Solana 大约每 400 毫秒生成一个区块。交易机器人必须跟上节奏。大多数机器人在数据层面落后。
没有单一 API 能完成全部工作。本指南介绍五个提供商，各自负责机器人运行的一个部分。目标是展示每个提供商负责的层级。
Solana API 实际上做什么？
Solana API 位于你的机器人和网络之间。你的代码发送请求，API 返回 JSON。
这个描述掩盖了一个真实的分工。有些提供商运行节点，另一些对节点数据进行索引和丰富，还有少数负责执行而非数据。
这种分工在 Solana 上比其他地方更重要。原始账户数据通过标准 JSON-RPC 接口以 base64 编码形式传输。价格信息不附带，代币元数据也不附带。你要么自己写解析器，要么调用已经做好的提供商。
机器人会立刻感受到这一点。如果信号背后的余额信息过时，信号就毫无价值。
这种分工在整个加密领域普遍存在。
Solana 交易机器人架构
一个运行中的机器人由五个层级组成。每个层级解决不同问题，没有提供商能覆盖全部五个。大多数团队从两个层级开始，压力下逐步增加其他层级。以下顺序按层级功能排列。
如何选择合适的提供商
先缩小范围，再比较功能列表。
数据新鲜度。 狙击机器人需要亚秒级更新，重新平衡机器人能容忍几秒延迟。
读取还是写入。 数据提供商返回状态，执行提供商负责资金转移，极少数两者兼顾。
解析负担。 询问哪些数据已附带价格，其他都需要你维护代码。
定价模式。 积分、请求单位、固定层级和小费各有不同计费逻辑。
AI 兼容性。 MCP 支持决定代理是否能直接查询你的架构。
设置好这些筛选条件后，以下是五个值得使用的 Solana API。
1. CoinStats API
CoinStats 的 Solana API 返回结构化的 Solana 钱包 JSON。传入地址即可获取 SPL 代币、SOL、交易和 DeFi 持仓。所有数据均以美元计价。
覆盖超过 120 条区块链，采用统一架构。基于 Solana 启动的机器人，扩展时保持相同集成。
同一基础设施已服务 100 万月活用户。定位明确：这是数据 API，不是 RPC 节点。更广泛的， 更优的 Solana API 汇总了各类应用场景。
对机器人而言，价值在于持仓感知。余额、开放的 DeFi 持仓和已实现盈亏均已解析呈现。
主要功能
- Solana 钱包数据。 SPL 代币余额、SOL 及完整交易历史。兑换和程序交互均带有转账时的美元价值。
- 自动检测的 DeFi 持仓。 涵盖 Marinade、Kamino、Orca 和 Raydium 的质押、借贷及流动性提供持仓，无需逐协议设置。
- 投资组合分析。 单一接口提供总价值、资产分配、表现及已实现和未实现盈亏。
- 市场数据。 覆盖 200 多个交易所，实时提供 10 万+币种价格。
- CoinStats MCP 服务器。 20 多款钱包和投资组合工具，统一 OAuth 入口。兼容 Claude、Cursor、Claude Code、VS Code 和 N8N。
- 默认跨链支持。 统一架构下覆盖 120+ 区块链和 10,000+ DeFi 协议。
- 响应时间。 实时调用响应约 100 至 200 毫秒。
定价
基于积分，含免费额度。每月 20,000 免费积分支持原型开发和轻量生产。积分按接口复杂度计费，而非单次调用。
适用场景
Portfolio-aware bots, position sizing, and risk logic. Multi-wallet management, PnL dashboards, and AI agents that need wallet context.
Limitations
No RPC node access and no transaction broadcasting. Read-only by design. Latency-critical snipers still need a streaming layer beside it.
2. Chainstack
Chainstack powers global blockchain apps for fintech, DeFi, wallets, custodians, and analytics. It delivers reliable, predictable RPC across 70+ protocols, Solana included.
Node choice is the differentiator. Global Nodes route each request to the nearest healthy region. Dedicated Nodes run on isolated infrastructure. Self-hosted deployment is also available.
For bots, streaming matters more than polling. Yellowstone gRPC Geyser pushes structured account, transaction, and slot events as they happen. That removes the polling loop entirely.
主要功能
- Nodes across 70+ protocols. Managed and self-managed options. One vendor covers Solana and whatever a bot expands into next.
- Yellowstone gRPC streaming. Structured Solana events delivered with lower latency than RPC polling. From $49 per month for one stream.
- Global Nodes. Geo-balanced endpoints with automatic routing and failover.
- Archive data, debug, and trace. Available on paid plans. Solana archive access starts at $49 per month.
- Official MCP server. Deploy nodes and query chain data from Claude, Cursor, and other agent clients.
- Compliance posture. SOC 2 Type II and ISO 27001 certified, with SSO and role-based access.
- Crypto billing. Pay in SOL or 150+ other tokens.
定价
Free Developer plan covers 3M request units monthly at up to 25 RPS. Growth starts at $49 per month. Full node calls cost 1 request unit; archive calls cost 2.
适用场景
Bots that need reliable reads, transaction submission, and real-time event streams. Teams shipping across several chains at once.
Limitations
Free tier suits light usage only. Confirm archive and region options for your workload before committing. Nodes return raw data, so pricing and position logic still live elsewhere.
3. Codex
Codex brings enriched Solana data without the RPC parsing. Real-time USD prices, OHLCV charts, holder analytics, and aggregated volume come ready to use.
Speed is the headline. Data freshness runs at one second. WebSocket subscriptions push live feeds at 99.9% uptime. New-launch tracking covers Pump.fun and other launchpads.
