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Supported Chains: K-R (1/3)

Supported chains K-R on the Web3 API platform. See the full chain list for every network.

Part 1 of 3: 1 · 2 · 3

Kaia​


Kaia API is available on Web3 API platform.

Kaia is an EVM-compatible Layer 1 public blockchain designed to bring Web3 services to millions of users across Asia. Formed through the merger of the Klaytn and Finschia blockchains — initially developed by Kakao and LINE respectively — Kaia aims to integrate a broad user base with vast on-chain assets and technology to help builders promptly implement and expand their ideas with successful results.

Key Features of Kaia:

  • High Performance: Kaia achieves immediate transaction finality with a 1-second block time, processing approximately 4,000 transactions per second.
  • User Accessibility: By integrating with popular messaging apps like KakaoTalk and LINE, Kaia provides easy access to existing Web2 users, facilitating seamless onboarding to Web3 services.
  • Developer-Friendly Environment: Kaia offers EVM equivalence, allowing developers to deploy existing Ethereum-based applications with minimal modifications. Planned support for CosmWasm and integration with industry-leading cross-chain bridges provide developers with unparalleled flexibility.
  • Scalability: The network's modular architecture supports customizable and easily deployable service chains as Layer 2 solutions, enhancing scalability for high-throughput services.
  • Governance: Kaia implements an on-chain governance system designed to be fair and inclusive, with voting rights proportional to the amount of KAIA tokens staked.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (HTTPS and WSS)
  • Testnet (HTTPS and WSS)

API methods​

For Kaia, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*,

kaia_sign, kaia_syncing, kaia_clientVersion, kaia_isParallelDBWrite, kaia_isSenderTxHashIndexingEnabled, kaia_protocolVersion, kaia_rewardbase, kaia_getFilterChanges, kaia_getFilterLogs, kaia_newBlockFilter, kaia_newFilter, kaia_newPendingTransactionFilter, kaia_uninstallFilter, net_listening, net_peerCount, net_peerCountByType, kaia_sendTransaction, kaia_sendTransactionAsFeePayer, kaia_signTransaction, kaia_signTransactionAsFeePayer,

governance_*, mainbridge_*, subbridge_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example​

curl -X POST https://rpc.ankr.com/kaia \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc":"2.0",
      "method":"eth_blockNumber",
      "params": [],
      "id":1
    }'

Response example​

{
  "jsonrpc":"2.0",
  "id":1,
  "result":"0xa3c7fb4"
}

Kava​


Kava API is available on Web3 API platform.

The Kava Network is the Layer-1 blockchain that combines the speed and scalability of the Cosmos SDK with the developer support of Ethereum. Kava will empower developers to build for Web3 and next-gen blockchain technologies through its unique co-chain architecture. KAVA is the native governance and staking token of the Kava Network, enabling its decentralization and security.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet:
    • Cosmos REST API (HTTPS)
    • EVM JSON-RPC API (HTTPS and WSS)
    • Tendermint REST API (HTTPS)
    • Tendermint JSON-RPC API (HTTPS and WSS)

API methods​

For Kava, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

EVM JSON-RPC:

HTTPS

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

Tendermint REST:

/health, /broadcast_evidence, /dial_seeds, /dial_peers

API querying​

EVM JSON-RPC​

curl -X POST https://rpc.ankr.com/kava_evm \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc":"2.0",
      "method":"eth_blockNumber",
      "params": [],
      "id":1
    }'

Tendermint REST​

curl https://rpc.ankr.com/http/kava_rpc/blockchain?minHeight=1&maxHeight=2

Tendermint JSON-RPC​

curl -X POST https://rpc.ankr.com/kava_rpc \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "method": "blockchain",
      "params": ["1", "2"],
      "id": 1
    }'

Cosmos REST​

curl https://rpc.ankr.com/http/kava_api/cosmos/auth/v1beta1/params

Kinto​


Kinto API is available on Web3 API platform.

Kinto is a Layer 2 focused on providing safe access to on-chain finance. It's built on top of the Ethereum network using the Arbitrum Nitro Stack, and it's non-custodial, transparent, permissionless, and governed by the community.

Official quick links: Website, Docs

Networks​

  • Mainnet (HTTPS and WSS)

API methods​

For Kinto, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example​

curl -X POST https://rpc.ankr.com/kinto \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "method": "eth_blockNumber",
      "params": [],
      "id": 1
    }'

Response example​

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1db1f"
}

Kite AI​


Kite AI API is available on Web3 API platform.

Kite AI is the first AI payment blockchain, providing foundational infrastructure that empowers autonomous agents to operate and transact with identity, payment, and verification. The network enables AI agents to discover and pay for services autonomously through features like funded wallets, scoped spending sessions, and service discovery, all while maintaining user control.

Official quick links: Website, Docs

Networks​

  • Mainnet (HTTPS and WSS)

API methods​

For Kite AI, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example​

curl -X POST https://rpc.ankr.com/kite_mainnet \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "method": "eth_blockNumber",
      "params": [],
      "id": 1
    }'

Response example​

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x28244"
}

Kusama​


tip

Available for Premium users only.

Kusama API is available on Web3 API platform.

Kusama is an early release of Polkadot: a scalable, multichain network for radical innovation. Kusama serves as a proving ground that allows teams and developers to build and deploy a parachain, and experiment with Polkadot’s governance and NPoS functionality in a real environment.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (HTTPS and WSS)

API methods​

For Kusama, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

state_getMetadata, state_getPairs, state_traceBlock, state_trieMigrationStatus, state_subscribeStorage, state_unsubscribeStorage, state_queryStorage, sync_state_genSyncSpec, system_accountNextIndex, system_addLogFilter, system_addReservedPeer, system_health, system_localListenAddresses, system_localPeerId, system_name, system_nodeRoles, system_peers, system_properties, system_removeReservedPeer, system_reservedPeers, system_resetLogFilter, system_syncState, system_unstable_networkState, system_version,

account_*, babe_*, mmr_*, dev_*, offchain_*, author_*

API querying​

Request example​

curl -X POST https://rpc.ankr.com/kusama/{your_token} \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "id": 1,
      "method": "chain_getBlock",
      "params": []
}'

Response example​

{
    "jsonrpc": "2.0",
    "result": {
        "block": {
            "header": {
                "parentHash": "0x805af41d6b9e4a559a188c1824ca8bbfd454761d40791013ca9acbb7022f41b1",
                "number": "0x1136a68",
                "stateRoot": "0x512ca942fdd6ac82d445fddc9e6b3c23548bbbcff431dd9136fd73c3377fd1f1",
                "extrinsicsRoot": "0xd45d7104386fd2bc68ec0b9455c5395b53dd8d72fb73376f13e433e282bfda34",
                "digest": {
                    "logs": [
                        "0x0642414245b50103a4030000cef6bc1000000000620f5a0e38b9f5c4695c9271c17aa6d75adbbd4ed06f5d08a0f17280524242133e3eb41876d2ff9609ee2cfa422ac8a4772179ad7310d950c8edb97f0e7543006eb79fd3fbd865c24f8601f8ee50409984c915b59480e01b9382d2abccd55f06",
                        "0x05424142450101e45511be6785f935a0c729a15cab7503b06aeed6b881d9cdf75978e7d393060a356278eff9ac4918c1fba3127c4dfa88206ccd8a737b8796e99171728e0b448c"
                    ]
                }
            },
            "extrinsics": [
                "0x280402000b217cd84c8801"
            ]
        },
        "justifications": null
    },
    "id": 1
}