CoinGecko
x402Grade BLast checked 2 hours ago
GET https://pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/polygon_pos/token_price/probe
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
Price$0.01per price or market lookup · paid in USD on Base
Uptime100%
4/4 probes · 156.5 ms
Score77Grade B
Paid usage, 30 days3payers · 3 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/polygon_pos/token_price/probe"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 08:15 | Valid 402 | 402 | 154 ms | $0.01 |
| 2026-10-11 03:45 | Valid 402 | 402 | 159 ms | $0.01 |
| 2026-10-10 23:15 | Valid 402 | 402 | 167 ms | $0.01 |
| 2026-10-10 17:45 | Valid 402 | 402 | 153 ms | $0.01 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves