grpcurl

# no TLS
grpcurl -plaintext
  # Use plain-text HTTP/2 when connecting to server (no TLS).

cli flags

-max-time 10

-insecure
  Skip server certificate and domain verification. (NOT SECURE!) Not valid with -plaintext option.

geyser

grpcurl -plaintext -import-path yellowstone-grpc-proto/proto/ \
-proto geyser.proto list

geyser.Geyser

GRPC="127.0.0.1:9000" # no protocol

grpcurl -plaintext -import-path yellowstone-grpc-proto/proto/ \
-proto geyser.proto $GRPC geyser.Geyser/GetVersion

{
  "version": {
    "version": {
      "package": "yellowstone-grpc-geyser",
      "version": "5.0.0",
      "proto": "5.0.0",
      "solana": "2.1.13",
      "git": "",
      "rustc": "1.81.0",
      "buildts": ""
    },
    "extra": {
      "hostname": ""
    }
  }
}

grpcurl -d @ -plaintext -import-path yellowstone-grpc-proto/proto/ -proto geyser.proto <server_addr>:<port> geyser.Geyser/Ping <<EOF
{
  "count": 1
}
EOF

geyser method

geyser.Geyser/Subscribe
geyser.Geyser/SubscribeReplayInfo
geyser.Geyser/IsBlockhashValid
geyser.Geyser/GetLatestBlockhash
geyser.Geyser/GetBlockHeight
geyser.Geyser/GetSlot
geyser.Geyser/GetVersion
geyser.Geyser/Ping

---

Ref: