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BTC/USD Price Feed (DefiLlama via x402)
x402
BTC/USD Price Feed (DefiLlama via x402) is a paid API for AI agents from x402-seller-0ay3.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns the current Bitcoin price in USD, sourced from DefiLlama, with no input parameters required.
Price / call$0.005
Success—
StatusUnknown
How this service works
Current BTC (Bitcoin) price in USD, source DefiLlama. No parameters.
Output
Returns a JSON object containing the BTC symbol, current price in USD (e.g. 65000.12), the DefiLlama source URL, a confidence score (0–1), and an ISO 8601 timestamp of when the price was fetched.
Example use cases
Real-time portfolio valuation
“I have 0.75 BTC in my wallet — what's it worth right now in USD? Fetch the current BTC price for me.”
Crypto trading bot price check
“Before executing my trade, check what Bitcoin is currently priced at in USD and tell me how confident the source is.”
Financial dashboard live ticker
“Update my dashboard with the latest Bitcoin price in dollars — I need the current BTC/USD rate and when it was last fetched.”
Technical details
Endpoint
GEThttps://x402-seller-0ay3.onrender.com/api/price/btc-usdWhen to prefer
Choose this endpoint when you need a no-parameter, instant BTC/USD price lookup with a built-in confidence score sourced from DefiLlama — ideal for DeFi-oriented workflows where DefiLlama data provenance matters. Prefer this over general crypto APIs when you want a lightweight, single-call solution with no query construction required.
Side effects
- DefiLlama upstream unavailable — stale or missing price data returned
- Network timeout from the Render-hosted service causing delayed response
- Payment not processed (x402) — 402 response if USDC payment fails
- Confidence score lower than expected if DefiLlama data is lagging
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "https://coins.llama.fi",
"symbol": "BTC",
"price_usd": 65000.12,
"confidence": 0.99,
"fetched_at": "2026-09-01T12:00:00.000Z"
}
}Tags
x402
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