the402 endpoint detail

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crypto.apitoll.cloud crypto yields

https://crypto.apitoll.cloud/v1/crypto/yields

payable

Highest-yield DeFi pools across every chain and protocol, filterable by chain, project, or asset symbol: each pool returns TVL in USD, total APY with base/reward split, stablecoin flag, impermanent-loss risk, and exposure. Sort by APY or TVL, and set sustainable=true to exclude IL-risky pure reward-emission farms. Find where to earn yield on USDC, ETH, SOL and more. Sourced from DefiLlama.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0x3dA40A9aD36640a2C0F533BAC368490095574664
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
131 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:08:53.262Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fcrypto.apitoll.cloud%2Fv1%2Fcrypto%2Fyields"