Blockfrost review
A focused API platform for querying Cardano and Midnight data, submitting transactions, and using IPFS.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Blockfrost provides hosted APIs for applications built around Cardano and Midnight, along with an API for IPFS storage. Developers can query indexed blockchain data, submit Cardano transactions, and receive webhook notifications about on-chain events. Project API keys and per-plan request limits support separating projects and managing usage. Its stated audience spans solo developers through enterprise teams, but the strongest fit is for builders whose work centers on Cardano or Midnight rather than a broad range of chains.
The feature set brings several development tasks into one service: hosted endpoints, indexed queries, transaction submission, IPFS uploads and pinning, and webhooks. Its listed language integrations include JavaScript, Haskell, Python, Rust, Golang, Ruby, Java, Scala, Swift, Kotlin, Elixir, .NET, Arduino, PHP, and Crystal. Blockfrost is open source and available through web and API, with cloud deployment. The supported network environments are Cardano mainnet, preprod, preview, and Midnight mainnet; IPFS is storage, not an additional blockchain. That focus makes it relevant for applications in those ecosystems, but teams needing contract deployment or wider chain coverage should compare alternatives.
The freemium plans include a Starter tier with a daily request allowance and IPFS and Filecoin storage, followed by fixed-monthly Hobby and Developer plans. Developer adds two workspaces, access filters, and Premium submit. Enterprise offers custom requests, infrastructure, projects, webhooks, workspaces, rate limiting, and an SLA. The service also describes pay-as-you-go configuration for projects, webhooks, and request volume. Documentation and email are support channels, and 24/7 support is indicated. Blockfrost suits teams that want hosted Cardano and Midnight APIs with integrated data and storage capabilities; it is less suitable when deployment tooling or multi-chain breadth is the priority.
Blockfrost pros and cons
- Where it wins
- Combines hosted endpoints, indexed queries, and Cardano transaction submission
- Adds IPFS uploads and pinning alongside webhook notifications
- Lists SDK integrations across 15 programming languages
- Where it doesn't
- Blockchain network coverage is limited to four environments
- Contract deployment is outside its listed scope
- Paid plans require choosing between fixed tiers and configurable usage
Blockfrost fact sheet, pricing and score →
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