Natsai • Sui gRPC

Mainnet • Streaming • API key required

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Sui gRPC streaming access

gRPC provides efficient, type-safe access to Sui data and streaming primitives for real-time pipelines. Access requires an API key (x-api-key).

Endpoint: sui-mainnet-grpc.natsai.xyz Header: x-api-key Dedicated capacity (Enterprise)

Request API key Quickstart

Endpoint

Connect over TLS. Default port is 443 unless specified otherwise.

Host: sui-mainnet-grpc.natsai.xyz
Port: 443 (TLS)
Auth header: x-api-key: <your-key>

If you need allowlisting, private networking, or custom limits, request an Enterprise key.

What it’s for

Indexers & explorers
Analytics and monitoring pipelines
Streaming consumers (events / checkpoints)
Production apps that need low latency data access

GraphQL support can be added later — we’ll list it on this page when available.

Quickstart

Use grpcurl to verify connectivity. If reflection is disabled, you’ll need the relevant .proto files.

# Install grpcurl (Ubuntu)
sudo apt-get update && sudo apt-get install -y grpcurl

# List services (requires server reflection)
grpcurl -H "x-api-key: YOUR_KEY_HERE" -vv sui-mainnet-grpc.natsai.xyz:443 list

If you tell us which services/methods you need, we’ll confirm availability and share integration notes.

Request an API key

Include your project, expected usage (streams/QPS), and timeline.

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