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THE OPEN NETWORK

Fast, reliable RPCs and tooling for TON - The Open Network

Build your TON app on the fastest, most reliable and affordable RPC nodes and APIs.

Get free API keyRead the docs

Free key · 100K credits · no credit card

  • Anchorage Digital
  • xPortal
  • Zengo
  • Xsolla
  • TRM
  • Suncrypto
  • Nestcoin
  • Merkle
  • Instapay
  • Hyperion
  • Bitpanda
  • Coinfirm
  • Elliptic
  • G2G
  • Chainalysis
Connect

Instantly test a call onThe Open Network.

Hit a live The Open Network RPC node from here — pick a network, choose a method, and see the response in seconds. Same endpoints you'll use in production.

Available on The Open Network
REST
Network interface
Run in Postman
ton-mainnet.gateway.tatum.io

Request

curl --request GET \
--url 'https://ton-mainnet.gateway.tatum.io/api/v3/blocks?limit=1&offset=0&sort=desc' \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--header 'x-api-key: YOUR_API_KEY'

# swap the subdomain for any of 142 networks —

# solana-mainnet , ethereum-mainnet , base-mainnet …

Response

Networks

Two The Open Network networks. One key.

Network
Slug
Protocols
Endpoint
Copy
The Open Network Mainnet
ton-mainnet
REST
https://ton-mainnet.gateway.tatum.io/api/v3
The Open Network Testnet
ton-testnet
REST
https://ton-testnet.gateway.tatum.io/api/v3

  • Global Load Balancer

    Route to nearest node

  • Batch RPC Calls

    Multiple requests at once

  • Archive Nodes

    Historical blockchain data

  • Debug & Trace

    Advanced debugging

  • Advanced Analytics

    Usage & performance

  • Bring Your Own RPC

    Custom RPC gateways

Capability

What else works on The Open Network.

Data APIs

1 confirmed on The Open Network

Browse the Data API docs
AI Builder

Describe it. AI Builder does the rest.

AI Builder creates the frontend, wires the backend, and connects the APIs that power your application.

Try
Pricing

Plans that scale with The Open Network

The more you use, the lower your effective cost — plans get cheaper as usage grows.

Dedicated API keys

Get a dedicated key with guaranteed RPS throughput for your most critical operations.

Choose your throughput:

Does not consume your plan credits.

Buy Dedicated Key
Contact sales

for higher throughput.

Other networks

142 networks.

Same key, same SDK, same URL shape. Switch the slug and the call still works.

EOSFlareRippleSolanaStellarNEARPolkadotSuiUnichainAlgorandCardanoIotaKaiaPolkadot Asset HubTezosMonacoinCasperCosmos+50 more
Browse all networks

Chain not listed? Tell us. We add networks on request.

FAQ

The Open Network questions we get asked.

The Open Network RPC is a remote procedure call interface that lets your application read blockchain data and submit transactions without running your own node. Tatum provides free and paid The Open Network RPC gateways with global load balancing and high uptime.