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DeFiLlama Multi-Venue Crypto Price Feed (x402)
x402
DeFiLlama Multi-Venue Crypto Price Feed (x402) is a paid API for AI agents from kr-x402-mvp.kgy5612.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-11-02).
Returns aggregated real-time USD prices for crypto tokens (BTC, ETH, SOL, etc.) sourced from multiple venues including Binance and Coinbase, with 24h change, via micropayment-gated API.
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call crypto microdata for trading/onchain AI agents via x402 (USDC on Base): Base gas, token risk, balances, multi-venue prices, Hyperliquid book/funding, kimchi premium. No API keys.
Output
A JSON object containing per-token price data including USD price, Binance USDT price, Coinbase USD price, and 24h percentage change, along with the data source URLs and an updated_at timestamp. Example: {prices: {BTC: {price_usd: 80867.7, binance_usdt: 80860, coinbase_usd: 80875.4, change_24h_pct: 1.2}}, sources: [...], updated_at: '2026-10-28T11:00:00Z'}.
Example use cases
Trading bot pre-trade price check
“Before I execute this trade, pull the latest prices for BTC and ETH from multiple venues and tell me if there's any significant spread between Binance and Coinbase right now.”
Portfolio snapshot for onchain agent
“Get me the current USD prices for BTC, ETH, and SOL so I can calculate the current value of my crypto holdings.”
24h price change alert screening
“Check the 24-hour price change percentage for BTC, ETH, and SOL — I want to know which ones have moved more than 2% today.”
Technical details
Endpoint
GEThttps://kr-x402-mvp.kgy5612.workers.dev/api/v1/defillama/prices?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI trading or onchain agent needs real-time, multi-venue aggregated token prices without requiring API key setup — ideal for autonomous agents that can pay per call via x402 USDC micropayments on Base. Prefer this over single-exchange APIs when cross-venue price comparison or 24h change data is needed simultaneously.
Side effects
- Payment not received or x402 micropayment flow not completed — returns 402 Payment Required
- Invalid or unsupported token symbol — may return empty or partial prices object
- Network timeout fetching from upstream venues (Binance/Coinbase) — stale or missing data
- Malformed symbols query parameter — may return default BTC,ETH,SOL instead of requested tokens
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"prices": {
"BTC": {
"price_usd": 80867.7,
"binance_usdt": 80860,
"coinbase_usd": 80875.4,
"change_24h_pct": 1.2
}
},
"sources": [
"https://api.binance.com",
"https://api.coinbase.com"
],
"updated_at": "2026-10-28T11:00:00Z"
}
}Tags
x402
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