Check calldata is 0x-prefixed even-length hex
One step with Delx. We can help you get access.
Look something up
Check calldata is 0x-prefixed even-length hex
with Delx
Use Delx: its Delx Commerce — services for autonomous agents X402 API lets you check calldata is 0x-prefixed even-length hex in a single step (POST /api/v1/x402/evm-calldata-shape-check). capabilities.work can help you get signed up and connected.
- Is my transaction calldata properly 0x-prefixed with whole bytes?
- Can I validate calldata shape before signing a transaction?
Say it to your AI assistant
- Check the shape of calldata {calldata}.
- Validate that tx input {calldata} is 0x plus even-length hex before submitting.
For your developer
POST /api/v1/x402/evm-calldata-shape-check in Delx Commerce — services for autonomous agents X402 API. Full spec on APIs.io.