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CoinGecko On-Chain USDC Price (Ethereum)
x402
CoinGecko On-Chain USDC Price (Ethereum) is a paid API for AI agents from pro-api.coingecko.com, paid per call via x402, $0.010000/call, status unknown (last checked 2026-09-15).
Fetches the real-time on-chain price for the USDC ERC-20 token (0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48) on the Ethereum network.
Price / call$0.010000
Success—
StatusUnknown
How this service works
Fetches the real-time on-chain price for the ERC-20 token USDC (0xA0b8...6eB48) on the Ethereum network.
Output
Returns a JSON object containing the real-time on-chain price of USDC in fiat currency, along with optional fields such as 24hr trading volume, market cap, 24hr price change percentage, and total reserve in USD, all sourced from on-chain DEX data on the Ethereum network.
Example use cases
Example prompt
“What's the current on-chain price of USDC on Ethereum right now, including its 24-hour volume and price change?”
Technical details
Endpoint
GEThttps://pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/eth/token_price/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48When to prefer
Choose this endpoint when you need real-time, on-chain sourced price data specifically for USDC on Ethereum, particularly when you want DEX-derived pricing rather than centralized exchange data. Ideal for DeFi applications, peg-monitoring bots, and agents that need Ethereum-native token prices with optional volume and market cap context.
Side effects
- Invalid or unsupported contract address returns 404 or empty response
- Missing or invalid API key returns 401 Unauthorized
- Rate limit exceeded returns 429 Too Many Requests
- Network connectivity issues or CoinGecko downtime returns 500 or timeout
- Payment not processed (x402) results in 402 Payment Required
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"include_24hr_vol": true,
"include_market_cap": true,
"include_24hr_price_change": true
}
},
"output": {
"type": "object",
"example": {
"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48": {
"eth": 0.00055,
"eth_24h_vol": 125000.5,
"eth_24h_change": 1.25,
"eth_market_cap": 2250000000
}
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
{
"data": {
"id": "452ca922-ec0f-4f8d-9b44-cc3cbca83fff",
"type": "simple_token_price",
"attributes": {
"token_prices": {
"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48": "1.00120928762694"
},
"h24_volume_usd": {
"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48": "594974748.201339"
},
"market_cap_usd": {
"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48": "74983618190.27805"
},
"h24_price_change_percentage": {
"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48": "0.1239816249"
}
}
}
}Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object |
Tags
x402
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