the402 endpoint detail

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x402.donnyautomation.com arbitrum liquidity

https://x402.donnyautomation.com/arbitrum/liquidity

payable

DEX liquidity, market depth and TVL by venue for a trading pair on Arbitrum One - how deep is this pool, and where is the liquidity. Per-venue liquidity in USD across SushiSwap and Uniswap v3 fee tiers, both pool reserves, each venue share of total depth, and the deepest venue to trade against. Live onchain pool state for WETH, ARB, WBTC, USDC, USDT, LINK, including stablecoin liquidity. For slipp

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x2740651e046c59aB2A6510401140643292d3a96F
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
84 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:15:52.197Z (3d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.donnyautomation.com%2Farbitrum%2Fliquidity"