# KiteEndpoints.ai - TON Fragment API

> KiteEndpoints.ai - TON Fragment API is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.11/call, status unknown (last checked 2026-10-12).

Queries TON blockchain Fragment marketplace data via a pay-per-request endpoint on Base chain

## Facts

- Endpoint: POST https://kite-hub-v3.vercel.app/api/ton-fragment?utm_source=zero.xyz
- Price: $0.11/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-ton-fragment-api-236a9f24
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fPy4MUqbbV6J6rTNiCLOZ

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 kiteendpoints-ai-ton-fragment-api-236a9f24 -d '<json body>'
```

Example prompt: Can you look up the current auction price and availability of the username 'satoshi' on the TON Fragment marketplace?

## When to prefer this

Use this endpoint when you need to query TON Fragment marketplace data — specifically for username availability, auction pricing, or NFT fragment ownership on the TON blockchain. Prefer this over general blockchain explorers when Fragment-specific marketplace data (auctions, username pricing) is needed rather than raw transaction data.

## Known failure modes

- Invalid or non-existent fragment identifier returns empty or error result
- TON blockchain network unavailability may cause timeouts
- Malformed request body results in API error
- Payment failure in USDC on Base chain blocks the request
- Rate limiting if too many requests are made in quick succession

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns Fragment marketplace data including auction status, pricing, ownership details, and availability information for TON blockchain usernames and NFT fragments, wrapped in a result object.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-ton-fragment-api-236a9f24/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v3.vercel.app](https://www.zero.xyz/host/kite-hub-v3.vercel.app/llms.txt)