Best Solana APIs for Developers in 2026

Building on Solana means dealing with its unique architecture that looks nothing like EVM chains. You need an API that handles this complexity for you.

This guide explores top Solana API providers, exploring data coverage, developer experience, infrastructure, and pricing. The right API choice can save you months of development time.

What makes a good Solana API

Before comparing providers, it helps to understand what separates a useful Solana API from a frustrating one.

Data interpretation vs. raw access. Solana's RPC returns raw account data. A good API decodes, labels, and enriches that data so your frontend can render it directly. Other APIs relay raw responses and leave the parsing to you. This can be ok for custom analytics or trading use cases, but it isn't great for consumer products.

Multi-chain consistency. Today, most crypto consumer apps support both EVM chains and Solana. If your Solana API uses a completely different schema, endpoint structure, and data format than your EVM API, you're maintaining two integration layers. A unified schema across chains reduces the complexity of your architecture.

Reliability at scale. Solana's validator network can be demanding on infrastructure. You need an API that delivers consistent latency and uptime even during network congestion events.

Core features of Solana APIs

Most Solana API providers historically focused on RPC endpoints for raw transactions and token balance queries. Over time, some providers added more APIs, offering interpreted data for different use cases. 

The main gap between providers is in how much work is left for you after the API response arrives.

Scalability and infrastructure

Solana generates a new block roughly every 400 milliseconds. That pace creates real infrastructure challenges for API providers. Indexing Solana at full fidelity requires ingesting enormous volumes of account updates and transaction data continuously.

Providers handle this differently. Some run their own validator infrastructure and offer RPC connections. Others focus on pre-indexed, queryable data layers that abstract away the raw chain state entirely.

For consumer-facing apps, the pre-indexed approach is usually the better fit. You care about wallet portfolios, transaction histories, and token prices, not raw account data. 

RPC endpoints vs. wallet data APIs

This is the most important distinction when evaluating Solana API providers.

• RPC endpoints give you direct access to Solana's JSON-RPC interface. You can call methods like getAccountInfo, getBalance, getTransaction, and sendTransaction. This is the foundation of any Solana integration, but it's also the lowest level of abstraction. It’s great for building custom onchain analytics. But this raw data requires significant processing before it's useful in an application UI.
• Wallet data APIs sit on top of the chain and deliver pre-processed, enriched data. Instead of calling getAccountInfo and parsing a Base64 blob, you call something like GET /wallet/positions and get back a JSON object with token names, logos, USD values, and protocol labels. That's the difference between days of integration work and weeks of custom parsing.

Most providers offer RPC endpoints. Only some offer interpreted wallet data APIs.

Rate limits and pricing

Pricing models vary widely, and the model itself matters as much as the sticker price.

• Request-based pricing charges for a fixed number of API calls. Simple to predict, easy to budget. You know exactly how much you'll pay for a given scale.
• Compute unit pricing charges based on the computational weight of each call. A simple balance check costs less than a complex historical query. This is harder to forecast because different endpoints consume different amounts of compute.
• Custom pricing based on usage with pre-agreed volume commitments. This is typically available only to larger customers.

Top Solana API providers

Zerion API

Zerion API is an enterprise-grade wallet data API that delivers fully interpreted Solana data through the same endpoints and schema used for all major EVM chains. You query a Solana wallet address and get back normalized positions, transaction history, portfolio valuations, and token metadata, identical in structure to what you'd get for an EVM wallet address.

Solana capabilities:

• Wallet positions with real-time USD pricing across multiple fiat currencies
• Transaction history with decoded operations
• Portfolio value and chart data
• Token metadata, including logos, symbols, and contract details
• Webhooks for subscribing to new Solana transactions 

What sets Zerion apart: The consistent schema across Solana and EVM chains is the real differentiator. If your app is on EVM, adding Solana support would take minutes, not weeks. For example, Privy uses Zerion to get data for 1,500+ apps across both EVM and Solana. Every Zerion API response comes pre-enriched with logos, labels, and human-readable transaction descriptions. 

Pricing: A free developer plan includes 2,000 requests per month. Paid plans start at $149/month for 250K requests. Higher-volume and enterprise tiers are available. Pricing is request-based, so costs are predictable.

Best for: Consumer apps, portfolio trackers, AI agents, and multi-chain use cases that need wallet data ready for a UI without additional processing.

Alchemy

Alchemy is one of the largest blockchain infrastructure providers, serving both EVM and Solana ecosystems. Their Solana offering centers on RPC access with methods covering current state queries, archival data, transaction submission, and network monitoring.

