OCAP Playground is designed to give developers console-based access to blockchain data through ArcBlock's OCAP Services. The interactive console is build on GraphQL and allows developers to easily deliver relevant data from different blockchain protocols to your app.
To start, visit https://ocap.arcblock.io
Step 1: OCAP Playground gives developers access to blockchain data including read/write access
Step 2: Prepare to create your first query by selecting your preferred blockchain protocol
Step 3: Access the documentation explorer to see your available query types
Step 4: Use a sample query to run your first query
Step 5: Save your playbook for easy access and repeatable use
Step 6: Build additional queries using prebuilt query playbooks.
From here, you can also watch our getting started tutorial on youtube - https://youtu.be/vEECdSoea4Q