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whatchuneed Token Exchanges API
x402
whatchuneed Token Exchanges API is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-15).
Retrieves cryptocurrency token exchange data and rates via a unified pay-per-call endpoint
Price / call$0.15
Success—
StatusUnknown
How this service works
320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.
Output
Returns a result object containing exchange rate data, token pair pricing, and related market information for the queried token exchange, along with a status field indicating request success.
Example use cases
Check crypto conversion rates
“Can you check what the current exchange rate is between BTC and ETH? I want to know how many ETH I'd get if I swapped 0.5 BTC.”
DeFi token price lookup
“What's the current price of MATIC in USDC on available exchanges? I need the latest rate before I decide whether to swap.”
Compare token pair rates
“Look up the current exchange rate for swapping SOL to USDC — I need the latest rate so I can figure out if now is a good time to convert.”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/token/exchangesWhen to prefer
Choose this endpoint when you need quick, pay-per-call token exchange rate lookups without committing to a subscription-based crypto data API. Ideal for AI agents that need occasional crypto pricing data across multiple token pairs without managing multiple API keys.
Side effects
- Invalid or malformed input string returns error status
- Unsupported token pair returns empty or null result
- Network timeout or service unavailability returns failure status
- Payment failure via x402 protocol blocks request execution
- Rate limit exceeded returns error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | Request input |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | Response data |
| status | string |
Tags
x402
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