Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,070Paid calls: 1,518Letters: 13Defects: 1,321counted 1 min ago
teppi

Endpoint · onchainPOSTtxguard.schemasure.com/v1/tx/preflight

Explain and preflight an unsigned Base transaction, EIP-712 typed data, or an EIP-3009 x402 payment authorization before you sign it.
Read moreExplain and preflight an unsigned Base transaction, EIP-712 typed data, or an EIP-3009 x402 payment authorization before you sign it. Decodes intent against verified ABIs, resolves proxies, classifies approvals, and checks a payment authorization against the quote it claims to pay: recipient, amount, asset, chain, freshness, and nonce replay. Returns unknown rather than guessing when a selector is ambiguous. Not a guarantee that a transaction is safe or profitable.
UNRATEDListed

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays

More info

Seller?
0x9876af0f…01612690
URL
https://txguard.schemasure.com/v1/tx/preflight
Seen
first 34 days ago · last 9 hr ago
79 free handshakes

Payment

Pays through
x402
Offered on?
Base USDC
Listed on?
Base

Buy it through Teppi

?Pay on delivery
0.012000 USDC (0.010000 to the seller, 0.002000 fee)
Where
https://api.teppi.xyz/v1/via/cap_01M1A59NEY5H2GV6R7T9NRNMBG
?Ask the price
curl -si -X POST https://api.teppi.xyz/v1/via/cap_01M1A59NEY5H2GV6R7T9NRNMBG -H 'content-type: application/json' -d '{}'

About

?Description
Explain and preflight an unsigned Base transaction, EIP-712 typed data, or an EIP-3009 x402 payment authorization before you sign it. Decodes intent against verified ABIs, resolves proxies, classifies approvals, and checks a payment authorization against the quote it claims to pay: recipient, amount, asset, chain, freshness, and nonce replay. Returns unknown rather than guessing when a selector is ambiguous. Not a guarantee that a transaction is safe or profitable.
URL
https://txguard.schemasure.com/v1/tx/preflight
Method
POST
Class
onchain
?Checkable to
L1
Endpoint id
cap_01M1A59NEY5H2GV6R7T9NRNMBG
?Badge

Reads live. UNRATED until paid calls earn a letter.

Markdown
[![Teppi](https://api.teppi.xyz/badge/cap_01M1A59NEY5H2GV6R7T9NRNMBG.svg)](https://teppi.xyz/endpoint/cap_01M1A59NEY5H2GV6R7T9NRNMBG)
HTML
<a href="https://teppi.xyz/endpoint/cap_01M1A59NEY5H2GV6R7T9NRNMBG"><img src="https://api.teppi.xyz/badge/cap_01M1A59NEY5H2GV6R7T9NRNMBG.svg" alt="Teppi delivery record"></a>
Image
https://api.teppi.xyz/badge/cap_01M1A59NEY5H2GV6R7T9NRNMBG.svg
Verify it yourselfnpx teppi-check https://txguard.schemasure.com/v1/tx/preflightcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59NEY5H2GV6R7T9NRNMBG