# OnFinality: pricing, API and features

Category: [On-chain analytics](https://tokvane.app/categories/onchain-analytics) · Vendor: OnFinality · Website: https://onfinality.io/en · Status: active

Blockchain infrastructure provider offering multichain RPC APIs, dedicated nodes, archive access, Trace API and indexer hosting across 130+ networks.

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

## Pricing

- **Model:** freemium
- **Free tier:** Yes — Developer plan: 400,000 RPC response units per day, rate limit up to 40 units/s.
- **Plans:** Growth: $49/month (20M response units; extra $6/million); Accelerate: $249/month (100M response units; extra $3.75/million); Ultimate: custom (Custom limits)
- **Notes:** Node and API usage costs are billed in addition; a 35% first-month offer was shown.

_Verified on 2026-10-30. Source: https://onfinality.io/en/pricing_

## Access & auth

- **Authentication:** account
- **KYC required:** unknown
- **Notes:** Free RPC endpoints are created after signing in.

_Verified on 2026-10-30. Source: https://onfinality.io/en/api-service_

## Coverage

- **Exchanges:** n/a
- **Chains:** 130+ networks per the site, incl. EVM, Substrate, Cosmos, Solana, Bitcoin
- **Assets:** unknown

_Verified on 2026-10-30. Source: https://onfinality.io/en/api-service_

## Capabilities

- **Capabilities:** historical-data

_Verified on 2026-10-30. Source: https://onfinality.io/en/api-service_

## Interfaces

- **REST API:** unknown
- **WebSocket:** Yes
- **SDKs:** none documented
- **Official MCP server:** unknown
- **Other:** HTTPS and WebSocket RPC endpoints, Trace API, request analytics, indexer hosting

_Verified on 2026-10-30. Source: https://onfinality.io/en/api-service_

## Open source & self-hosting

- **Open source:** unknown
- **Licence:** unknown
- **Self-host:** unknown

_Verified on 2026-10-30. Source: https://onfinality.io/en_

## FAQ

**Does OnFinality have a free tier?**
Yes. Developer plan: 400,000 RPC response units per day, rate limit up to 40 units/s. (verified 2026-10-30)

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

**Is OnFinality open source or self-hostable?**
Open source: unknown; licence: unknown; self-host: unknown. Verified 2026-10-30.

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

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

Information only, not financial or investment advice.