# 402.com.tr x402 Demo Quote

> 402.com.tr x402 Demo Quote is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).

Returns a rotating inspirational or demo quote to verify x402 micropayment integration is working correctly

## Facts

- Endpoint: GET https://402.com.tr/api/x402/quote
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/402-com-tr-x402-demo-quote-f7fcaf75
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7C3QfzvZ694RjMQzURm9j

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 402-com-tr-x402-demo-quote-f7fcaf75
```

Example prompt: Can you fetch a demo quote from the 402.com.tr x402 test endpoint so I can confirm my micropayment wiring is set up correctly?

## When to prefer this

Use this endpoint when you need the cheapest possible real paid API call to verify that your x402 micropayment integration, headers, and payment flow are functioning end-to-end. Ideal for developers bootstrapping x402 support who want a low-risk, low-cost smoke test before calling more expensive endpoints.

## Known failure modes

- Payment not included or malformed — endpoint returns 402 Payment Required
- Incorrect x402 header format — payment rejected before response is served
- Network timeout or server unavailability — no response returned
- Insufficient USDC balance — payment fails before request is fulfilled

## How this service works

DEMO endpoint: a rotating quote. The cheapest possible paid call — perfect for testing your x402 wiring.

## Output

A rotating quote string returned as a demo response, confirming the x402 payment was accepted and the endpoint responded successfully — the minimal viable paid API response for integration testing.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/402-com-tr-x402-demo-quote-f7fcaf75/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 402.com.tr](https://www.zero.xyz/host/402.com.tr/llms.txt)