Discover Flare blockchain, a platform for interoperability and scalable decentralized applications. Build with RPC gateway and cross-chain functionality.
The Flare RPC documentation provides developers with a comprehensive guide for programmatically interacting with the Flare blockchain. With API endpoints designed to facilitate key operations such as sending transactions, querying blockchain data, and managing smart contracts, the documentation is built to support decentralized applications that require scalability and interoperability. Flare uses the Federated Byzantine Agreement (FBA) consensus mechanism to ensure secure, efficient operations across multiple blockchain ecosystems.
– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Flare • 🔗 Official Flare Website
RPC Gateway for Flare blockchain
Flare RPC networks
Connect to Flare and Fetch the Latest Block
This widget lets you instantly query the latest block height (or equivalent) for Flare using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.
Retrieve Flare Node Status or Client Version via RPC
Use this pre-configured request to get version or status information for your connected Flare node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.
Test Flare RPC Methods in Postman
Explore and test Flare blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Flare RPC endpoints, validate API responses, or integrate Flare into their applications.
How to use the Flare Postman Collection
- Get your API key: Visit Tatum Dashboard to obtain your free API key
- Import the collection: Click the "Run in Postman" button below to import the Flare collection
- Configure your environment: Update the
gateway-api-keyvariable in the Tatum Gateway environment - Start testing: Execute any Flare RPC method and see real-time responses
Available Flare interfaces and methods
Each Flare network and interface below exposes its own set of RPC methods, listed live from Tatum's RPC Gateway. Query these endpoints for any interface to explore what it supports:
/_methods– machine-readable list of interfaces and methods/llms.txt– human- and AI-readable documentation context
Flare Mainnet
JSON-RPC
Base URL: https://flare-mainnet.gateway.tatum.io
Discovery: /_methods · /llms.txt
debug_getBadBlocksdebug_storageRangeAtdebug_traceBlockdebug_traceBlockByHashdebug_traceBlockByNumberdebug_traceCalldebug_traceTransactioneth_blockNumbereth_calleth_callManyeth_estimateGaseth_feeHistoryeth_gasPriceeth_getBalanceeth_getBlockByHasheth_getBlockByNumbereth_getBlockReceiptseth_getBlockTransactionCountByHasheth_getBlockTransactionCountByNumbereth_getCodeeth_getLogseth_getProofeth_getStorageAteth_getTransactionByBlockHashAndIndexeth_getTransactionByBlockNumberAndIndexeth_getTransactionByHasheth_getTransactionCounteth_getTransactionReceipteth_getUncleByBlockHashAndIndexeth_getUncleByBlockNumberAndIndexeth_getUncleCountByBlockHasheth_getUncleCountByBlockNumbereth_chainIdeth_maxPriorityFeePerGaseth_sendRawTransactioneth_signTypedDataeth_signTypedData_v3eth_syncingnet_peerCountnet_versiontrace_blocktrace_calltrace_callManytrace_rawTransactiontrace_replayBlockTransactionstrace_replayTransactiontrace_transactiontxpool_contenttxpool_inspecttxpool_statusweb3_clientVersion
Flare Coston
JSON-RPC
Base URL: https://flare-coston.gateway.tatum.io
Discovery: /_methods · /llms.txt
debug_getBadBlocksdebug_storageRangeAtdebug_traceBlockdebug_traceBlockByHashdebug_traceBlockByNumberdebug_traceCalldebug_traceTransactioneth_blockNumbereth_calleth_callManyeth_estimateGaseth_feeHistoryeth_gasPriceeth_getBalanceeth_getBlockByHasheth_getBlockByNumbereth_getBlockReceiptseth_getBlockTransactionCountByHasheth_getBlockTransactionCountByNumbereth_getCodeeth_getLogseth_getProofeth_getStorageAteth_getTransactionByBlockHashAndIndexeth_getTransactionByBlockNumberAndIndexeth_getTransactionByHasheth_getTransactionCounteth_getTransactionReceipteth_getUncleByBlockHashAndIndexeth_getUncleByBlockNumberAndIndexeth_getUncleCountByBlockHasheth_getUncleCountByBlockNumbereth_chainIdeth_maxPriorityFeePerGaseth_sendRawTransactioneth_signTypedDataeth_signTypedData_v3eth_syncingnet_peerCountnet_versiontrace_blocktrace_calltrace_callManytrace_rawTransactiontrace_replayBlockTransactionstrace_replayTransactiontrace_transactiontxpool_contenttxpool_inspecttxpool_statusweb3_clientVersion
Flare Coston2
JSON-RPC
Base URL: https://flare-coston2.gateway.tatum.io
Discovery: /_methods · /llms.txt
debug_getBadBlocksdebug_storageRangeAtdebug_traceBlockdebug_traceBlockByHashdebug_traceBlockByNumberdebug_traceCalldebug_traceTransactioneth_blockNumbereth_calleth_callManyeth_estimateGaseth_feeHistoryeth_gasPriceeth_getBalanceeth_getBlockByHasheth_getBlockByNumbereth_getBlockReceiptseth_getBlockTransactionCountByHasheth_getBlockTransactionCountByNumbereth_getCodeeth_getLogseth_getProofeth_getStorageAteth_getTransactionByBlockHashAndIndexeth_getTransactionByBlockNumberAndIndexeth_getTransactionByHasheth_getTransactionCounteth_getTransactionReceipteth_getUncleByBlockHashAndIndexeth_getUncleByBlockNumberAndIndexeth_getUncleCountByBlockHasheth_getUncleCountByBlockNumbereth_chainIdeth_maxPriorityFeePerGaseth_sendRawTransactioneth_signTypedDataeth_signTypedData_v3eth_syncingnet_peerCountnet_versiontrace_blocktrace_calltrace_callManytrace_rawTransactiontrace_replayBlockTransactionstrace_replayTransactiontrace_transactiontxpool_contenttxpool_inspecttxpool_statusweb3_clientVersion
Flare Songbird
JSON-RPC
Base URL: https://flare-songbird.gateway.tatum.io
Discovery: /_methods · /llms.txt
debug_getBadBlocksdebug_storageRangeAtdebug_traceBlockdebug_traceBlockByHashdebug_traceBlockByNumberdebug_traceCalldebug_traceTransactioneth_blockNumbereth_calleth_callManyeth_estimateGaseth_feeHistoryeth_gasPriceeth_getBalanceeth_getBlockByHasheth_getBlockByNumbereth_getBlockReceiptseth_getBlockTransactionCountByHasheth_getBlockTransactionCountByNumbereth_getCodeeth_getLogseth_getProofeth_getStorageAteth_getTransactionByBlockHashAndIndexeth_getTransactionByBlockNumberAndIndexeth_getTransactionByHasheth_getTransactionCounteth_getTransactionReceipteth_getUncleByBlockHashAndIndexeth_getUncleByBlockNumberAndIndexeth_getUncleCountByBlockHasheth_getUncleCountByBlockNumbereth_chainIdeth_maxPriorityFeePerGaseth_sendRawTransactioneth_signTypedDataeth_signTypedData_v3eth_syncingnet_peerCountnet_versiontrace_blocktrace_calltrace_callManytrace_rawTransactiontrace_replayBlockTransactionstrace_replayTransactiontrace_transactiontxpool_contenttxpool_inspecttxpool_statusweb3_clientVersion
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