Tokvane

Blockscout: pricing, API and features

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.

Visit Blockscout ↗ Plain link, no affiliate. Category: On-chain analytics.

At a glance: 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.

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