InputPOST /api/v1/x402/base-code
{}Blockchain network metadata · blockchain
Delx Base Contract Code
Check if a Base address is a contract and return bytecode size for $0.001 USDC via eth_getCode — Delx Base Contract Code costs $0.001 USDC per paid call through x402, with no buyer API key or subscription. Execution: bounded read only rpc or static registry; data handling: transient processing no input retention. Read-only chain data may change across blocks and is not transaction, custody, or financial advice.
One-command purchase
Run it from an agent.
No account or API key. AgentCash reads the 402 challenge, pays no more than the declared cap, retries the request and returns the result.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/base-code -m POST -H 'x-delx-source: product-page' --max-amount 0.001 -b '{}'Delivered resultapplication/json
{}Machine-readable evidence