Coverage extends to 80+ networks, so a Solana-first bot never switches providers to expand. Integration runs over GraphQL.
主要功能
- Real-time token prices. USD values across 90M+ tokens at one-second freshness.
- OHLCV charts. Candle data ready for signal generation and backtesting.
- Holder analytics. Holder counts, distribution, and wallet-level activity per token.
- Launchpad tracking. New Solana launches surfaced as they appeared.
- WebSockets and webhooks. Live price and trade feeds pushed straight to your bot.
- GraphQL and SDK. TypeScript SDK at @codex-data/sdk, plus an MCP server for agents.
- Production track record. Powers TradingView, Coinbase, MoonPay, Uniswap, and Pump.fun.
定价
Free tier covers 10K requests per month with full query access. Growth starts at $350 per month and adds WebSockets and webhooks.
适用场景
Signal generation, screeners, and launch trackers. Any bot trading on price action, volume, or holder flow.
Limitations
Scope is on-chain and DEX token data. Centralized exchange balances sit outside it. So do decoded DeFi positions such as LP tokens and staking. Pair it with a portfolio layer for those.
4. Jito
Jito is the MEV infrastructure layer most Solana bots submit through. Its Block Engine runs an off-chain auction. Winning bundles go to the next leader.
Bundles are the reason bots use it. Up to five transactions execute atomically, ordered by tip size. If one fails, none of them land. That property removes an entire class of bugs. A swap and its guard transaction land together or not at all.
主要功能
- Bundles. Up to five transactions, executed atomically with revert protection.
- Block Engine auction. Tips decide ordering. Winning bundles land in the next leader’s block.
- Transaction and bundle APIs. sendTransaction, sendBundle, getBundleStatuses, and getTipAccounts over JSON-RPC.
- Live tip pricing. A REST endpoint and a WebSocket stream publish current tip levels.
- Sandwich mitigation. Documented protection for transactions submitted through the engine.
- Official SDKs. Libraries in TypeScript, Python, Rust, and Go.
- No subscription. Default rate limits are published, and higher limits are available on request.
定价
No subscription fee to submit. Cost is the tip you bid, plus normal Solana fees. Tip levels move with demand, so read the tip stream before sizing.
适用场景
Snipers, arbitrage bots, liquidators, and Telegram trading bots. Anything where landing in a specific block decides the outcome.
Limitations
Execution infrastructure, not a data source. It returns no prices, balances, or history. Jito also retires from ShredStream on 5 September 2026. Streaming dependencies need another provider.
5. DFlow
DFlow handles the step between a signal and a filled trade. One API quotes any SPL token across aggregated Solana liquidity. No protocol fee is taken out.
Two modes cover different needs. Imperative swaps give route control at signature time. Declarative swaps trade that control for lower slippage and sandwich protection.
Liquidity comes from onchain AMMs, Prop AMMs, and order-book venues. Raydium, Orca, Meteora, and Pump.fun all sit behind one execution interface.
主要功能
- Trading API. Quote, sign, and submit a swap through a single interface.
- Two swap modes. Imperative for route control, declarative for slippage and sandwich protection.
- JIT routing. Execution re-optimises on-chain rather than at quote time.
- Order book streams. WebSocket feeds for live quotes and ten levels of book depth.
- Sponsored swaps. A sponsor can cover fees, so end users trade gasless.
- Agent tooling. An Agent CLI that trades, plus Claude Code skills. Its MCP server covers docs and API specs.
- Signed responses. DFlow will cryptographically sign its API responses on request.
定价
Developer endpoints work with no API key, under published rate limits. Production keys carry higher limits and are granted by request. Turnaround runs two to five days.
适用场景
Bots that execute rather than only watch. Swap interfaces, copy traders, and AI agents handed a wallet.
Limitations
Solana only, with no coverage of other chains. Production access needs an approved key, so plan around the wait. Market data covers quotes and book depth rather than history.
How One Trade Moves Through the Stack
A single signal touches five providers in sequence. Streaming surfaces the event. Market data prices it. Wallet data sizes the position. Routing and block inclusion put it onchain.
Skip a layer, and the bot acts in a stale state. That is usually where losses come from, not from strategy.
At a Glance
| Provider | Layer | Solana coverage | MCP Server | Free tier |
| CoinStats API | Wallet, DeFi, portfolio, market data | 120+ chains, 10,000+ DeFi protocols | Yes | 20,000 credits/month |
| Chainstack | RPC nodes and gRPC streaming | 70+ protocols, mainnet and testnet | Yes | 3M request units/month |
| Codex | Token prices, OHLCV, holders | 90M+ tokens, 80+ networks | Yes | 10K requests/month |
| Jito | Bundles and block inclusion | Solana only | No | No subscription, tips only |
| DFlow | Quotes and trade execution | Solana only | Docs only | Keyless developer endpoints |
Picking the Right Provider
No single provider covers a Solana trading bot end to end. Most production bots run three or four together.
For wallet, DeFi, and portfolio state, CoinStats Solana API is the broadest starting point. One REST API and one MCP Server cover the read side.
For node access and event streams, Chainstack handles the infrastructure layer. Coverage runs to 70+ protocols.
For token prices, candles, and holder flow, Codex supplies the signal data.
Also, landing a trade in a specific block, Jito bundles remove the ordering risk.
For quoting and routing that trade first, DFlow covers the execution path.
Start from what your bot does, not from the pricing page. The layer you skip is usually the one that breaks first.
文章 2026年5大Solana算法交易机器人API 首发于 币圈共和国.
