# KiteEndpoints.ai - Exchange Rates API

> KiteEndpoints.ai - Exchange Rates API is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.14/call, status unknown (last checked 2026-09-15).

Fetches current foreign exchange or cryptocurrency conversion rates for specified currency pairs

## Facts

- Endpoint: POST https://kite-endpoints.vercel.app/api/exchange/rates
- Price: $0.14/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-exchange-rates-api-a87caf31
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4OAwYy38WL-S3vwPZN4pE

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-exchange-rates-api-a87caf31 -d '<json body>'
```

Example prompt: What's the current exchange rate from USD to EUR right now?

## When to prefer this

Use this endpoint when you need a quick, pay-per-use exchange rate lookup without committing to a subscription-based forex API. Suitable for agents that only occasionally need currency rates and prefer per-request USDC micropayment billing via the x402 protocol.

## Known failure modes

- Unsupported currency pair returns an error or empty result
- Invalid currency code causes a bad request response
- Rate data temporarily unavailable due to upstream provider downtime
- Payment failure (insufficient USDC) blocks the request at the x402 layer
- Stale rate data if underlying data source has latency

## 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 current exchange rate data for the requested currency pair, including conversion rate value and associated metadata 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-exchange-rates-api-a87caf31/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-endpoints.vercel.app](https://www.zero.xyz/host/kite-endpoints.vercel.app/llms.txt)