celo-org · Nealo · Feb 27, 2026
@@ -252,7 +252,8 @@
               "tooling/indexers/the-graph",
               "tooling/indexers/subquery",
               "tooling/indexers/envio",
-              "tooling/indexers/goldrush"
+              "tooling/indexers/goldrush",
+              "tooling/indexers/codex"
             ]
           },
           {

@@ -0,0 +1,88 @@
+---
+title: Codex
+---
+
+## Codex
+
+[Codex](https://www.codex.io/) is a blockchain data API that provides real-time and historical DeFi data across 80+ networks via GraphQL, including Celo. With access to over 70 million tokens and 700 million wallets, Codex delivers sub-second data for building token explorers, trading bots, portfolio trackers, and DeFi dashboards.
+
+### GraphQL API
+
+Codex exposes a single GraphQL endpoint with 73 query operations for fetching current and historical data. All requests are sent as HTTPS POST to `https://graph.codex.io/graphql`.
+
+Key query capabilities include:
+
+| **Category** | **Data Available** |
+| --- | --- |
+| **Token Data** | Real-time and historical prices, OHLCV candlestick charts, metadata, and scam filtering |
+| **DEX Trades** | Swap events across decentralized exchanges with pair-level detail |
+| **Liquidity Pools** | Pool reserves, volume, fees, and newly created pairs |
+| **Wallet Activity** | Token balances, transaction history, and holdings across 80+ networks |
+| **Analytics** | Aggregated volume, liquidity, unique wallet metrics, and holder tracking |
+| **Launchpad Monitoring** | Alerts for new token launches and early token discovery |
+
+### Real-Time Subscriptions
+
+Codex supports 25 real-time data streams via WebSocket (`wss://graph.codex.io/graphql`), enabling live updates for:
+
+- Token price changes and trade events
+- New and updated DEX pairs
+- Wallet activity and balance changes
+- Launchpad and new token events
+
+### Webhooks
+
+Webhooks provide push-based notifications for on-chain events, delivering data to your server as events occur without requiring persistent WebSocket connections.
+
+### SDK
+
+Codex provides a TypeScript/JavaScript SDK that acts as a thin wrapper around the GraphQL API with predefined queries, mutations, and built-in subscription connection handling.
+
+```bash
+npm install @codex-data/sdk
+```
+
+Alternatively, you can write custom GraphQL queries directly against the API for more flexibility.
+
+### Getting Started
+
+#### 1. Create an account
+
+Sign up at [dashboard.codex.io](https://dashboard.codex.io/signup) to create your Codex account.
+
+#### 2. Get your API key
+
+Copy your API key from the API Keys page in the dashboard.
+
+#### 3. Make your first request
+
+All requests require an `Authorization` header with your API key.
+
+```bash
+curl -X POST https://graph.codex.io/graphql \
+  -H "Content-Type: application/json" \
+  -H "Authorization: YOUR_API_KEY" \
+  -d '{"query": "{ getNetworks { name id } }"}'
+```
+
+#### 4. Explore the API
+
+Use the [GraphQL Explorer](https://docs.codex.io/explore) to interactively build and test queries.
+
+### Recipes & Guides
+
+- [Token Discovery](https://docs.codex.io/recipes/discover-tokens) — Build token discovery pages with trending data, advanced filtering, and search
+- [Price Charts](https://docs.codex.io/recipes/charts) — Render token charts with OHLCV data and real-time updates
+- [Wallet Analytics](https://docs.codex.io/recipes/wallets) — Analyze wallet performance and discover high-performing traders
+- [Token Swap Events](https://docs.codex.io/recipes/events) — Fetch and display token swaps with filtering, sorting, and real-time updates
+- [Launchpad Monitoring](https://docs.codex.io/recipes/launchpads) — Build a launchpad dashboard with filtering, sorting, and real-time updates
+- [Real-Time Price Tracking](https://docs.codex.io/recipes/realtime) — Build a Node.js app that listens for token price changes in real time
+
+### Resources
+
+- [Codex API Documentation](https://docs.codex.io/)
+- [GraphQL API Reference](https://docs.codex.io/api-reference)
+- [GraphQL Explorer](https://docs.codex.io/explore)
+- [GitHub](https://github.com/Codex-Data)
+- [Dashboard](https://dashboard.codex.io/)
+- [Discord Community](https://discord.com/invite/mFpUhT3vAq)
@@ -22,6 +22,8 @@ for querying real-time and historical data.
   - SubQuery is a fast, flexible, and reliable data indexing solution for blockchain developers. It allows you to index and query blockchain data with ease, providing a powerful tool for building decentralized applications.
   - [Documentation](https://academy.subquery.network/)
     - The SubQuery Academy provides comprehensive documentation and tutorials to help you get started with SubQuery. It covers everything from basic concepts to advanced usage, ensuring you have all the information you need to build with SubQuery.
+- [Codex](https://www.codex.io/)
+  - Codex is a blockchain data API that provides real-time and historical DeFi data across 80+ networks via GraphQL, including Celo. With access to over 70 million tokens and 700 million wallets, Codex delivers sub-second data for building token explorers, trading bots, portfolio trackers, and DeFi dashboards.
 - [Bitquery](https://bitquery.io/blockchains/celo-blockchain-api)
   - Bitquery offers comprehensive historical and real-time Celo blockchain data, including token transfers, address balances, DEX trades, and more. Their GraphQL APIs provide a unified way to access this data, making it easier to build reliable Celo products.
 - [Goldsky](https://goldsky.com/)