Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,070Paid calls: 1,524Letters: 13Defects: 1,322counted just now
teppi

Endpoint · otherGETbiosfera.46-62-215-147.sslip.io/o/proxy-implementation?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=base

Use when you need to know if a contract on Base, Ethereum, Arbitrum, Optimism or Polygon is an upgradeable proxy: reads the EIP-1967, ZeppelinOS and EIP-1822 (UUPS) implementation…
Read moreUse when you need to know if a contract on Base, Ethereum, Arbitrum, Optimism or Polygon is an upgradeable proxy: reads the EIP-1967, ZeppelinOS and EIP-1822 (UUPS) implementation and admin slots, names the standard, and tells whether the address has code.
UNRATEDListed

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.0015 per call
Paid calls
none yet
delivery unknown until someone pays

More info

Seller?
0xad2294a0…b5c1a9a6
URL
https://biosfera.46-62-215-147.sslip.io/o/proxy-implementation?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=base
Seen
first 9 days ago · last 5 days ago
12 free handshakes

Payment

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

Buy it through Teppi

?Pay on delivery
0.003500 USDC (0.001500 to the seller, 0.002000 fee)
Where
https://api.teppi.xyz/v1/via/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA
?Ask the price
curl -si https://api.teppi.xyz/v1/via/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA

About

?Description
Use when you need to know if a contract on Base, Ethereum, Arbitrum, Optimism or Polygon is an upgradeable proxy: reads the EIP-1967, ZeppelinOS and EIP-1822 (UUPS) implementation and admin slots, names the standard, and tells whether the address has code.
URL
https://biosfera.46-62-215-147.sslip.io/o/proxy-implementation?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=base
Method
GET
Class
other
?Checkable to
L1
Endpoint id
cap_01M3BHH6Y2H0X4BBXHKGMYV0SA
?Badge

Reads live. UNRATED until paid calls earn a letter.

Markdown
[![Teppi](https://api.teppi.xyz/badge/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA.svg)](https://teppi.xyz/endpoint/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA)
HTML
<a href="https://teppi.xyz/endpoint/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA"><img src="https://api.teppi.xyz/badge/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA.svg" alt="Teppi delivery record"></a>
Image
https://api.teppi.xyz/badge/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA.svg
Verify it yourselfnpx teppi-check https://biosfera.46-62-215-147.sslip.io/o/proxy-implementation?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=basecurl -s https://api.teppi.xyz/v1/trust/cap_01M3BHH6Y2H0X4BBXHKGMYV0SA