chain-id

Base mainnet chain ID (EIP-155) via eth_chainId - confirm which network you're actually talking to.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

Seller?

URL

https://x402.agentindex.world/base/chain-id

MCP server on this host: world.agentindex/x402

Seen

first 16 hr ago · last 16 hr ago

1 free handshakes

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

?Pay on delivery: 0.003000 USDC (0.001000 to the seller, 0.002000 fee)
Where: https://api.teppi.xyz/v1/via/cap_01M42Q4XVMRK3P7WH4QQZH710D
?Ask the price: curl -si -X POST https://api.teppi.xyz/v1/via/cap_01M42Q4XVMRK3P7WH4QQZH710D -H 'content-type: application/json' -d '{}'

?Description

Base mainnet chain ID (EIP-155) via eth_chainId - confirm which network you're actually talking to.

URL

https://x402.agentindex.world/base/chain-id

Method

POST

Class

onchain

?Checkable to

Endpoint id

cap_01M42Q4XVMRK3P7WH4QQZH710D

?Badge

Reads live. UNRATED until paid calls earn a letter.

Markdown: [![Teppi](https://api.teppi.xyz/badge/cap_01M42Q4XVMRK3P7WH4QQZH710D.svg)](https://teppi.xyz/endpoint/cap_01M42Q4XVMRK3P7WH4QQZH710D)
HTML: <a href="https://teppi.xyz/endpoint/cap_01M42Q4XVMRK3P7WH4QQZH710D"><img src="https://api.teppi.xyz/badge/cap_01M42Q4XVMRK3P7WH4QQZH710D.svg" alt="Teppi delivery record"></a>
Image: https://api.teppi.xyz/badge/cap_01M42Q4XVMRK3P7WH4QQZH710D.svg

Verify it yourselfnpx teppi-check https://x402.agentindex.world/base/chain-idcurl -s https://api.teppi.xyz/v1/trust/cap_01M42Q4XVMRK3P7WH4QQZH710D