Current-data boundaries are part of the contract
A current-data API must state which markets, fields, and protocols are qualified instead of implying universal coverage.
RobinhoodRPC Research
Engineering & market structure
A customer should use a runtime schema and capability response to decide whether a current field or market is enabled. A static marketing claim cannot replace that runtime boundary.
What the public contract covers
RobinhoodRPC documents current instruments, prices, market snapshots, corporate actions, multiplier state, and supported-on-chain market streams. Current account balance reads are native JSON-RPC only at launch.
This does not establish an every-venue feed, a complete order book, REST, GraphQL, gRPC, gRPC-Web, streaming, or portfolio balance APIs, self-service historical access, replay, exact trader profit, or complete cost basis.