Jump to Content

Documentation API Reference

API Reference

Documentation API Reference

👋 Introduction

Overview

📚 Resources

Pricing Plans
Compute Units
Supported Chains
Integrated Providers

Unified Request

Token
Market Data
NFT
Transaction
Scan
Webhook

DIRECT API

Overview
Providers

BLOCKCHAIN JSONRPC

Ethereum JSON RPC

/v1/json-rpc#99
- erigon_blockNumberpost
/v1/json-rpc#100
- erigon_forkspost
/v1/json-rpc#101
- erigon_getBlockByTimestamppost
/v1/json-rpc#102
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#103
- erigon_getHeaderByHashpost
/v1/json-rpc#104
- erigon_getHeaderByNumberpost
/v1/json-rpc#105
- erigon_getLatestLogspost
/v1/json-rpc#106
- erigon_getLogsByHashpost

Optimism JSON RPC

/v1/json-rpc#176
- eth_simulateV1post
/v1/json-rpc#178
- erigon_blockNumberpost
/v1/json-rpc#179
- erigon_forkspost
/v1/json-rpc#180
- erigon_getBlockByTimestamppost
/v1/json-rpc#181
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#182
- erigon_getHeaderByHashpost
/v1/json-rpc#183
- erigon_getHeaderByNumberpost
/v1/json-rpc#184
- erigon_getLatestLogspost
/v1/json-rpc#185
- erigon_getLogsByHashpost

BNB Smart Chain JSON RPC

/v1/json-rpc#536
- erigon_blockNumberpost
/v1/json-rpc#537
- erigon_forkspost
/v1/json-rpc#538
- erigon_getBlockByTimestamppost
/v1/json-rpc#539
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#540
- erigon_getHeaderByHashpost
/v1/json-rpc#541
- erigon_getHeaderByNumberpost
/v1/json-rpc#542
- erigon_getLatestLogspost
/v1/json-rpc#543
- erigon_getLogsByHashpost
/v1/json-rpc#544
- parlia_getValidatorspost
/v1/json-rpc#545
- parlia_getSnapshotpost

BNB Smart Chain Testnet JSON RPC

/v1/json-rpc#651
- erigon_blockNumberpost
/v1/json-rpc#652
- erigon_forkspost
/v1/json-rpc#653
- erigon_getBlockByTimestamppost
/v1/json-rpc#654
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#655
- erigon_getHeaderByHashpost
/v1/json-rpc#656
- erigon_getHeaderByNumberpost
/v1/json-rpc#657
- erigon_getLatestLogspost
/v1/json-rpc#658
- erigon_getLogsByHashpost
/v1/json-rpc#665
- parlia_getValidatorspost
/v1/json-rpc#666
- parlia_getSnapshotpost

Gnosis JSON RPC

/v1/json-rpc#733
- parity_clearEngineSignerpost
/v1/json-rpc#734
- parity_enodepost
/v1/json-rpc#735
- parity_getBlockReceiptspost
/v1/json-rpc#736
- parity_netPeerspost
/v1/json-rpc#737
- parity_pendingTransactionspost

Polygon JSON RPC

/v1/json-rpc#912
- erigon_blockNumberpost
/v1/json-rpc#913
- erigon_forkspost
/v1/json-rpc#914
- erigon_getBlockByTimestamppost
/v1/json-rpc#915
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#916
- erigon_getHeaderByHashpost
/v1/json-rpc#917
- erigon_getHeaderByNumberpost
/v1/json-rpc#918
- erigon_getLatestLogspost
/v1/json-rpc#919
- erigon_getLogsByHashpost

Fantom JSON RPC

/v1/json-rpc#1156
- ftm_currentEpochpost

Polygon zkEVM JSON RPC

/v1/json-rpc#1684
- zkevm_estimateCounterspost
/v1/json-rpc#1685
- zkevm_estimateGasPricepost

