Nuevos usuarios de RPC: 35% de descuento el primer mesVer oferta

Avail RPC Endpoint and API

Avail

Avail is a modular data layer designed to unify liquidity and scalability across blockchains. Its architecture includes a data-availability layer (availDA), a cross-ecosystem verification hub (availNexus), and a unified security layer (availFusion). By leveraging KZG polynomial commitments and data availability sampling (DAS), Avail provides trust-minimized scalability for rollups and app-chains, enabling unlimited blockspace and high-assurance security. Compatible with EVM, WASM, and custom execution environments, Avail supports real-time applications in DeFi, gaming, and large-scale dApps. Light-client verification allows users to securely verify blocks in seconds without running full nodes.

Regístrate en el Free Plan para desbloquear hasta 40 req/sec y obtener API Usage and Performance Insights. Empezar

Abrir en Polkadot JS

Límite del endpoint público: 5 req/sec

Ejemplo CURL

curl -H 'Content-Type: application/json' -d '{"id":1,"jsonrpc":"2.0","method":"chain_getBlock"}' 'https://avail.api.onfinality.io/public'

curl -H 'Content-Type: application/json' -d '{"id":1,"jsonrpc":"2.0","method":"chain_getBlock"}' 'https://avail.api.onfinality.io/public'

HTTPS

https://avail.api.onfinality.io/public

https://avail.api.onfinality.io/public

Websocket

wss://avail.api.onfinality.io/public-ws

wss://avail.api.onfinality.io/public-ws

Sidecar

https://avail.api.onfinality.io/rest/public/blocks/head

https://avail.api.onfinality.io/rest/public/blocks/head

Desplegar Nodo Privado

Pasa a Growth Plan

Alto rendimiento
Analítica RPC potente
Hasta 500 rps
Sin límite diario de respuestas
Soporte prioritario
Servidores descentralizados

Empezar

OnFinality Avail RPC features

Network: Mainnet
Protocol: Substrate JSON-RPC
Transport: HTTP and WebSocket
Advanced access: Archive, trace, dedicated nodes
Regions: Hong Kong, N.Virginia
Common use cases: Production dApps, wallets, DeFi products, analytics tools, games, bots, and backend services

Recursos

Info Adicional

Build faster with Avail RPC endpoints

Use OnFinality's Avail 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 Avail 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 Avail blocks, transactions, balances, events, and chain state through HTTP and WebSocket workflows.

Operate Avail 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 Avail 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 Avail state.

Choose the right Avail RPC setup

Different Avail products need different infrastructure. OnFinality gives teams a practical path from public RPC testing to production-grade API and node operations.