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XRP Ledger gRPC API

The XRP Ledger gRPC interface provides typed, high-performance access to XRP Ledger data through NOWNodes. It is useful for backend services that prefer gRPC contracts over JSON-RPC payloads.

The XRP Ledger gRPC interface provides typed, high-performance access to XRP Ledger data through NOWNodes. It is useful for backend services that prefer gRPC contracts over JSON-RPC payloads.

Endpoint

xrp-grpc.nownodes.io

Authentication

Pass your NOWNodes API key as gRPC metadata:

api-key: {YOUR_API_KEY}

Example connectivity check

Copied! 
grpcurl -H "api-key: {YOUR_API_KEY}" \
  xrp-grpc.nownodes.io list

When to use it

  • Build strongly typed backend integrations.
  • Query ledger, account, and transaction data through gRPC services.
  • Reduce JSON parsing overhead for server-side applications.

Notes

The available services depend on the XRP Ledger gRPC schema exposed by the node. Generate client stubs from the matching proto definitions when building production integrations.