the402 endpoint detail

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orcpin.dev v1 wallet-snapshot

https://orcpin.dev/v1/wallet-snapshot

answers 402

On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
224 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:21:51.704Z (2d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Forcpin.dev%2Fv1%2Fwallet-snapshot"