content.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "messages"
 ],
 "properties": {
  "model": {
   "type": "string",
   "description": "Model id (optional)"
  },
  "messages": {
   "type": "array",
   "description": "OpenAI-style chat messages"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gadgethumans-swish-ai-chat-completions-8cea2f3e/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)