Klatyn JSON RPC

/v1/json-rpc#2609
- kaia_accountCreatedpost
/v1/json-rpc#2610
- kaia_accountspost
/v1/json-rpc#2611
- kaia_blockNumberpost
/v1/json-rpc#2612
- kaia_callpost
/v1/json-rpc#2613
- kaia_chainIdpost
/v1/json-rpc#2614
- kaia_clientVersionpost
/v1/json-rpc#2615
- kaia_decodeAccountKeypost
/v1/json-rpc#2616
- kaia_encodeAccountKeypost
/v1/json-rpc#2617
- kaia_estimateComputationCostpost
/v1/json-rpc#2618
- kaia_estimateGaspost
/v1/json-rpc#2619
- kaia_feeHistorypost
/v1/json-rpc#2620
- kaia_gasPricepost
/v1/json-rpc#2621
- kaia_getAccountpost
/v1/json-rpc#2622
- kaia_getAccountKeypost
/v1/json-rpc#2623
- kaia_getBalancepost
/v1/json-rpc#2624
- kaia_getBlockByHashpost
/v1/json-rpc#2625
- kaia_getBlockByNumberpost
/v1/json-rpc#2626
- kaia_getBlockTransactionCountByHashpost
/v1/json-rpc#2627
- kaia_getBlockTransactionCountByNumberpost
/v1/json-rpc#2628
- kaia_getBlockWithConsensusInfoByHashpost
/v1/json-rpc#2629
- kaia_getBlockWithConsensusInfoByNumberpost
/v1/json-rpc#2630
- kaia_getBlockWithConsensusInfoByNumberRangepost
/v1/json-rpc#2631
- kaia_getChainConfigpost
/v1/json-rpc#2632
- kaia_getCodepost
/v1/json-rpc#2633
- kaia_getCommitteepost
/v1/json-rpc#2634
- kaia_getCommitteeSizepost
/v1/json-rpc#2635
- kaia_getCouncilpost
/v1/json-rpc#2636
- kaia_getCouncilSizepost
/v1/json-rpc#2637
- kaia_getFilterChangespost
/v1/json-rpc#2638
- kaia_getHeaderByHashpost
/v1/json-rpc#2639
- kaia_getHeaderByNumberpost
/v1/json-rpc#2640
- kaia_getProofpost
/v1/json-rpc#2641
- kaia_getRewardspost
/v1/json-rpc#2642
- kaia_getStakingInfopost
/v1/json-rpc#2643
- kaia_getStorageAtpost
/v1/json-rpc#2644
- kaia_getTransactionByBlockHashAndIndexpost
/v1/json-rpc#2645
- kaia_getTransactionByBlockNumberAndIndexpost
/v1/json-rpc#2646
- kaia_getTransactionByHashpost
/v1/json-rpc#2647
- kaia_getTransactionBySenderTxHashpost
/v1/json-rpc#2648
- kaia_getTransactionCountpost
/v1/json-rpc#2649
- kaia_getTransactionReceiptpost
/v1/json-rpc#2650
- kaia_getTransactionReceiptBySenderTxHashpost
/v1/json-rpc#2651
- kaia_isContractAccountpost
/v1/json-rpc#2652
- kaia_isSenderTxHashIndexingEnabledpost
/v1/json-rpc#2653
- kaia_lowerBoundGasPricepost
/v1/json-rpc#2654
- kaia_maxPriorityFeePerGaspost
/v1/json-rpc#2655
- kaia_newBlockFilterpost
/v1/json-rpc#2656
- kaia_newFilterpost
/v1/json-rpc#2657
- kaia_newPendingTransactionFilterpost
/v1/json-rpc#2658
- kaia_nodeAddresspost
/v1/json-rpc#2659
- kaia_pendingTransactionspost
/v1/json-rpc#2660
- kaia_protocolVersionpost
/v1/json-rpc#2661
- kaia_recoverFromMessagepost
/v1/json-rpc#2662
- kaia_sendRawTransactionpost
/v1/json-rpc#2663
- kaia_signTransactionpost
/v1/json-rpc#2664
- kaia_subscribepost
/v1/json-rpc#2665
- kaia_syncingpost
/v1/json-rpc#2666
- kaia_uninstallFilterpost
/v1/json-rpc#2667
- kaia_unsubscribepost
/v1/json-rpc#2668
- kaia_upperBoundGasPricepost
/v1/json-rpc#2669
- kaia_sha3post
/v1/json-rpc#2670
- klay_accountCreatedpost
/v1/json-rpc#2671
- klay_accountspost
/v1/json-rpc#2672
- klay_blockNumberpost
/v1/json-rpc#2673
- klay_callpost
/v1/json-rpc#2674
- klay_chainIdpost
/v1/json-rpc#2675
- klay_clientVersionpost
/v1/json-rpc#2676
- klay_decodeAccountKeypost
/v1/json-rpc#2677
- klay_encodeAccountKeypost
/v1/json-rpc#2678
- klay_estimateComputationCostpost
/v1/json-rpc#2679
- klay_estimateGaspost
/v1/json-rpc#2680
- klay_feeHistorypost
/v1/json-rpc#2681
- klay_gasPricepost
/v1/json-rpc#2682
- klay_getAccountpost
/v1/json-rpc#2683
- klay_getAccountKeypost
/v1/json-rpc#2684
- klay_getBalancepost
/v1/json-rpc#2685
- klay_getBlockByHashpost
/v1/json-rpc#2686
- klay_getBlockByNumberpost
/v1/json-rpc#2687
- klay_getBlockTransactionCountByHashpost
/v1/json-rpc#2688
- klay_getBlockTransactionCountByNumberpost
/v1/json-rpc#2689
- klay_getBlockWithConsensusInfoByHashpost
/v1/json-rpc#2690
- klay_getBlockWithConsensusInfoByNumberpost
/v1/json-rpc#2691
- klay_getBlockWithConsensusInfoByNumberRangepost
/v1/json-rpc#2692
- klay_getChainConfigpost
/v1/json-rpc#2693
- klay_getCodepost
/v1/json-rpc#2694
- klay_getCommitteepost
/v1/json-rpc#2695
- klay_getCommitteeSizepost
/v1/json-rpc#2696
- klay_getCouncilpost
/v1/json-rpc#2697
- klay_getCouncilSizepost
/v1/json-rpc#2698
- klay_getFilterChangespost
/v1/json-rpc#2699
- klay_getHeaderByHashpost
/v1/json-rpc#2700
- klay_getHeaderByNumberpost
/v1/json-rpc#2701
- klay_getProofpost
/v1/json-rpc#2702
- klay_getRewardspost
/v1/json-rpc#2703
- klay_getStakingInfopost
/v1/json-rpc#2704
- klay_getStorageAtpost
/v1/json-rpc#2705
- klay_getTransactionByBlockHashAndIndexpost
/v1/json-rpc#2706
- klay_getTransactionByBlockNumberAndIndexpost
/v1/json-rpc#2707
- klay_getTransactionByHashpost
/v1/json-rpc#2708
- klay_getTransactionBySenderTxHashpost
/v1/json-rpc#2709
- klay_getTransactionCountpost
/v1/json-rpc#2710
- klay_getTransactionReceiptpost
/v1/json-rpc#2711
- klay_getTransactionReceiptBySenderTxHashpost
/v1/json-rpc#2712
- klay_isContractAccountpost
/v1/json-rpc#2713
- klay_isSenderTxHashIndexingEnabledpost
/v1/json-rpc#2714
- klay_lowerBoundGasPricepost
/v1/json-rpc#2715
- klay_maxPriorityFeePerGaspost
/v1/json-rpc#2716
- klay_newBlockFilterpost
/v1/json-rpc#2717
- klay_newFilterpost
/v1/json-rpc#2718
- klay_newPendingTransactionFilterpost
/v1/json-rpc#2719
- klay_nodeAddresspost
/v1/json-rpc#2720
- klay_pendingTransactionspost
/v1/json-rpc#2721
- klay_protocolVersionpost
/v1/json-rpc#2722
- klay_recoverFromMessagepost
/v1/json-rpc#2723
- klay_sendRawTransactionpost
/v1/json-rpc#2724
- klay_signTransactionpost
/v1/json-rpc#2725
- klay_subscribepost
/v1/json-rpc#2726
- klay_syncingpost
/v1/json-rpc#2727
- klay_uninstallFilterpost
/v1/json-rpc#2728
- klay_unsubscribepost
/v1/json-rpc#2729
- klay_upperBoundGasPricepost
/v1/json-rpc#2730
- klay_sha3post

