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Full detail: Where this data comes from
Chainstack is a managed multi-chain RPC and node infrastructure platform supporting 70+ blockchain protocols including Ethereum, Solana, Bitcoin, BNB Smart Chain, Polygon, Arbitrum, Optimism, Base, Avalanche, TON, TRON, Starknet, zkSync Era, Hyperliquid, Monad, and many more. The platform exposes a REST Platform API for organization, project, network, and node lifecycle management, JSON-RPC endpoints for every supported chain, a Faucet API for testnet funding, real- time Solana streaming via Yellowstone gRPC, low-latency Trader Nodes via bloXroute, archive data with debug and trace namespaces, MEV protection, Flashblocks preconfirmations, and a Chainstack MCP server for AI agents.
Areas: Blockchain · Multi-Chain · RPC · Node Infrastructure · Web3 · Cryptocurrency · Ethereum · Solana · Bitcoin · DeFi · MEV · Trader Node
Everything profiled for Chainstack is published on APIs.io rather than in this repository. Start at the provider page — apis.io/providers/chainstack/ — or go straight to one of the APIs or properties below.
- Chainstack Faucet API — Public Chainstack-operated testnet faucet for Hoodi, Sepolia, BNB Testnet, zkSync Testnet, Scroll Sepolia, and Polygon Amoy. JWT-authenticated POST…
- Chainstack Account Info API — The Account Info API from Chainstack — 6 operation(s) for account info.
- Chainstack Accounts Info API — The Accounts Info API from Chainstack — 6 operation(s) for accounts info.
- Chainstack Blocks Info API — The Blocks Info API from Chainstack — 13 operation(s) for blocks info.
- Chainstack Chain Info API — The Chain Info API from Chainstack — 5 operation(s) for chain info.
- Chainstack Client Info API — The Client Info API from Chainstack — 5 operation(s) for client info.
- Chainstack Configuration Info API — The Configuration Info API from Chainstack — 5 operation(s) for configuration info.
- Chainstack Debug And Trace API — The Debug And Trace API from Chainstack — 37 operation(s) for debug and trace.
- Chainstack Debug API — The Debug API from Chainstack — 3 operation(s) for debug.
- Chainstack Deployment Options API — The Deployment Options API from Chainstack — 1 operation(s) for deployment options.
- Chainstack Events API — The Events API from Chainstack — 1 operation(s) for events.
- Chainstack Execute Transactions API — The Execute Transactions API from Chainstack — 6 operation(s) for execute transactions.
- Chainstack Filter Handling API — The Filter Handling API from Chainstack — 5 operation(s) for filter handling.
- Chainstack Gas Data API — The Gas Data API from Chainstack — 5 operation(s) for gas data.
- Chainstack General API — The General API from Chainstack — 520 operation(s) for general.
- Chainstack Logs And Events API — The Logs And Events API from Chainstack — 3 operation(s) for logs and events.
- Chainstack Network API — The Network API from Chainstack — 2 operation(s) for network.
- Chainstack Node API — The Node API from Chainstack — 2 operation(s) for node.
- Chainstack Node V2 API — The Node V2 API from Chainstack — 2 operation(s) for node v2.
- Chainstack Organization API — The Organization API from Chainstack — 1 operation(s) for organization.
- Chainstack Project API — The Project API from Chainstack — 3 operation(s) for project.
- Chainstack Project V2 API — The Project V2 API from Chainstack — 2 operation(s) for project v2.
- Chainstack State API — The State API from Chainstack — 10 operation(s) for state.
- Chainstack Tempo Specific API — The Tempo Specific API from Chainstack — 2 operation(s) for tempo specific.
- Chainstack Transaction Info API — The Transaction Info API from Chainstack — 14 operation(s) for transaction info.
- Chainstack Txpool API — The Txpool API from Chainstack — 2 operation(s) for txpool.
- Chainstack Validatiors Info API — The Validatiors Info API from Chainstack — 12 operation(s) for validatiors info.
- Chainstack Zkevm Methods API — The Zkevm Methods API from Chainstack — 8 operation(s) for zkevm methods.
- Chainstack Detect Address API — The DetectAddress API from Chainstack — 1 operation(s) for detectaddress.
