Ethereum data APIs

An Ethereum data API shortlist should separate managed RPC access, indexed account and transaction data, custom indexing, and market context before a team treats providers as interchangeable. The current Discovery fixture maps Ethereum coverage across RPC infrastructure, on-chain-state, market-data, NFT, and wallet-oriented sources, so this hub is a source-selection page rather than a claim that every Ethereum source is already callable through PubFi

Claim-safe statuses distinguish source profiles, evaluation-only pages, requested integrations, and available gateway/tooling surfaces without exposing paid procurement, approval, or provider-fetching flows

At a glance

Chain hub summary

Primary query: ethereum data api
Definition: Automation-approved Discovery sources with coverage targets mapped to eth, ethereum.
Sources: 16
Capabilities: 18
Categories: 5
Coverage aliases: eth, ethereum
Last verified: 2026-06-02
PubFi status: Discovery profile and comparison surface; source pages disclose whether PubFi gateway access is available, requested, or comparison-only.

Official-source citations

Alchemy Primary coverage: RPC endpoints and blockchain infrastructure for Ethereum, Solana, and other networks Source
Alchemy Discovery category: RPC infrastructure Source
Infura Primary coverage: Ethereum and multichain API infrastructure for RPC access, IPFS, and developer network services Source
Infura Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
QuickNode Primary coverage: RPC endpoint and blockchain infrastructure services across Ethereum, Solana, and other networks Source
QuickNode Fixture coverage: RPC infrastructure coverage for Ethereum and Solana fixture targets Source
Ankr Primary coverage: RPC and blockchain infrastructure network for multichain endpoint access Source
Ankr Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
Chainstack Primary coverage: Managed blockchain nodes, RPC endpoints, and infrastructure tools for Web3 applications Source
Chainstack Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
Blockdaemon Primary coverage: Institutional blockchain node infrastructure, staking, wallet, and API services Source
Blockdaemon Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
GetBlock Primary coverage: Shared and dedicated blockchain node API access across major networks Source
GetBlock Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
NOWNodes Primary coverage: Explorer and node API access across many crypto networks Source
NOWNodes Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
Pokt Network Primary coverage: Decentralized RPC infrastructure that routes application requests across independent node operators Source
Pokt Network Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
Blast API Primary coverage: RPC endpoints, archive access, and Web3 infrastructure services Source
Blast API Fixture coverage: RPC infrastructure coverage for the Ethereum fixture target Source
Moralis Primary coverage: Wallet, token, NFT, and on-chain application data Source
Moralis Fixture coverage: On-chain state and NFT coverage for Ethereum and Solana fixture targets Source
Covalent Primary coverage: Balances, transactions, token holders, NFTs, and decoded chain state Source
Covalent Fixture coverage: On-chain state coverage for the Ethereum fixture target Source
Bitquery Primary coverage: On-chain, DEX, NFT, and cross-chain analytics APIs and query tooling Source
Bitquery Fixture coverage: On-chain state coverage for Ethereum and multichain fixture targets Source
Dune API Primary coverage: Queryable crypto analytics datasets authored by community and team workflows Source
Dune API Fixture coverage: On-chain state and market data coverage for Ethereum and multichain fixture targets Source
Zerion API Primary coverage: Wallet balances, positions, transactions, and DeFi account context Source
Zerion API Fixture coverage: Wallet portfolio coverage for the Ethereum fixture target Source
The Graph Primary coverage: Subgraph-based indexing and querying for blockchain application data Source
The Graph Fixture coverage: On-chain state coverage for the Ethereum fixture target Source

Editorial overview

Ethereum coverage in the seed catalog is broad enough for a public hub, but the buyer decision depends on workload shape. Alchemy, Infura, QuickNode, Ankr, Chainstack, Blockdaemon, GetBlock, NOWNodes, Pokt Network, and Blast API anchor managed RPC evaluation. Moralis, Covalent, Bitquery, Dune API, The Graph, and Zerion API move the conversation toward indexed state, wallet, token, NFT, or query workflows. Readers should verify endpoint scope, auth, pricing, and PubFi status per source instead of converting Ethereum support into a universal availability claim.

Start here recommendations

Alchemy

Why start here: Use as a familiar Ethereum RPC and enhanced-API benchmark when developer tooling, docs, and production workflow support matter.
Best for: Ethereum RPC and enhanced API benchmark

QuickNode

Why start here: Use when the shortlist needs managed endpoint breadth across Ethereum plus another chain conversation such as Solana.
Best for: Broad managed-RPC comparison

The Graph

Why start here: Use when the Ethereum data requirement is closer to custom indexing and application-owned query design than raw RPC access.
Best for: Custom indexing and GraphQL-style evaluation

Chain-specific use cases and ecosystem gaps

Chain-specific use cases

Choosing between managed Ethereum RPC providers and indexed data products before implementation starts
Comparing wallet, token, NFT, transaction, and custom indexing sources without treating every source as an RPC substitute
Separating public-source evaluation from PubFi gateway availability when Ethereum coverage exists in the fixture

Ecosystem gaps

Provider coverage pages often make Ethereum support visible before they make endpoint-level depth, archive behavior, or plan constraints comparable.
RPC, indexed state, wallet portfolio, NFT, and analytics sources are often grouped together even though they solve different integration jobs.
Public directory entries can show useful Ethereum sources before PubFi has source-specific routing or export confidence for every provider.

Most used by category

RPC infrastructure

Sources: 10
Capabilities: 10

Alchemy Infura QuickNode Ankr Chainstack Blockdaemon GetBlock NOWNodes Pokt Network Blast API

On-chain state

Sources: 5
Capabilities: 5

Moralis Covalent Bitquery Dune API The Graph

Market data

Sources: 1
Capabilities: 1

Dune API

NFT

Sources: 1
Capabilities: 1

Moralis

Wallet / portfolio

Sources: 1
Capabilities: 1

Zerion API

Relevant comparison pages

Alchemy vs QuickNode

Available

Selected source: Alchemy

Alchemy QuickNode

Moralis vs Covalent

Available

Selected source: Moralis

Moralis Covalent