Get started on the dashboard
Create a project, grab your API key, and start making requests in minutes.
What is Uniblock?
Uniblock is an AI-powered routing layer for Web3. For every request, Uniblock selects the best upstream provider based on reliability, cost, and performance — with automatic retries and failover to help keep your calls from failing.Smart provider routing
Automatically routes requests to the best provider per chain and method.
Automatic retries
Retries transient failures so your requests are more resilient.
Failover & fallback
Falls back to alternate providers when an upstream is degraded.
APIs
Choose the API style that best matches what you’re building.Unified JSON-RPC
The foundation for blockchain interaction — one endpoint for JSON-RPC across
hundreds of chains.
Unified APIs
Higher-level endpoints for common data needs like tokens, NFTs,
transactions, and market data.
Direct Provider APIs
Provider-specific methods when you need an endpoint that isn’t available in
Unified APIs.
Unified JSON-RPC
Use Unified JSON-RPC when you want maximum compatibility with existing tooling and standard blockchain methods.JSON-RPC reference
Browse supported methods, request/response formats, and examples.
Supported methods by chain
See which JSON-RPC methods are supported on each chain.
Unified APIs
Use Unified APIs when you want higher-level, easier-to-use endpoints for common workflows without stitching together raw JSON-RPC calls.Token API
Token metadata, balances, and contract-related token data.
Market Data API
Pricing and market data endpoints to power dashboards and analytics.
NFT API
NFT collections, assets, and related NFT metadata.
Transaction API
Transaction lookups and transaction-related data.
Scan API
Chain scanning and explorer-style access patterns.
Webhook API
Event-driven updates so you don’t have to poll.
Direct Provider APIs
Direct APIs give you access to provider-specific endpoints exactly as offered by the upstream provider. Use this when you need a method that isn’t yet abstracted into Uniblock’s Unified APIs.Browse Direct APIs
Find provider-specific methods and quickly integrate them into your app.
