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Checkpoint API

The Points API provides developers with programmatic access to Checkpoint’s points data across all integrated protocols. Query points balances and integrate points tracking directly into your applications with simple REST endpoints. Checkpoint API dashboard screenshot, dark theme The API is powered by a modular adapter system: each protocol has a lightweight adapter that fetches raw data and normalizes it into consistent fields.

Build with the API

Get familiar with the API technical reference.

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Overview

Built for speed and scale, the Points API delivers unified, real‑time points data across protocols with a simple, developer‑friendly interface. The Points API is built around a few core concepts

Multi-Protocol Support

Query points data across 30+ DeFi protocols through a single unified interface

Real-time Data

Access up-to-date points balances and rankings for any address

Normalized Data Format

All points data is normalized into a consistent JSON format across all protocols

Flexible Queries

Query all protocols or specify specific adapters for targeted data retrieval

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How It Works

The Points API operates as a data aggregation layer that
1

Accepts Address Query

User submit an address to query points for
2

Aggregates Protocol Data

The API queries multiple protocol adapters simultaneously
3

Returns Unified Response

Points data from all protocols is returned in a consistent JSON format
4

Supports Selective Queries

Optional adapter filtering allows querying specific protocols

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Core Endpoints

The Points API provides two main endpoints

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1. Get Points for Address

Retrieve points data for a specific Ethereum address across one or more protocols GET /adapters/{address}
Example Request
curl "https://points.0xportal.io/api/v1/adapters/0x69155e7ca2e688ccdc247f6c4ddf374b3ae77bd6?adapters=sonic,henlo" \
  -H "Authorization: Bearer YOUR_API_KEY"
Example Response
{
  "success": true,
  "results": {
    "sonic": {
      "total": 1500,
      "rank": 245,
      "data": { ... },
      "claimable": true
    },
    "henlo": {
      "total": 2300,
      "rank": 189,
      "claimable": false
    }
  }
}

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2. List Available Adapters

Get the complete list of supported protocol adapters GET /adapters
Example Request
GET https://points.0xportal.io/api/v1/adapters
  -H "Authorization: Bearer YOUR_API_KEY"
Example Response
{
  "success": true,
  "adapters": [
    "avalon",
    "bedrock",
    "corn",
    "dolomite",
    "ethereal",
    "etherfi",
    "henlo",
    "karak",
    "kelpdao",
    "sonic",
    "symbiotic",
    "taiko",
    "veda",
    ...
  ]
}

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Authentication

The Points API uses API key-based authentication
1

Generate API Key

Sign in to the Portal Dashboard and create a new API key
2

Specify Authorized Domains

Configure which domains are authorized to use your API key
3

Include in Requests

Add your API key to the Authorization header of each request
Include your API key in every request: 
Authorization: Bearer YOUR_API_KEY

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Rate Limiting

The Points API implements a “soft” rate limit of 50 requests per 10 seconds window. This ensures fair access for all users while allowing burst usage patterns.
If you need higher rate limits for your use case, reach out on Discord.

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Use Cases

Points Dashboard

Build web applications that display points balances and rankings across protocols

Trading Integrations

Integrate points data into trading platforms and portfolio trackers

Analytics Platforms

Analyze points distribution, trends, and market data across protocols

Automated Tools

Build bots and automation tools that monitor points across multiple users

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Getting Started

To start using the Points API:
1

Get API Key

Sign up and generate an API key from the Portal Dashboard
2

Explore Endpoints

Review the Points API Reference for detailed endpoint documentation
3

Test Integration

Use the interactive API reference to test endpoints with your API key
4

Build Your App

Integrate the API into your application using the provided examples
Full Documentation: Check out the Points API Reference for detailed parameter specifications, response formats, error handling, and code examples.