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WhatChuNeed Token Market Data
x402
WhatChuNeed Token Market Data 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).
Returns cryptocurrency market data including ATH, market cap, 24h volume, and supply metrics for a given coin symbol.
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
A JSON object with the coin symbol, all-time high price, ATH change percentage (how far current price is from ATH), market cap, 24-hour trading volume, total supply, and circulating supply.
Example use cases
Crypto portfolio ATH tracker
“For Ethereum, tell me the all-time high price and how far it currently is from that ATH — I want to know if it's a good re-entry point.”
Token supply analysis for research
“Can you pull up the total supply and circulating supply for Solana? I'm trying to understand the inflation dynamics.”
Market cap comparison for altcoins
“Give me the full market data for Chainlink — market cap, 24h volume, ATH, and circulating supply — I'm comparing it against other mid-cap altcoins.”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/token/marketWhen to prefer
Choose this endpoint when you need structured cryptocurrency market data — especially ATH metrics and supply figures — in a single pay-per-call request without a recurring API subscription. Useful for agents that need on-demand crypto stats without maintaining a CoinGecko or CoinMarketCap API key.
Side effects
- Unknown or unsupported coin symbol returns an error or empty response
- Misspelled coin ticker may return no data
- Payment of 0.15 USDC required per call via x402 protocol; missing payment results in 402 error
- Stale data possible if underlying data source is not updated in real-time
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| coinrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| ath | number | |
| coin | string | |
| ath_change | number | |
| market_cap | number | |
| volume_24h | number | |
| total_supply | number | |
| circulating_supply | number |
Tags
x402
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