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Coockies.ai Exchange Rates API
x402
Coockies.ai Exchange Rates API is a paid API for AI agents from coockies-ai.vercel.app, paid per call via x402, $0.08519/call, status unknown (last checked 2026-09-14).
Retrieves current currency exchange rates via a pay-per-call API on the Base blockchain using x402 protocol
Price / call$0.08519
Success—
StatusUnknown
How this service works
194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.
Output
Returns an object containing exchange rate data for the requested currency pair, including the current conversion rate and related metadata.
Example use cases
Example prompt
“What's the current exchange rate from USD to EUR right now?”
Technical details
Endpoint
POSThttps://coockies-ai.vercel.app/api/exchange-ratesWhen to prefer
Use this endpoint when you need a simple, pay-per-call exchange rate lookup without a subscription, especially within an agentic workflow that already uses x402/Base chain payments. Good for low-volume or one-off queries where subscribing to a dedicated forex API is overkill.
Side effects
- Payment failure — insufficient USDC balance on Base chain returns 402 error
- Invalid currency pair — unsupported or malformed currency codes return error
- Network timeout — Vercel cold start or upstream rate provider unavailable
- Rate limit exceeded — too many requests in a short window
- Missing required parameters — request body lacks required currency fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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