Endpoint: fundamentals.json

Reference for the growthepie fundamentals.json endpoint.

fundamentals.json is the broad daily export endpoint for public fundamental metrics. fundamentals.json returns flat rows with metric_key, origin_key, date, and value for covered chains, filtered to the last 90 days.

Request

GET https://api.growthepie.com/v1/fundamentals.json

Key Facts

• Auth: not required

• Response type: array of flat rows

• Row fields: metric_key, origin_key, date, value

• Time window: last 90 days

• Notable inclusion: aa_last7d is included in the public fundamentals export

Example Response

[
  {
    "metric_key": "aa_last7d",
    "origin_key": "arbitrum",
    "date": "2026-01-01",
    "value": 907687.0
  },
  {
    "metric_key": "txcount",
    "origin_key": "arbitrum",
    "date": "2026-01-01",
    "value": 2525170.0
  }
]

When To Use fundamentals.json

• You want many fundamental metrics in one file

• You want a flat daily export that loads well into spreadsheets, SQL, or pandas

• You only need the recent 90-day window

When Not To Use fundamentals.json

• You need full history for one metric

• You need rich summary fields, rankings, or hourly time series

• You need project coverage metadata

Caveats

• fundamentals.json is not full history.

• Currency-paired raw series that end in _eth are filtered out of this export.

• Coverage still depends on the chain and metric filtering defined in growthepie metadata.

Related Pages

• