the402 endpoint detail

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crypto.apitoll.cloud crypto tvl

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

payable

DeFi Total Value Locked (TVL) by blockchain or by protocol. Default returns the top chains ranked by TVL in USD; pass ?chain=Ethereum for one chain, or ?protocol=aave-v3 for a protocol's current TVL, 24h and 7d change, category, market cap, and the chains it spans. Track capital flows across DeFi. 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
135 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:09:21.168Z (1d ago)
Category
finance-crypto

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