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Northline ChainKit

Preflight any address on Base or Arc before paying or approving it: EOA vs contract vs EIP-7702-delegated wallet, EIP-1967 proxy implementation/admin, owner(), Safe multisig threshold, ERC-20 metadata, USDC + native balance, Sourcify verification, and risk flags.

Resource URL

https://northline-chainkit.northline-c86.workers.dev/v1/address/profile

Payment options

exactBase (8453)

$0.005 USDC

Max amount

Pay to
0xD4F04c07037c42F84e5B15A7843e58e1C6FccC96
Timeout
120s

Tags

securitypreflightonchainbasearc

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://northline-chainkit.northline-c86.workers.dev/v1/address/profile
Type: http
Sources: payai

Developer