# Blockscout: pricing, API and features

Category: [On-chain analytics](https://tokvane.app/categories/onchain-analytics) · Vendor: Blockscout · Website: https://blockscout.com · Status: active

Explorer software and multichain API for EVM chains: transactions, balances, tokens, NFTs and contract data across hundreds of chains and rollups, with a free API tier.

> Blockscout (Blockscout) — pricing: from $49/month; free tier: Yes; REST: Yes; MCP: Yes; open source: unknown.

## Pricing

- **Model:** freemium
- **Free tier:** Yes — Free: 100K credits/day, 5 RPS, all chains; no credit card required.
- **Plans:** Paid $49: $49/month (100M credits, 15 RPS); Paid $199: $199/month (500M credits, 30 RPS); Enterprise: custom (Custom)
- **Notes:** Per-instance API support is deprecated in favour of the universal Blockscout API; the explorer software can also be self-hosted.

_Verified on 2026-10-30. Source: https://docs.blockscout.com/devs/pro-api.md_

## Access & auth

- **Authentication:** api-key
- **KYC required:** No
- **Notes:** Create an account at dev.blockscout.com and generate an API key (up to 50 keys per account).

_Verified on 2026-10-30. Source: https://docs.blockscout.com/devs/pro-api.md_

## Coverage

- **Exchanges:** unknown
- **Chains:** Dozens of mainnets and testnets via one key (chain_id parameter, e.g. Ethereum, Base, Optimism, Scroll); README says several hundred chains and rollups run Blockscout
- **Assets:** Tokens, NFTs, contracts, internal transactions, decoded data

_Verified on 2026-10-30. Source: https://docs.blockscout.com/devs/pro-api.md_

## Capabilities

- **Capabilities:** onchain-metrics, historical-data

_Verified on 2026-10-30. Source: https://docs.blockscout.com/devs/pro-api.md_

## Interfaces

- **REST API:** Yes
- **WebSocket:** Yes
- **SDKs:** none documented
- **Official MCP server:** Yes
- **Other:** REST, JSON-RPC, ETH-RPC and GraphQL endpoints, Etherscan-compatible module endpoints, WebSocket API; official MCP server (github.com/blockscout/mcp-server)

_Verified on 2026-10-30. Source: https://docs.blockscout.com/devs/apis.md_

## Open source & self-hosting

- **Open source:** unknown
- **Licence:** Blockscout Software Licence (custom, LicenseRef-Blockscout, effective 2026-04-22); source is public, terms are not an OSI licence
- **Self-host:** Yes
- **Repository:** https://github.com/blockscout/blockscout

_Verified on 2026-10-30. Source: https://raw.githubusercontent.com/blockscout/blockscout/master/LICENSE_

## FAQ

**Does Blockscout have a free tier?**
Yes. Free: 100K credits/day, 5 RPS, all chains; no credit card required. (verified 2026-10-30)

**Does Blockscout offer an API?**
REST: Yes. WebSocket: Yes. Official MCP server: Yes. Verified 2026-10-30.

**Is Blockscout open source or self-hostable?**
Open source: unknown; licence: Blockscout Software Licence (custom, LicenseRef-Blockscout, effective 2026-04-22); source is public, terms are not an OSI licence; self-host: Yes. Verified 2026-10-30.

**What are alternatives to Blockscout?**
Other on-chain analytics in our directory: Alchemy Data APIs, Allium, Arkham Intelligence, Artemis, Cielo.

Alternatives: https://tokvane.app/alternatives/blockscout

Information only, not financial or investment advice.