Data Apps
Each OverBlock data app is an isolated service with its own API, token, and billing plans.
Available now
| App | Transport | Networks | Description |
|---|---|---|---|
| stream-app | gRPC, WebSocket | Bitcoin, Ethereum | Ordered block streaming for indexers and pipelines |
| bitcoin-fees-advisor | REST, SSE | Bitcoin | Fee estimation, RBF, CPFP, batch planning |
| evm-fees-advisor | REST, SSE | Ethereum, Polygon, BSC, ETC | EIP-1559 gas estimation, baseFee prediction |
Coming soon
| App | Description |
|---|---|
| Indexed Data Apps | Pre-indexed protocol data via REST |
| Custom Indexers | Define your own data model, we run the pipeline |
All apps share the same authentication model (X-API-Key header) and billing infrastructure.