Program Streams Overview

Program Streams preserve each program's instruction args, accounts, and event fields.

The catalog contains 1,074 topics across 37 Solana programs.

Endpoint

text

events.sol.cubestech.online:443:443

Use TLS. Send x-api-key as gRPC metadata.

Method	Purpose
`ListTopics`	Return topics allowed for your credential
`GetTopicSchema`	Return the program proto and payload message type
`Subscribe`	Open a server stream for one topic

Topics use:

text

solana.<program>.<instruction_or_event>

Examples:

text

solana.pump_fun.trade_event
solana.raydium_amm_v4.swap
solana.kamino_lending.deposit

protobuf

message SubscribeResponse {
  string topic = 1;
  uint64 slot = 2;
  string payload = 5;
}

JSON output stores decoded JSON text in payload.

PROTO output stores base64-encoded protobuf bytes in payload.

List topics, fetch a schema, and subscribe.

Program catalog

Browse all program and topic pages.