Base JSON RPC

/v1/json-rpc#2801
- eth_callManypost
/v1/json-rpc#2802
- eth_simulateV1post
/v1/json-rpc#2804
- erigon_blockNumberpost
/v1/json-rpc#2805
- erigon_forkspost
/v1/json-rpc#2806
- erigon_getBlockByTimestamppost
/v1/json-rpc#2807
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#2808
- erigon_getHeaderByHashpost
/v1/json-rpc#2809
- erigon_getHeaderByNumberpost
/v1/json-rpc#2810
- erigon_getLatestLogspost
/v1/json-rpc#2811
- erigon_getLogsByHashpost

Ethereum Holesky JSON RPC

/v1/json-rpc#3124
- erigon_blockNumberpost
/v1/json-rpc#3125
- erigon_forkspost
/v1/json-rpc#3126
- erigon_getBlockByTimestamppost
/v1/json-rpc#3127
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#3128
- erigon_getHeaderByHashpost
/v1/json-rpc#3129
- erigon_getHeaderByNumberpost
/v1/json-rpc#3130
- erigon_getLatestLogspost
/v1/json-rpc#3131
- erigon_getLogsByHashpost

Arbitrum JSON RPC

/v1/json-rpc#3323
- eth_simulateV1post

Celo JSON RPC

/v1/json-rpc#3407
- eth_simulateV1post

Avalanche Fuji Testnet JSON RPC

/v1/json-rpc#3569
- eth_get_asset_balancepost
Avm
/v1/json-rpc#3590
- avm.getBlockByHeightpost
/v1/json-rpc#3591
- avm.getHeightpost
/v1/json-rpc#3594
- avm.getUtxOspost
Platform
/v1/json-rpc#3601
- platform.getFeeConfigpost
/v1/json-rpc#3602
- platform.getFeeStatepost
/v1/json-rpc#3605
- platform.getRewardUtxOspost
/v1/json-rpc#3607
- platform.getStakingAssetIdpost
/v1/json-rpc#3613
- platform.getUtxOspost

