# Get historical network data

Returns historical quotes for the specified chain.

Endpoint: GET /networks/history/{chain}
Version: 1.0.0
Security: ApiKeyAuth

## Path parameters:

  - `chain` (string, required)
    The chain (e.g., "ethereum", "bitcoin").

## Response 200 fields (application/json):

  - `time` (string)
    Example: "2025-08-18T16:34:32Z"

  - `usd` (number)
    Example: 113823

  - `volume24h` (number,null)
    Example: 45315548103

  - `marketCap` (number,null)
    Example: 2266226246486

## Response 400 fields (application/json):

  - `error` (string)
    Example: "Bad request"

## Response 401 fields (application/json):

  - `error` (string)
    Example: "API key missing or invalid"

## Response 404 fields (application/json):

  - `error` (string)
    Example: "Not found"