x402node.dev
https://api.x402node.dev
● healthy
general
Check the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains. token allowance, approval check, unlimited approval, revoke allowance, spender allowance, wallet security -- reliability 91.0/100 per Paygent Discover
Category
general
Chains
base
Price
—
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://api.x402node.dev
/.well-known/x402.json
https://api.x402node.dev/.well-known/x402