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santyvv-data Crypto Price API
x402
santyvv-data Crypto Price API is a paid API for AI agents from x402.santyvv.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).
Returns a consensus crypto asset price aggregated from multiple venues, paid per call in USDC via the x402 protocol — no API key required.
Price / call$0.02
Success—
StatusUnknown
How this service works
Market and on-chain data, paid per call in USDC on Base through the x402 protocol. No accounts, no API keys. Sources are public data providers; the value added here is keyless access, edge caching, multi-source fallback and normalised responses.
Output
A JSON object containing the asset ticker as key, with fields: median price in USD (precio_mediana_usd), maximum price across venues (precio_max_usd), minimum price (precio_min_usd), number of venues that responded successfully (venues_ok), percentage divergence between venues (divergencia_pct), and a boolean indicating whether consensus is reliable (consenso_fiable).
Example use cases
Real-time BTC price check
“What's the current BTC price in USD? I want a consensus number across multiple venues and to know if the data is reliable right now.”
Crypto price divergence monitoring
“Check the current ETH price and tell me the spread between the highest and lowest venue prices — I want to know if there's significant divergence across exchanges.”
Keyless price feed for agent workflow
“Pull the latest crypto price for BTC without using an API key — I just want to pay per call and get a normalized, multi-source median price I can use in my trading logic.”
Technical details
Endpoint
GEThttps://x402.santyvv.com/api/crypto/price?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a reliable, normalized crypto spot price without managing API keys or subscriptions. It is especially useful for AI agents that need to make occasional price checks on a pay-as-you-go basis, want multi-source validation with a divergence signal, and are already operating in a USDC/Base payment context via x402. Prefer it over raw exchange APIs when you need consensus reliability scoring without building your own aggregation layer.
Side effects
- Payment not included or insufficient USDC — returns HTTP 402 with payment details
- Unknown or unsupported ticker symbol — may return empty or error response
- All data sources unavailable — consensus_fiable may be false or call may fail
- Network timeout from upstream data providers — edge cache may serve stale data
- Malformed query parameters — returns 400 or similar error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"BTC": {
"venues_ok": 3,
"precio_max_usd": 81263.25,
"precio_min_usd": 81244.5,
"consenso_fiable": true,
"divergencia_pct": 0.0231,
"precio_mediana_usd": 81251.4
}
}
}Tags
x402
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