- Chainstack Estimate Fee API — The EstimateFee API from Chainstack — 1 operation(s) for estimatefee.
- Chainstack Get Account Info API — The GetAccountInfo API from Chainstack — 1 operation(s) for getaccountinfo.
- Chainstack Get Account States API — The GetAccountStates API from Chainstack — 1 operation(s) for getaccountstates.
- Chainstack Get Actions API — The GetActions API from Chainstack — 1 operation(s) for getactions.
- Chainstack Get Address Balance API — The GetAddressBalance API from Chainstack — 1 operation(s) for getaddressbalance.
- Chainstack Get Address Book Info API — The GetAddressBookInfo API from Chainstack — 1 operation(s) for getaddressbookinfo.
- Chainstack Get Address Information API — The GetAddressInformation API from Chainstack — 1 operation(s) for getaddressinformation.
- Chainstack Get Address State API — The GetAddressState API from Chainstack — 1 operation(s) for getaddressstate.
- Chainstack Get Adjacent Transactions API — The GetAdjacentTransactions API from Chainstack — 1 operation(s) for getadjacenttransactions.
- Chainstack Get Block Header API — The GetBlockHeader API from Chainstack — 1 operation(s) for getblockheader.
- Chainstack Get Blocks API — The GetBlocks API from Chainstack — 1 operation(s) for getblocks.
- Chainstack Get Block Transactions API — The GetBlockTransactions API from Chainstack — 1 operation(s) for getblocktransactions.
- Chainstack Get Block Transactions Ext API — The GetBlockTransactionsExt API from Chainstack — 1 operation(s) for getblocktransactionsext.
- Chainstack Get Config Param API — The GetConfigParam API from Chainstack — 1 operation(s) for getconfigparam.
- Chainstack Get Consensus Block API — The GetConsensusBlock API from Chainstack — 1 operation(s) for getconsensusblock.
- Chainstack Get Events API — The GetEvents API from Chainstack — 1 operation(s) for getevents.
- Chainstack Get Extended Address Information API — The GetExtendedAddressInformation API from Chainstack — 1 operation(s) for getextendedaddressinformation.
- Chainstack Get Jetton Burns API — The GetJettonBurns API from Chainstack — 1 operation(s) for getjettonburns.
- Chainstack Get Jetton Masters API — The GetJettonMasters API from Chainstack — 1 operation(s) for getjettonmasters.
- Chainstack Get Jetton Transfers API — The GetJettonTransfers API from Chainstack — 1 operation(s) for getjettontransfers.
- Chainstack Get Jetton Wallets API — The GetJettonWallets API from Chainstack — 1 operation(s) for getjettonwallets.
- Chainstack Get Masterchain Block Shards API — The GetMasterchainBlockShards API from Chainstack — 1 operation(s) for getmasterchainblockshards.
- Chainstack Get Masterchain Block Shard State API — The GetMasterchainBlockShardState API from Chainstack — 1 operation(s) for getmasterchainblockshardstate.
- Chainstack Get Masterchain Block Signatures API — The GetMasterchainBlockSignatures API from Chainstack — 1 operation(s) for getmasterchainblocksignatures.
- Chainstack Get Masterchain Info API — The GetMasterchainInfo API from Chainstack — 1 operation(s) for getmasterchaininfo.
- Chainstack Get Messages API — The GetMessages API from Chainstack — 1 operation(s) for getmessages.
- Chainstack Get Metadata API — The GetMetadata API from Chainstack — 1 operation(s) for getmetadata.
- Chainstack Get Multisig Orders API — The GetMultisigOrders API from Chainstack — 1 operation(s) for getmultisigorders.
- Chainstack Get Multisig Wallets API — The GetMultisigWallets API from Chainstack — 1 operation(s) for getmultisigwallets.
- Chainstack Get NFT Collections API — The GetNFTCollections API from Chainstack — 1 operation(s) for getnftcollections.
- Chainstack Get NFT Items API — The GetNFTItems API from Chainstack — 1 operation(s) for getnftitems.
- Chainstack Get NFT Transfers API — The GetNFTTransfers API from Chainstack — 1 operation(s) for getnfttransfers.
