Program guide
Base Builder Grant Program
up to $5,000 · rolling
- Difficulty:
- Hard — Base says it grants very selectively; counts not published
What won before
in Base Batches 003, Base's 2026 accelerator
- AI agent payments, x402 and agent credit (4 winners)
- Prediction market trading (3)
- Onchain credit and lending (2)
- Example: Blockrun.ai — Lets AI agents pay for LLMs, tools and data via x402
- Example: Forecast — A new leverage primitive for prediction markets
What Base wants now
- Prediction markets
- Agents: commerce, x402, autonomous trading
- DeFi 2.0: lending, borrowing, yield, vaults
Your best bet
- A live x402 agent-payments product with Builder Codes integrated
Builder bonus: new pool · leaderboard
Sources: program page · past winners