Altair RPC Endpoint and API
Altair is the experimental, boundary-pushing little brother to Centrifuge. It is a Substrate-based parachain on Polkadot that enables users to tokenize and finance assets ranging from art NFTs to undiscovered assets. Developers building on Altair need reliable RPC endpoints and node infrastructure to interact with the chain, read state, submit transactions, and run production services.
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curl -H 'Content-Type: application/json' -d '{"id":1,"jsonrpc":"2.0","method":"chain_getBlock"}' 'https://altair.api.onfinality.io/public'https://altair.api.onfinality.io/publicwss://altair.api.onfinality.io/public-ws升级 Growth Plan
- 高性能
- 强大的 RPC 分析
- 最高 500 rps
- 无每日响应限制
- 优先支持
- 去中心化服务器
Build faster with Altair RPC endpoints
Use OnFinality's Altair RPC APIs to connect wallets, dApps, dashboards, bots, and backend services without operating your own node from day one.
Public endpoint testing
Start with the Altair public RPC endpoint for lightweight checks, prototypes, and quick integration tests.
Authenticated API access
Move production traffic to authenticated endpoints when you need clearer limits, analytics, and operational visibility.
Standard RPC methods
Query Altair blocks, transactions, balances, events, and chain state through HTTP and WebSocket workflows.
Operate Altair infrastructure with more control
Production teams need more than an endpoint URL. They need observability, predictable capacity, and a path from shared RPC access to isolated infrastructure.
Request visibility
Track usage patterns and response activity so your team can understand traffic growth before it becomes an incident.
Dedicated node path
Use dedicated Altair nodes when your workload needs isolated resources, custom operations, or stronger capacity planning.
Archive and historical data
Plan for archive access when analytics, audits, indexers, or advanced app features need older Altair state.
Choose the right Altair RPC setup
Different Altair products need different infrastructure. OnFinality gives teams a practical path from public RPC testing to production-grade API and node operations.
For prototypes
Use public RPC for simple reads, connection checks, and early experiments where strict performance guarantees are not required.
For live apps
Use authenticated API endpoints when users depend on stable request handling, monitoring, and scalable access.
For heavy workloads
Use dedicated nodes for sustained traffic, latency-sensitive services, validator tooling, exchange systems, and indexing pipelines.
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