Cosmos

Cosmos Hub gRPC without running your own node

Cosmos SDK and CometBFT power the chain; Tatum hosts a managed Cosmos Hub endpoint for Bank, Staking, and chain state—TLS on port 443, API-key auth, and usage-based pricing.

https://cosmos-mainnet-grpc.gateway.tatum.io
Get API Key Read Docs
block New block height: 18900123 (cosmoshub-4)
tx Tx included: A1B2C3D4E5F6...
bank AllBalances: uatom, ibc/...
staking Delegation: shares updated for validator
Try the Postman collection for Cosmos Hub:

Fork it to run GetNodeInfo, Bank, and Staking against the same gateway you ship against in production.

Tendermint JSON-RPC and REST too

Cosmos Hub is available over gRPC, Tendermint JSON-RPC, and REST in the dashboard—try a quick request below.

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