BITCOIN TESTNET FAUCET

Free Bitcoin Testnet Faucet for Developers

Test Bitcoin integrations without spending real BTC. OIO.SO provides a free testnet faucet — 100,000 sat per day — available to all registered developers on the platform.

HOW IT WORKS

1.

Create a free account on OIO.SO — takes under 2 minutes.

2.

Switch to Testnet from your Bitcoin Core dashboard.

3.

Claim 100,000 sat — once every 24 hours, sent automatically to your testnet wallet.

4.

Test freely — donations, payments, banner ads. Return unused funds to refill the faucet.

CREATE ACCOUNT → ALREADY HAVE ACCOUNT

WHAT YOU CAN TEST WITH TESTNET SAT

₿

Bitcoin Donation Flow

Test the full donation widget on your profile — QR code, payment confirmation, balance update.

💳

Payment Gateway

Test Bitcoin payments end-to-end — invoice creation, webhook delivery, balance settlement.

📢

Banner Advertising

Test the ad creation flow — upload banner, pay for package, verify display. Test ads show only to you.

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API Publishing

Test the publish API — post content, receive donations, auto-push to GitHub or Telegram.

FAUCET SPECIFICATIONS

      Amount per claim
      100,000 sat
    
      Cooldown
      24 hours
    
      Network
      Bitcoin Testnet
    
      Wallet isolation
      Per-user, non-custodial
    
      Auto-switch back to mainnet
      One click
    
      Cost
      Free

Community-funded. If you tested with faucet funds and want to return them, or want to support other developers — fund the faucet.

API Docs Documentation Fees Foundation