Solana capabilities:

• Full Solana RPC with 50+ methods
• AccountsDB infrastructure for fast reads
• CU Calculator tool for estimating costs
• Archival access for historical blocks and transactions

Strengths: Alchemy's infrastructure gives fast account reads, and developer tooling like the CU Calculator helps estimate costs before deployment.

Limitations: Alchemy's Solana API is primarily an RPC service. You get raw blockchain data that needs decoding, enrichment, and normalization before it can power a wallet UI. There's no built-in portfolio aggregation or pre-computed USD values. If you're building a consumer app, you'll need to build your own enrichment layer on top.

Pricing: Free tier includes 30M compute units per month. Pay-as-you-go is based on CUs. Enterprise plans with SLAs are available. The compute-unit model makes cost forecasting harder.

Best for: Developers who need low-level Solana RPC access, especially those building custom indexing pipelines or transaction-heavy applications.

Moralis

Moralis is a blockchain data provider covering both EVM chains and Solana. Their Solana API focuses on token data, pricing, and NFT metadata, offering a higher-level abstraction than raw RPC.

Solana capabilities include:

• SPL token balances and portfolio fetching
• NFT metadata, including compressed NFTs (cNFTs)
• OHLCV candlestick data
• Batch token price queries

Strengths: Moralis provides a balance of coverage and abstraction for Solana token data. The batch price query endpoint is useful for portfolio apps tracking many tokens.

Limitations: Their Solana and EVM APIs use different endpoint structures, so multi-chain apps need separate integration logic for each.

Pricing: Free starter plan available. Paid plans start at $49/month. Based on compute units with varying costs per endpoint, this can make cost forecasting harder.

Best for: Teams building Solana-specific token analytics or DEX monitoring tools.

Helius

Helius is a Solana-native infrastructure provider, built exclusively for the Solana ecosystem. Their focus is on high-performance RPC access, real-time streaming, and specialized APIs for NFTs and transactions.

Solana capabilities:

• Optimized RPC nodes with staked connections
• Enhanced transaction history with decoded instructions
• Priority Fee API for optimized gas estimation
• LaserStream gRPC for ultra-low latency data streaming

Strengths: As a Solana-only provider, Helius is optimized for the chain's specific needs. Their staked connections improve transaction landing rates. They offer one of the most comprehensive NFT APIs on Solana. 

Limitations: Helius focuses on RPC methods and primarily covers transactions with limited support for wallet data. Helius also does not support EVM chains at all. If your app serves users on Ethereum, Polygon, Arbitrum, or any other EVM chain, you need a second provider entirely.

Pricing: Free plan with 1M credits and 10 RPS. Developer plan at $49/month (10M credits, 50 RPS). Higher tiers are also available. Credit consumption varies by method and data volume, making costs harder to predict.

Best for: Trading bots, NFT platforms, and projects that need Solana infrastructure without multi-chain requirements.

Bitquery

Bitquery is a blockchain analytics platform that offers GraphQL-based access to pre-indexed data across multiple chains, including Solana. Their approach is optimized for analytics, research, and data-intensive queries rather than consumer app development.

Solana capabilities:

• GraphQL queries over pre-indexed Solana data
• Token transfer and balance tracking
• NFT transfer and metadata
• OHLC pricing data
• Historical aggregate data for backtesting

Strengths: Bitquery's GraphQL model is flexible for custom analytical queries. Their DEX coverage on Solana is broad, spanning 15+ exchanges with trade-level data. 

Limitations: Responses contain raw data that needs enrichment before you can render them in an application interface. The GraphQL model is powerful for ad-hoc queries, but adds complexity compared to REST for standard onchain wallet data fetches. 

Pricing: Free trial with 10K points. No public monthly plans are available. 

Best for: Analytics teams and data engineers who need flexible query access to Solana data, trading activity, and historical records for backtesting or reporting.

Choosing the right Solana API

The right choice depends on what you're building.

• If you need UI-ready enterprise-grade data across Solana and EVM chains, Zerion API gives you a single integration that returns interpreted, enriched data with a consistent schema regardless of chain. You skip the parsing, the enrichment layer, and the chain-specific conditional logic. For consumer wallets, portfolio trackers, and AI agents that need multi-chain support, this is the fastest path to production.
• If you need Solana-only infrastructure, Helius is purpose-built for that. Trading bots and NFT platforms that operate exclusively on Solana benefit from their staked connections and low-latency streaming.
• If you need low-level RPC with proven reliability, Alchemy gives you raw Solana access backed by mature infrastructure. You'll do more work yourself, but the RPC layer is dependable.

Getting started

Create a free Zerion API key and start building with interpreted Solana + EVM wallet data today.