# Chainstack

**Canonical:** https://apis.io/providers/chainstack/  
**Website:** https://chainstack.com  
**APIs profiled:** 32

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.

## Kin Score — 62.3 / 100 (strong)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 62.3).

| Facet | Score |
|---|---|
| Discoverability | 59.3 |
| Contract Quality | 68.9 |
| Governance | 28.8 |
| Contract Governance | 28.8 |
| Operational Transparency | 73.7 |
| Developer Ergonomics | 59.5 |
| Commercial Clarity | 71.1 |
| Access Clarity | 71.1 |

## Agent readiness — 42.2 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | derived |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (32)

- **Chainstack Faucet API** — Public Chainstack-operated testnet faucet for Hoodi, Sepolia, BNB Testnet, zkSync Testnet, Scroll Sepolia, and Polygon Amoy. JWT-authenticated POST /v1/faucet/{chain} request en...
- **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 History API** — The History API from Chainstack — 1 operation(s) for history.
- **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 Transactions Info API** — The Transactions Info API from Chainstack — 5 operation(s) for transactions info.
- **Chainstack Txpool API** — The Txpool API from Chainstack — 2 operation(s) for txpool.
- **Chainstack V2 API** — The V2 API from Chainstack — 29 operation(s) for v2.
- **Chainstack V3 API** — The V3 API from Chainstack — 30 operation(s) for v3.
- **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.

## Agentic access (1)

- **Chainstack Agentic Access** — 1226 operations · 1123 acting

## Security (3)

- **Chainstack Authentication** — apiKey/http · 3 schemes
- **Chainstack Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Chainstack Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Chainstack Plans Pricing**

## Tags

Blockchain, Multi-Chain, RPC, Node Infrastructure, Web3, Crypto, Ethereum, Solana, Bitcoin, DeFi, MEV, Trader Node, Archive Data, MCP, AI Agents

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/chainstack/). Scores are computed from the provider's own public artifacts under a published rubric.