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vm5-openapi-x402.onrender.com

Offline read-only decode of canonical public unsigned ERC-20 transfer/approve/transferFrom/increaseAllowance/decreaseAllowance calldata, including unlimited-allowance and zero-address flags. Strict parser rejects bad input BEFORE an x402 payment. Payment directly to original one-owner VM1 MetaMask on Base; does not interact with chain, a signing wallet, or a token contract. Not a security certification.

Resource URL

https://vm5-openapi-x402.onrender.com/v1/erc20-calldata-preflight

Payment options

exactBase (8453)

$0.01 USDC

Max amount

Pay to
0x4e3106520E40af30870caFE78da1B1e7110eD98E
Timeout
300s

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://vm5-openapi-x402.onrender.com/v1/erc20-calldata-preflight
Type: http
Sources: payai

Developer