# KiteEndpoints.ai - Crypto Exchange API

> KiteEndpoints.ai - Crypto Exchange API is a paid API for AI agents from kite-solana.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-19).

Performs cryptocurrency exchange operations including price lookups, swap quotes, or trade execution via a paid POST endpoint

## Facts

- Endpoint: POST https://kite-solana.vercel.app/api/crypto-exchange?utm_source=zero.xyz
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-crypto-exchange-api-276fa251
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dU1nuFqnbRe0s2sxuq0nh

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-crypto-exchange-api-276fa251 -d '<json body>'
```

Example prompt: What's the current exchange rate for converting 1 Bitcoin to Ethereum, and how much ETH would I receive for 0.5 BTC right now?

## When to prefer this

Choose this endpoint when you need cryptocurrency exchange rates, swap quotes, or conversion computations and are already operating within the KiteEndpoints mega-API ecosystem paying per request in USDC on Base chain. Suitable for lightweight, on-demand crypto exchange queries without needing a full exchange account or API key setup.

## Known failure modes

- Invalid or unsupported cryptocurrency pair returns an error
- Missing required trade parameters causes a 400-level response
- Payment of 0.2 USDC not received results in 402 Payment Required
- Network or exchange data source downtime causes 5xx errors
- Malformed request body returns validation error

## 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 a result object containing exchange rate data, conversion amounts, or trade execution details for the requested cryptocurrency pair. The response wraps data in a 'result' object with API response data.

## 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-crypto-exchange-api-276fa251/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-solana.vercel.app](https://www.zero.xyz/host/kite-solana.vercel.app/llms.txt)