Multi-Chain
Providers using this tag (21)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 2 Usable, with meaningful gaps to close
Thin 11 Limited public surface area
Emerging 7 Early or largely undocumented
Minimal 1 Almost no public developer surface
APIs with this tag (16)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 1 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
Thin 11 Limited public surface area
QuickNode Core RPC APIMulti-chain JSON-RPC, REST, and gRPC endpoints across 77+ blockchains (Ethereum, Solana, Polygon, Arbitrum,...Dune Echo (Sim) Multichain APIReal-time multichain wallet, token, and transaction data across EVM and SVM chains via Sim by Dune.Reown Blockchain APIMulti-chain JSON-RPC over HTTPS used by AppKit and partners; provides on-chain reads, gas, swaps, and onram...OKX Wallet API (Onchain OS)Developer APIs for OKX Web3 wallet integration, including multi-chain transaction signing, DEX aggregation ...Alchemy Node API (JSON-RPC)Multi-chain JSON-RPC over HTTPS and WebSockets covering standard eth_*, solana, and other chain methods, pl...HyperSync REST APIHigh-performance data retrieval layer offering up to 2,000x faster blockchain data access than standard JSO...Infura JSON-RPC APIMulti-chain JSON-RPC over HTTPS and WebSockets across 23+ networks (Ethereum, Linea, Polygon, Arbitrum, Opt...Polkadot MultiChain APIThe MultiChain API from Polkadot — 5 operation(s) for multichain.Tatum RPC GatewayJSON-RPC over HTTPS to 130+ blockchain networks (Ethereum, Bitcoin, Solana, Polygon, BNB, Avalanche, Algora...Bitquery ExplorerMulti-chain block explorer surfacing transactions, addresses, tokens, and DEX activity searchable across al...Bitquery GraphQL API (V2)Unified GraphQL endpoint for querying onchain data across 40+ supported blockchains - blocks, transactions,...
Companies reaching this through an API (9)
These companies publish an API, specification or operation carrying “Multi-Chain” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
42.9
log-scaled weighted occurrences
Breadth
0.5
spread across providers
Quality lift
29.5
mean composite of providers using it
Cohesion
7.9
strength of nearest seed neighbor
Where this tag sits
Related tags
Decentralized Exchange 9 co-occurrences
Indexer 5 co-occurrences
Onchain 7 co-occurrences
RPC 7 co-occurrences
JSON-RPC 10 co-occurrences
EVM 7 co-occurrences
Ethereum 16 co-occurrences
Where this tag comes from
Api tag16
Provider tag23
Openapi tag1
Openapi op tag5
Work with this as data
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