Tools to bring the world onchain. Trusted, scaled, and reliable developer tooling to power your vision from initial concept to global adoption.Use Coinbase’s backend and frontend suite of crypto services to build onchain apps.
Build a Great Onchain App Using CDP
We’re looking for high-quality onchain apps that use at least one of the following Coinbase Developer Platform tools:
✅ Coinbase Onramp ✅ CDP Wallets (Server or Embedded) ✅ CDP Data APIs (Token Balance, Event, SQL API) ✅ x402
No fixed categories - just ship something real, useful, or delightful.
📌 Sample Ideas A web or mobile app that lets users buy crypto or fund wallets with Onramp An AI agent that streams micro-payments using x402 A collaborative wallet that automates shared expenses A personal finance dashboard using CDP Data APIs A marketplace with wallet-native checkout
🔍 What We’re Looking For Product Quality: Is it well-built, useful, and polished? Would someone actually use this? Use of CDP: Higher scores for using more CDP tools but just one is required to qualify. Developer Feedback: Did you give thoughtful feedback on what worked and what didn’t with CDP? Social Signal: Did you share your build on X (Twitter) and tag @CoinbaseDev? Bonus points for good storytelling or reach.
We’re looking for high-quality onchain apps that use at least one of the following Coinbase Developer Platform tools:
✅ Coinbase Onramp ✅ CDP Wallets (Server or Embedded) ✅ CDP Data APIs (Token Balance, Event, SQL API) ✅ x402
🔍 Judging Criteria Product Quality: Is it well-built, useful, and polished? Would someone actually use this? Use of CDP: Higher scores for using more CDP tools but just one is required to qualify. Developer Feedback: Did you give thoughtful feedback on what worked and what didn’t with CDP? Social Signal: Did you share your build on X (Twitter) and tag @CoinbaseDev? Bonus points for good storytelling or reach.
Build a wallet-aware AI app that pays for the APIs it uses. In 30 minutes we’ll stitch x402 into a simple agent tha...
06:00 PM EDT — Friday, Aug 15, 2025 in Floor 3 | Workshop Room 1
ETHGlobal New York 2025