There is 1 OP testnet faucet in this list, on Optimism Sepolia. None of them require a wallet or captcha. The most reliable right now is Optimism Superchain Faucet (100% uptime over the last 17 daily checks).
| Faucet | Dispenses | Cooldown | Requires | Status |
|---|---|---|---|---|
| Optimism Superchain Faucet | 0.05–1 ETH | 24h | GitHub login | Working · 100% HTTP |
Is the Optimism Superchain Faucet down right now?
Status: Working — HTTP 200 (JS-rendered shell, content not verifiable)
Amount: Dispenses 0.05–1 ETH, cooldown 24h.
HTTP uptime: 100% across the last 17 daily checks (page reachability, not funds).
How to use it: GitHub login + on-chain reputation (Optimist NFT / Gitcoin Passport / World ID raise the drip up to 1 ETH). Covers Base/OP/Zora Sepolia. Least-gated backup: L2Faucet (l2faucet.com/optimism, device attestation, no login).
Requires: signing in with GitHub.
Open Optimism Superchain Faucet ↗ (Optimism Sepolia)
Add OP Sepolia to your wallet
Configure MetaMask (Networks → Add network → Add manually), or one-click below.
| Network name | OP Sepolia |
|---|---|
| New RPC URL | https://sepolia.optimism.io |
| Chain ID | 11155420 |
| Currency symbol | ETH |
| Block explorer | https://sepolia-optimism.etherscan.io |
Getting test OP on Optimism Sepolia
Testnet faucets are run on a best-effort basis and break constantly: domains lapse, TLS certificates expire, rate limits tighten, and faucet wallets run dry. We re-check every OP faucet daily and record the cause of failure, so you can tell a dead faucet from a temporary blip before you waste time on it.
Faucets we can verify on-chain show the dispensing wallet's live balance and last payout — proof they're funded, not just reachable. For the rest, a "working" result means the faucet's page responded; it can't prove the tap has funds.