- Chainstack Get Pending Traces API — The GetPendingTraces API from Chainstack — 1 operation(s) for getpendingtraces.
- Chainstack Get Pending Transactions API — The GetPendingTransactions API from Chainstack — 1 operation(s) for getpendingtransactions.
- Chainstack Get Shard Block Proof API — The GetShardBlockProof API from Chainstack — 1 operation(s) for getshardblockproof.
- Chainstack Get Token Data API — The GetTokenData API from Chainstack — 1 operation(s) for gettokendata.
- Chainstack Get Top Accounts By Balance API — The GetTopAccountsByBalance API from Chainstack — 1 operation(s) for gettopaccountsbybalance.
- Chainstack Get Traces API — The GetTraces API from Chainstack — 1 operation(s) for gettraces.
- Chainstack Get Transactions API — The GetTransactions API from Chainstack — 1 operation(s) for gettransactions.
- Chainstack Get Transactions By Masterchain Block API — The GetTransactionsByMasterchainBlock API from Chainstack — 1 operation(s) for gettransactionsbymasterchainblock.
- Chainstack Get Transactions By Message API — The GetTransactionsByMessage API from Chainstack — 1 operation(s) for gettransactionsbymessage.
- Chainstack Get Wallet Info API — The GetWalletInfo API from Chainstack — 1 operation(s) for getwalletinfo.
- Chainstack Get Wallet Information API — The GetWalletInformation API from Chainstack — 1 operation(s) for getwalletinformation.
- Chainstack Get Wallet States API — The GetWalletStates API from Chainstack — 1 operation(s) for getwalletstates.
- Chainstack JSON RPC API — The JsonRPC API from Chainstack — 1 operation(s) for jsonrpc.
- Chainstack Lookup Block API — The LookupBlock API from Chainstack — 1 operation(s) for lookupblock.
- Chainstack Pack Address API — The PackAddress API from Chainstack — 1 operation(s) for packaddress.
- Chainstack Run Get Method API — The RunGetMethod API from Chainstack — 1 operation(s) for rungetmethod.
- Chainstack Send Boc API — The SendBoc API from Chainstack — 1 operation(s) for sendboc.
- Chainstack Send Boc Return Hash API — The SendBocReturnHash API from Chainstack — 1 operation(s) for sendbocreturnhash.
- Chainstack Send Message API — The SendMessage API from Chainstack — 1 operation(s) for sendmessage.
- Chainstack Send Query API — The SendQuery API from Chainstack — 1 operation(s) for sendquery.
- Chainstack Shards API — The Shards API from Chainstack — 1 operation(s) for shards.
- Chainstack Try Locate Result Tx API — The TryLocateResultTx API from Chainstack — 1 operation(s) for trylocateresulttx.
- Chainstack Try Locate Source Tx API — The TryLocateSourceTx API from Chainstack — 1 operation(s) for trylocatesourcetx.
- Chainstack Try Locate Tx API — The TryLocateTx API from Chainstack — 1 operation(s) for trylocatetx.
- Chainstack Unpack Address API — The UnpackAddress API from Chainstack — 1 operation(s) for unpackaddress.
- Chainstack Vesting API — The Vesting API from Chainstack — 1 operation(s) for vesting.
Each property below is a page on APIs.io carrying the machine-readable artifact and what it says.
Event-driven and webhook contracts.
Individual events and webhooks the provider emits.
- arbitrum/eth_subscribe/logs
- arbitrum/eth_subscribe/newHeads
- arbitrum/eth_subscribe/syncing
- arbitrum/eth_unsubscribe
- avalanche/eth_subscribe/logs
- avalanche/eth_subscribe/newHeads
- avalanche/eth_subscribe/newPendingTransactions
- avalanche/eth_subscribe/syncing
- avalanche/eth_unsubscribe
- base/eth_subscribe/newFlashblocks
- base/eth_subscribe/newFlashblockTransactions
- base/eth_subscribe/pendingLogs
- base/eth_unsubscribe
- ethereum/eth_subscribe/logs
- ethereum/eth_subscribe/newHeads
- ethereum/eth_subscribe/newPendingTransactions
- ethereum/eth_subscribe/syncing
- ethereum/eth_unsubscribe
- gnosis/eth_subscribe/logs
- gnosis/eth_subscribe/newHeads
- gnosis/eth_subscribe/newPendingTransactions
- gnosis/eth_subscribe/syncing
- gnosis/eth_unsubscribe
- hyperliquid/eth_subscribe/logs
- hyperliquid/eth_subscribe/newHeads
- …and 31 more published on APIs.io
Which operations an agent can call, which act, and which need a human in the loop.
