Sonic RPC Endpoints

Mainnet

Chain ID
Family: EVM
Native token: S
Block time: 1 s

HTTPS

https://api-sonic-mainnet-archive.n.dwellir.com/<your-api-key>

WSS

wss://api-sonic-mainnet-archive.n.dwellir.com/<your-api-key>

Uses a shared, rate-limited demo key.

Get your API key

Sonic delivers 10,000 TPS throughput with 720ms transaction finality through its optimized EVM architecture. The chain offers 90% fee monetization for dApp developers and seamless Fantom Opera migration, making it ideal for high-frequency DeFi and gaming applications.

Sonic RPC docs: methods and examples

Give it a try

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

eth_blockNumbereth_getBlockByNumbereth_getBalanceeth_chainId

ReadyMainnet · api-sonic-mainnet-archive.n.dwellir.comShared demo key

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

BASH

curl -sS -X POST https://api-sonic-mainnet-archive.n.dwellir.com/<your-api-key> \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","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

Sonic 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

Sonic 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

$5340/month

Telegram Contact sales

Which Sonic 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 Sonic links

FAQs

Sonic's 10k TPS capacity and fee monetization allow game studios to implement microtransactions at scale while earning directly from network activity.

Through a DAG-based ABFT consensus mechanism and optimized virtual machine that converts EVM bytecode into parallelizable execution units.

Yes, Sonic offers 1:1 FTM-to-S token migration and full compatibility with Fantom's smart contract ecosystem through its upgraded EVM implementation.

What our customers say

“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

“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