Endpoint · onchainGETapi.onesource.io /api/chain/proxy/0x6cf19308c22fc82ea620fa0b3e94948d20f27b96 ?network=ethereum
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.onesource.io/api/chain/proxy/0x6cf19308c22fc82ea620fa0b3e94948d20f27b96?network=ethereum
Seen
first 34 days ago · last 12 hr ago
78 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Tempo USDC.e
Listed on?
Base
Paid calls
No paid calls yet.
Delivery is unknown until someone pays. A handshake only shows it asks for payment.
Paid for on the same host4 of 70 endpoints at api.onesource.io
| Endpoint | Grade | Paid calls | Last result | Last seen |
|---|---|---|---|---|
| GET /api/chain/block-number?network=ethereum | B | 47 | delivered | 12 hr ago |
| GET /api/chain/erc20-balance?address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045&contract=0xdac17f958d2ee523a2206206994597c13d831ec7&network=ethereum | B | 43 | delivered | 12 hr ago |
| GET /api/chain/code/0x6cf19308c22fc82ea620fa0b3e94948d20f27b96?network=ethereum | UNRATED | 14 | delivered | 12 hr ago |
| GET /api/chain/tx/0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060?network=ethereum | UNRATED | 11 | delivered | 12 hr ago |
Verify it yourself
npx teppi-check https://api.onesource.io/api/chain/proxy/0x6cf19308c22fc82ea620fa0b3e94948d20f27b96?network=ethereumcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51MHFZ49ECN19G5B7Z3H3