The data models the API reads and writes.
Linked-data contexts for the provider's vocabulary.
The provider's domain terms, defined.
Postman and Open Collection request collections.
- Chainstack Arbitrum Node Account Info API
- Chainstack Arbitrum Node Account Info Accounts Info API
- Chainstack Arbitrum Node API
- Chainstack Aurora Node API
- Chainstack Avalanche Node API
- Chainstack Base Node API
- Chainstack Bitcoin Node API
- Chainstack Arbitrum Node Account Info Blocks Info API
- Chainstack BNB Smart Chain Node API
- Chainstack Arbitrum Node Account Info Chain Info API
- Chainstack Arbitrum Node Account Info Client Info API
- Chainstack Arbitrum Node Account Info Configuration Info API
- Chainstack Cronos Node API
- Chainstack Arbitrum Node Account Info Debug And Trace API
- Chainstack Arbitrum Node Account Info Debug API
- Chainstack Arbitrum Node Account Info Deployment Options API
- Chainstack Ethereum Beacon Chain API
- Chainstack Ethereum Node API
- Chainstack Arbitrum Node Account Info Events API
- Chainstack Arbitrum Node Account Info Execute Transactions API
- Chainstack Fantom Node API
- Chainstack Arbitrum Node Account Info faucet API
- Chainstack Arbitrum Node Account Info Filter Handling API
- Chainstack Arbitrum Node Account Info Gas Data API
- Chainstack Arbitrum Node Account Info General API
- …and 64 more published on APIs.io
Spectral rulesets for the provider's contracts.
Authentication, trust centre, and vulnerability disclosure.
Published plans, tiers and prices.
Published request limits.
What the API costs to run, by operation.
Links to the company's own pages. This repository publishes no copy of their specifications — the canonical document is theirs and lives at the URLs below.
- Website
- Documentation
- Pricing
- Support
- Changelog
- Blog
- Security
- Terms of service
- Privacy policy
- Status
Kin Score 52.9 — developing · rubric 0.25.0 · scored 2026-10-23
| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract quality | 60.5 |
| Contract governance | 27.3 |
| Operational transparency | 50.0 |
| Developer ergonomics | 56.0 |
| Access clarity | 47.4 |
Agent readiness 29.2 — agent-ready
| Agent-readiness dimension | Result |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived (partial credit) |
| Reversibility Documented | documented (partial credit) |
| MCP Server | — |
| Auth Clarity | bearer (partial credit) |
| Idempotency | — |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented (partial credit) |
| Event Surface Described | derived (partial credit) |
| Agent Skills | — |
| Well Known Catalog | — |
| Consent Identity | — |
| Agent Card | — |
| Dry Run Mode | — |
| Delegated Identity | — |
| Protected Resource Metadata | — |
| Dynamic Client Registration | — |
| Agentic Commerce | — |
| Pagination Ratio | — |
| Operation Distinctiveness | — |
Regulatory alignment 30.4 — Horizontal (data, software, accessibility, platform)
The rubric is published at github.com/api-evangelist/kin-score. The per-check breakdown behind these numbers — which checks were earned, partial or missed — along with score history and how this provider compares to its peers, is available at apis.io/providers/chainstack/.
API Evangelist profiles a company's public API surface the way a developer would find it: the website, developer portal and documentation, the specifications it publishes, its public repositories, and its pricing, status and changelog pages. From that it derives the properties above — contracts split per API, workflows, schemas, collections, governance rules, plans and rate limits — and scores them against the published Kin Score rubric.
The artifacts are published on APIs.io, not in this repository. This repository is the public record for Chainstack: the place to say something is wrong, missing or out of date, and to ask for a re-score or a removal.
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