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Build on Celo with reliable RPC nodes

Reliable, scalable Celo RPC access for payments, stablecoins, and mobile-first apps on the OP Stack Ethereum L2, fully managed by Chainstack.

Über 100.000 Entwickler
Über 20.000 aktive Nodes
12 globale Rechenzentren
Global Nodes

Connect to Celo through geo-balanced infrastructure that scales with request volume and routes traffic for reliable access across regions, in Full and Archive modes.

Create Celo node →

Dedicated Node

Run Celo workloads on isolated infrastructure with single-tenant resources, debug and trace APIs, and greater control over node configuration.

Node anfordern →

Celo Unlimited Node logo
Celo Mainnet

Build with managed Celo Mainnet RPC endpoints (chain ID 42220). Get standard Ethereum JSON-RPC over HTTPS and WSS — eth_*, net_*, web3_* — in Full and Archive modes.

Zertifiziert nach SOC 2 Typ II und ISO 27001.

Node erstellen →

EVM tooling. Celo performance.

Celo runs on the OP Stack as an Ethereum L2, so the Ethereum tools you already use work against your Chainstack node.

EVM-compatible on the OP Stack

Use standard Ethereum JSON-RPC with ethers.js, web3.py, Hardhat, Foundry, and MetaMask. Chainstack runs Celo on op-reth with op-node.

Celo tooling →

Full and Archive access

Read recent state at 1 RU, or reach historical state in Archive mode, where methods such as eth_call and eth_getBalance on blocks 127 or more behind the tip cost 2 RU.

Celo methods →

WebSocket subscriptions

Subscribe to new heads and logs over WSS with eth_subscribe, and use eth_getLogs and filters for event pipelines.

Celo methods →

Debug- und Trace-APIs

Debug and trace APIs are available on Global Nodes from a paid plan, and on every Dedicated Node, for tracing and indexer workloads.

Debug and trace →

Connect with the tools you already use

Copy your endpoint from Access and credentials in the console, then run any of these.

from web3 import Web3

web3 = Web3(Web3.HTTPProvider('YOUR_CHAINSTACK_ENDPOINT'))
print(web3.eth.block_number)
const { ethers } = require("ethers");

var urlInfo = {
    url: 'YOUR_CHAINSTACK_ENDPOINT'
};
var provider = new ethers.JsonRpcProvider(urlInfo.url, 42220);

provider.getBlockNumber().then(console.log);
cast block-number --rpc-url YOUR_CHAINSTACK_ENDPOINT
Illustration Unlimited Node
Scale Celo RPC with Unlimited Node

Führen Sie Produktions-Workloads mit hohem Durchsatz aus – mit einer pauschalen monatlichen Abrechnung, die sich nach der von Ihnen gewählten Stufe für Anfragen pro Sekunde richtet.

Keep infrastructure costs predictable as payment and dApp traffic grows.

Mehr erfahren →

Gleichbleibende Leistung bei jeder Anfrage

Run Celo workloads on production-grade infrastructure with stable latency, predictable capacity, and reliable resources on Chainstack.

Request a Dedicated Celo RPC node

Nutzen Sie isolierte Infrastruktur für Produktions-Workloads, die vorhersehbare Ressourcen, erweiterte Konfigurationsmöglichkeiten und konsistente Leistung bei hoher Skalierbarkeit erfordern.

Learn more about Celo
Was ist Celo?
Celo is an EVM-compatible Layer 2 on the OP Stack, originally launched as a mobile-first Layer 1 and focused on stablecoin payments. Mainnet chain ID is 42220.
How do I get a Celo RPC endpoint?
Create a free Chainstack account and sign in. Click Add node, select Celo, choose Mainnet, and deploy a Global Node or Dedicated Node. When the node is running, open Access and credentials to copy your endpoint.
What is the difference between a Celo Global Node and a Dedicated Node?
A Global Node provides shared, auto-scaling RPC access through geo-balanced infrastructure, available on every plan. A Dedicated Node provides isolated, single-tenant infrastructure with predictable performance and greater control over node configuration. Both are available for Celo Mainnet; Global Nodes run in Full and Archive modes.
Is the Celo RPC API compatible with Ethereum?
Yes. Celo exposes standard Ethereum JSON-RPC, so ethers.js, web3.py, Hardhat, and Foundry work as-is. Admin namespaces are not served; debug and trace APIs are available on paid plans.
Does Chainstack offer a Celo testnet?
Chainstack serves Celo Mainnet on Global Nodes and Dedicated Nodes. For testnet availability, see the Networks page.
Is the Celo RPC free?
Yes. The Developer plan is $0 and includes 3M request units per month at up to 25 requests per second. Full requests cost 1 RU, and archive requests cost 2 RU. Paid plans start at $49/month with 20M request units.
Welche Uptime- und Performance-Garantien gibt es?
Chainstack Global Nodes and Dedicated Nodes are built for highly available, low-latency production access. Custom uptime SLAs are available on the Enterprise plan.
How can I monitor Celo node usage and performance?
Nutzen Sie die Node-Analysen unter Chainstack , um das Anfragemengenaufkommen, die Antwortzeiten und den Betriebszustand von Node zentral zu überwachen.

Hinweise zur Celo

Celo is an Ethereum L2 built on the OP Stack and exposes standard Ethereum JSON-RPC: eth_*, net_*, and web3_*, including eth_subscribe over WSS. Chainstack runs Celo on op-reth with op-node. Mainnet chain ID is 42220. admin_* is not served. Debug and trace APIs are available on paid plans (Global Node or Dedicated Node) and cost 2 RU on Global Nodes. Recommended libraries are ethers.js for JavaScript and web3.py for Python. Full requests cost 1 RU, and EVM state methods such as eth_call und eth_getBalance on blocks 127 or more behind the tip are archive-depth and cost 2 RU.

You can also access Celo through the Chainstack MCP server — query onchain data, deploy nodes, and search Chainstack docs from Claude, Cursor, Windsurf, ChatGPT, Codex, Pi, Gemini, or any MCP-compatible or SKILL-compatible AI agent.