GET/api/v1/chains

List all supported blockchains and their available metric counts.

Returns a list of all blockchains supported by the ChartInspect API, along with metadata about each chain's available metrics.

#Authentication

This is a public endpoint. No API key is required.

#Request

bash

curl https://chartinspect.com/api/v1/chains

No query parameters are needed.

#Response

json

{
  "success": true,
  "data": [
    {
      "id": "bitcoin",
      "symbol": "BTC",
      "name": "Bitcoin",
      "metricsCount": 115,
      "lastUpdated": "2026-03-16T06:00:00.000Z",
      "endpoints": {
        "status": "/api/v1/onchain/status?chain=bitcoin",
        "data": "/api/v1/onchain/{metric}?chain=bitcoin"
      }
    },
    {
      "id": "cardano",
      "symbol": "ADA",
      "name": "Cardano",
      "metricsCount": 28,
      "lastUpdated": "2026-03-16T06:00:00.000Z",
      "endpoints": {
        "status": "/api/v1/onchain/status?chain=cardano",
        "data": "/api/v1/onchain/{metric}?chain=cardano"
      }
    },
    {
      "id": "dogecoin",
      "symbol": "DOGE",
      "name": "Dogecoin",
      "metricsCount": 12,
      "lastUpdated": "2026-03-16T06:00:00.000Z",
      "endpoints": {
        "status": "/api/v1/onchain/status?chain=dogecoin",
        "data": "/api/v1/onchain/{metric}?chain=dogecoin"
      }
    },
    {
      "id": "litecoin",
      "symbol": "LTC",
      "name": "Litecoin",
      "metricsCount": 12,
      "lastUpdated": "2026-03-16T06:00:00.000Z",
      "endpoints": {
        "status": "/api/v1/onchain/status?chain=litecoin",
        "data": "/api/v1/onchain/{metric}?chain=litecoin"
      }
    }
  ]
}

#Response Fields

Field	Type	Description
`id`	`string`	Chain identifier used in query parameters (e.g., `bitcoin`, `cardano`)
`symbol`	`string`	Ticker symbol for the chain's native asset (e.g., `BTC`, `ADA`)
`name`	`string`	Human-readable chain name
`metricsCount`	`number`	Total number of on-chain metrics available for this chain
`lastUpdated`	`string`	ISO 8601 timestamp of the most recent data update
`endpoints`	`object`	Convenience URLs for the chain's status and data endpoints

#Usage

Use the id field from this response as the chain query parameter in subsequent API calls:

bash

Try in Playground

# List metrics for Cardano
curl -H "x-api-key: YOUR_API_KEY" \
  https://chartinspect.com/api/v1/onchain/status?chain=cardano

# Fetch MVRV data for Bitcoin
curl -H "x-api-key: YOUR_API_KEY" \
  https://chartinspect.com/api/v1/onchain/mvrv?chain=bitcoin

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