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Swell RPC Endpoint

Lightning-fast, completely free, and remarkably reliable. Boost your performance today!

Operational
Mainnet JSON-RPC Endpoint HTTPS
https://mainnet.swell-rpc.com
Testnet JSON-RPC Endpoint HTTPS
https://testnet.swell-rpc.com
Network Status

Block height

26,163,053
Across healthy nodes

Median latency

7 ms
Typical response

Global reach

5
Served from 5 global regions
Archive data

Total Requests

5,116,969
Last 24 hours

Average Req/sec

59.22
Last 24 hours

Request summary

Requests per hour, 24h
Higher bandwidth and more endpoints Try ANKR
Network
Network name
Swell
Token
ETH
Decimals
18
Chain ID
0x783
Client
reth v2.3.0-9384bc5
Add to wallet

Quickstart

Send your first request to the Swell endpoint with eth_blockNumber.

curl https://mainnet.swell-rpc.com \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'
List of nodes
The network is kept stable, using a backbone of multiple underlying nodes. The network is constantly monitored and traffic is automatically routed to the best suited nodes.
Node
Location
ankr.com
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Amsterdam
ankr.com
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Singapore
ankr.com
πŸ‡ΊπŸ‡Έ
Chicago
ankr.com
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Los Angeles
ankr.com
πŸ‡ΊπŸ‡Έ
San Francisco
Plans
Start free on the public endpoint. Upgrade to Premium for higher throughput and advanced methods, or talk to us about a custom Enterprise setup.
Free
  • No API key required
  • All standard JSON-RPC methods
  • Community rate limit
  • Best-effort availability
Premium
Popular
  • Everything in Free, plus a dedicated API key
  • Higher throughput and rate limits
  • Archive and trace methods
  • 99.9% uptime and priority routing
  • Usage analytics and support
Enterprise
  • Everything in Premium, plus custom throughput
  • Dedicated infrastructure and multi-region routing
  • Custom SLA and 24/7 support
  • Compliance and security add-ons
Ready for more? Upgrade to Premium Try ANKR

Swell RPC: frequently asked questions

What is the Swell RPC endpoint?

It is a fast, free, and reliable public JSON-RPC endpoint for the Swell network, operated by Ankr. Point your wallet, dApp, or backend at the endpoint above to read on-chain data and broadcast transactions with no sign-up required.

Is the Swell RPC endpoint free to use?

Yes. The public Swell endpoint is free and rate-limited per IP. For higher limits, dedicated throughput, and an SLA, create a personal API key on Ankr RPC.

How do I connect to Swell?

Copy the endpoint URL above and add it as a custom RPC network in your wallet, or set it as the provider URL in your library of choice (ethers.js, web3.js, viem, or any JSON-RPC client).

Need more? Explore Ankr RPC.
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