# Tatum Blockchain Gateway

**Official Documentation:** https://docs.tatum.io

The following interfaces are available on this chain:
- `iota-testnet-json-rpc` (jsonrpc)

## iota-testnet-json-rpc - jsonrpc

The primary endpoint for making API calls is:
`https://iota-testnet.gateway.tatum.io`

The following is a curated list of supported JSON-RPC methods. Please refer to the official documentation for details on required parameters.

    - `iota_dryRunTransactionBlock`
    - `iota_executeTransactionBlock`
    - `iota_getChainIdentifier`
    - `iota_getCheckpoint`
    - `iota_getCheckpoints`
    - `iota_getEvents`
    - `iota_getLatestCheckpointSequenceNumber`
    - `iota_getObject`
    - `iota_getProtocolConfig`
    - `iota_getTotalTransactionBlocks`
    - `iota_getTransactionBlock`
    - `iota_multiGetObjects`
    - `iota_multiGetTransactionBlocks`
    - `iota_tryGetPastObject`
    - `iota_tryMultiGetPastObjects`
    - `iotax_getAllBalances`
    - `iotax_getAllCoins`
    - `iotax_getBalance`
    - `iotax_getCirculatingSupply`
    - `iotax_getCoinMetadata`
    - `iotax_getCoins`
    - `iotax_getCommitteeInfo`
    - `iotax_getDynamicFields`
    - `iotax_getLatestIotaSystemState`
    - `iotax_getLatestIotaSystemStateV2`
    - `iotax_getReferenceGasPrice`
    - `iotax_getStakes`
    - `iotax_getTotalSupply`
    - `iotax_iotaNamesFindAllRegistrationNFTs`
    - `iotax_iotaNamesLookup`
    - `iotax_iotaNamesReverseLookup`
    - `iotax_queryEvents`
    - `iotax_queryTransactionBlocks`
    - `iotax_subscribeEvent`
    - `iotax_subscribeTransaction`