Avalanche C-Chain JSON RPC

/v1/json-rpc#3718
- avm.getBlockByHeightpost
/v1/json-rpc#3719
- avm.getHeightpost
/v1/json-rpc#3744
- eth_get_asset_balancepost
/v1/json-rpc#3748
- avm.getUtxOspost
/v1/json-rpc#3749
- platform.getFeeConfigpost
/v1/json-rpc#3750
- platform.getFeeStatepost
/v1/json-rpc#3751
- platform.getRewardUtxOspost
/v1/json-rpc#3752
- platform.getStakingAssetIdpost
/v1/json-rpc#3753
- platform.getUtxOspost

Polygon Amoy JSON RPC

/v1/json-rpc#3960
- erigon_blockNumberpost
/v1/json-rpc#3961
- erigon_forkspost
/v1/json-rpc#3962
- erigon_getBlockByTimestamppost
/v1/json-rpc#3963
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#3964
- erigon_getHeaderByHashpost
/v1/json-rpc#3965
- erigon_getHeaderByNumberpost
/v1/json-rpc#3966
- erigon_getLatestLogspost
/v1/json-rpc#3967
- erigon_getLogsByHashpost
Bor

Base Sepolia JSON RPC

/v1/json-rpc#4194
- eth_callManypost
/v1/json-rpc#4195
- eth_simulateV1post
/v1/json-rpc#4197
- erigon_blockNumberpost
/v1/json-rpc#4198
- erigon_forkspost
/v1/json-rpc#4199
- erigon_getBlockByTimestamppost
/v1/json-rpc#4200
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#4201
- erigon_getHeaderByHashpost
/v1/json-rpc#4202
- erigon_getHeaderByNumberpost
/v1/json-rpc#4203
- erigon_getLatestLogspost
/v1/json-rpc#4204
- erigon_getLogsByHashpost

Arbitrum Sepolia JSON RPC

/v1/json-rpc#4397
- eth_simulateV1post

Optimism Sepolia JSON RPC

/v1/json-rpc#4633
- eth_simulateV1post
/v1/json-rpc#4644
- erigon_blockNumberpost
/v1/json-rpc#4645
- erigon_forkspost
/v1/json-rpc#4646
- erigon_getBlockByTimestamppost
/v1/json-rpc#4647
- erigon_getBlockReceiptsByBlockHashpost
/v1/json-rpc#4648
- erigon_getHeaderByHashpost
/v1/json-rpc#4649
- erigon_getHeaderByNumberpost
/v1/json-rpc#4650
- erigon_getLatestLogspost
/v1/json-rpc#4651
- erigon_getLogsByHashpost

Osmosis JSON RPC

/v1/json-rpc#5332

StarkNet JSON RPC

/v1/json-rpc#4926
- starknet_specVersionpost
/v1/json-rpc#4927
- starknet_getTransactionStatuspost
/v1/json-rpc#4928
- starknet_traceTransactionpost
/v1/json-rpc#4929
- starknet_simulateTransactionspost
/v1/json-rpc#4930
- starknet_traceBlockTransactionspost
/v1/json-rpc#4931
- pathfinder_versionpost
/v1/json-rpc#4932
- pathfinder_getProofpost
/v1/json-rpc#4933
- pathfinder_getTransactionStatuspost
/v1/json-rpc#4934
- pathfinder_subscribepost
/v1/json-rpc#4935
- pathfinder_unsubscribepost

StarkNet Sepolia JSON RPC

/v1/json-rpc#4961
- starknet_specVersionpost
/v1/json-rpc#4962
- starknet_getTransactionStatuspost
/v1/json-rpc#4963
- starknet_traceTransactionpost
/v1/json-rpc#4964
- starknet_simulateTransactionspost
/v1/json-rpc#4965
- starknet_traceBlockTransactionspost
/v1/json-rpc#4966
- pathfinder_versionpost
/v1/json-rpc#4967
- pathfinder_getProofpost
/v1/json-rpc#4968
- pathfinder_getTransactionStatuspost
/v1/json-rpc#4969
- pathfinder_subscribepost
/v1/json-rpc#4970
- pathfinder_unsubscribepost

Powered by

eth_blockNumber

post https://api.uniblock.dev/uni/v1/json-rpc#4002

Returns the number of most recent block.

Language

Credentials

Header

Click Try It! to start a request and see the response here!