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three.ws Crypto Market Heatmap
x402
three.ws Crypto Market Heatmap is a paid API for AI agents from three.ws, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Returns a ranked list of top cryptocurrencies with price, market cap, 24h volume, and short-term price change metrics sourced from CoinGecko, plus market breadth statistics.
Price / call$0.002
Success—
StatusUnknown
How this service works
Make a 3D AI agent from a selfie in 60 seconds. Drop one HTML tag to embed it on any website. Agents think on IBM watsonx.ai (Granite); optionally charge per chat with built-in micropayments.
Output
Returns a JSON object with a timestamp, the data source (CoinGecko), a list of coins (up to 100) sorted by market cap including name, symbol, rank, USD price, 1h/24h/7d percent changes, market cap, and 24h volume, plus aggregate market breadth stats (advancer count, decliner count, flat count, average and median 24h change).
Example use cases
Daily crypto market briefing
“Pull me a morning summary of the top 50 cryptocurrencies — prices, 24h changes, market caps, and how many are up versus down overall.”
Crypto portfolio context check
“Before I rebalance, can you grab the latest market data on the top 20 coins so I can see how things are moving today compared to last week?”
Detecting market-wide sell-off
“Check if the crypto market is broadly selling off right now — I want to know the ratio of decliners to advancers and the average 24-hour change across the top 100 coins.”
Technical details
Endpoint
GEThttps://three.ws/api/x402/market-heatmap?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a broad, ranked snapshot of the entire crypto market with breadth statistics in a single call, especially if you need advancer/decliner ratios alongside individual coin metrics. Prefer it over single-coin price lookups when you want market-wide context. The built-in x402 micropayment model makes it suitable for agent-native workflows without API key setup.
Side effects
- Invalid limit parameter (out of 1–100 range) returns a validation error
- Payment not included or insufficient USDC payment returns HTTP 402
- Upstream CoinGecko data unavailable may return stale or error response
- Rate limiting if called excessively without valid micropayments
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ts": "2026-07-11T10:00:00Z",
"coins": [
{
"name": "Bitcoin",
"rank": 1,
"symbol": "BTC",
"change_1h": 0.1,
"change_7d": 5.9,
"price_usd": 118250,
"change_24h": 2.4,
"market_cap_usd": 2350000000000,
"volume_24h_usd": 48200000000
}
],
"source": "coingecko",
"breadth": {
"flat": 1,
"advancers": 31,
"decliners": 18,
"avg_change_24h": 1.2,
"median_change_24h": 0.8
}
}
}Tags
x402
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