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Pendulum RPC Endpoints

Mainnet
Family
Substrate
HTTPS
https://api-pendulum.n.dwellir.com/<your-api-key>
WSS
wss://api-pendulum.n.dwellir.com/<your-api-key>

Uses a shared, rate-limited demo key.

Get your API key

Pendulum Chain aims to modernize traditional financial infrastructure through decentralized blockchain technology. It's designed to bridge the gap between Fiat and DeFi, offering a Pendulum Mainnet for fintech efficiency, and a Polkadot Parachain for increased interoperability. It promises 1000x Performance with Substrate Runtime Module, seamless integration into global banking, next-gen smart contracts using Wasm, and trustless cross-chain interoperability.

Give it a try

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

ReadyMainnet · api-pendulum.n.dwellir.comShared demo key
POST https://api-pendulum.n.dwellir.com/<key>
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "chain_getHeader",
  "params": []
}
BASH
curl -sS -X POST https://api-pendulum.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

Pendulum 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

Pendulum 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

$3412/month

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Which Pendulum RPC endpoint should I use?

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

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 Pendulum.1 response = 1 credit.

100,000 responses a day at 20 per second. The same plan covers 150+ networks.

Create an accountDedicated clusters