the402 endpoint detail

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chain-analyzer.com batch screening

https://chain-analyzer.com/api/v1/x402/batch/screening

payable

Batch AML screening for multiple addresses (up to 50 per request). 8 live chains + BNB Smart Chain on Enterprise rollout, 76+ detection rules. Ideal for AI agents pre-validating wallet inputs at scale.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$5.00
Network
base
Pay to
0xe8e26183736D796d401Df30810207465fa708959
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
945 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:11:20.686Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fchain-analyzer.com%2Fapi%2Fv1%2Fx402%2Fbatch%2Fscreening"