Uniswap V2-style pair reader for 16 EVM chains: both tokens with symbols, reserv...
https://saylorinnovations.com/api/chain/uniswap-v2-pairOverview
Uniswap V2-style pair reader for 16 EVM chains: both tokens with symbols, reserves, implied spot price both ways, LP supply and last update.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/defi
Provider
Saylor Innovations Data Desk
Source
bazaar
Indexed
2026-10-21 04:24:47
Health
Status
healthy
Latency (p50)
337ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-28 15:24:13
Last Healthy
2026-10-28 15:24:13
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"chain": "ethereum",
"pair": "0xB4e16d0168e52d35CaCD2c6185b44281Ec28C9Dc"
},
"type": "http"
}
Output Schema
{
"example": {
"chain": "ethereum",
"chain_id": 1,
"factory": "0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f",
"last_update": "2026-10-21T02:27:11.000Z",
"lp_total_supply": "0.070825463771185909",
"note": "Spot price implied by the pool reserves at the latest block; it ignores fees and slippage and can be moved by a large trade.",
"pair": "0xB4e16d0168e52d35CaCD2c6185b44281Ec28C9Dc",
"price_token0_per_token1": 2451.70486070466,
"price_token1_per_token0": 0.0004078794377038449,
"reserve0": "10012950.019816",
"reserve1": "4084.076423839252757382",
"source": "Chain JSON-RPC (ethereum)",
"token0": {
"address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"decimals": 6,
"symbol": "USDC"
},
"token1": {
"address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
"decimals": 18,
"symbol": "WETH"
}
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 15:24:13 | healthy | 402 | 215ms | |
| 2026-10-28 14:18:36 | healthy | 402 | 361ms | |
| 2026-10-28 06:59:26 | healthy | 402 | 337ms | |
| 2026-10-28 05:37:48 | healthy | 402 | 376ms | |
| 2026-10-28 04:39:45 | healthy | 402 | 2782ms | |
| 2026-10-28 03:45:50 | healthy | 402 | 214ms | |
| 2026-10-28 02:45:45 | healthy | 402 | 337ms | |
| 2026-10-28 01:41:42 | healthy | 402 | 323ms | |
| 2026-10-28 00:35:32 | healthy | 402 | 259ms | |
| 2026-10-27 23:39:16 | healthy | 402 | 223ms | |
| 2026-10-27 22:53:12 | healthy | 402 | 326ms | |
| 2026-10-27 21:42:25 | healthy | 402 | 462ms | |
| 2026-10-27 20:27:23 | healthy | 402 | 285ms | |
| 2026-10-27 19:22:02 | healthy | 402 | 339ms | |
| 2026-10-26 07:56:36 | healthy | 402 | 227ms | |
| 2026-10-26 00:00:00 | healthy | 402 | 885ms |