Acala RPC Endpoints

Mainnet

Family: Substrate

HTTPS

https://api-acala.n.dwellir.com/<your-api-key>

WSS

wss://api-acala.n.dwellir.com/<your-api-key>

Uses a shared, rate-limited demo key.

Get your API key

Acala offers institutional-grade and customizable backend infrastructure optimized for financial applications, trusted by renowned institutions such as Coinbase, Figment, and Current.com. Their unique appchain incorporates powerful tools like a DEX, DOT liquid staking, and the aUSD over-collateralized stablecoin, allowing developers to leverage native liquidity. The chain supports forkless upgrades, ensuring continuous, smooth enhancements to meet evolving demands. Furthermore, Acala's compatibility with both Polkadot and Ethereum empowers developers to utilize their existing coding skills, whether in Solidity via Acala's EVM+ or directly in Substrate.

Acala RPC docs: methods and examples

Give it a try

Run a call against Acala Mainnet, then copy it as code.

chain_getHeadersystem_chainsystem_healthstate_getRuntimeVersion

ReadyMainnet · api-acala.n.dwellir.comShared demo key

POST https://api-acala.n.dwellir.com/<key>
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "chain_getHeader",
  "params": []
}

BASH

curl -sS -X POST https://api-acala.n.dwellir.com/<your-api-key> \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"chain_getHeader","params":[]}'

Pricing

Every response costs one API credit on the shared plans, with no compute units. For a fixed monthly price, move to an Unlimited Node or a dedicated cluster.

Shared Node Pricing

How many calls do you make per month?

150,000,000/ month

Growth

$299/month

500 Responses /sec
Pay in Crypto
Dedicated Account Manager

150,000,000 responses ≈ 150.0M • Base $299 + Overages $0

Choose Growth

Acala Unlimited Node

Unmetered requests within your tier
Five tiers from 25 to 1,000 RPS
No API credits, no overages
Pay in Crypto
HTTP & Websocket APIs
Trace APIs
Debug APIs
Same endpoint URL and API key
Self-serve in the dashboard
Fixed monthly invoice

From $119/month

See Unlimited Node pricing

Acala Dedicated Node Cluster

Unlimited RPS & Responses
HTTP & Websocket APIs
Trace APIs
Debug APIs
Pay in Crypto
Dedicated Account Manager
Tailored load balancing
Access to Engineering teams
Global data centers

$2736/month

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Which Acala RPC endpoint should I use?

Pick by what you are building. Mainnet runs on archive nodes, so calls at any past block work.

Developer Resources

From Dwellir

Official Acala links

GrantsEcosystem funding

What our customers say

“Dwellir is more than just a service provider for Paribu Custody; they are a strategic partner. They consistently deliver tailored solutions, always standing by our side. Their reliability, speed, and proactive approach ensure seamless operations. Working with them truly makes a difference.”
Anıl KüçükrecepSenior Engineering Manager, Paribu

“Dwellir’s support is genuinely standout. We rely on them heavily across 80+ networks, and they’ve been rock solid, reliable infrastructure and a fantastic team to work with.”
Denham PreenCo-founder, Envio
“We are very impressed! You are fast at deploying new nodes and we haven’t experienced any downtime yet with Dwellir.”
Jarmo IsotaloCTO, Token Terminal

“DIA leverages Dwellir’s robust infrastructure as a primary and/or backup RPC provider to power oracle services across a wide range of blockchain networks. Their reliability and forward-thinking approach to supporting new and emerging ecosystems align closely with DIA’s mission to provide resilient, scalable data infrastructure for Web3. This collaboration enhances DIA’s redundancy model and strengthens DIA’s ability to serve as a foundational layer for decentralized applications across the multi-chain landscape.”
Dillon HansonHead of Business Development, DIA

Start free on Acala.1 response = 1 credit.

100,000 responses a day at 20 per second. The same plan covers 170+ networks.

Create an account Dedicated clusters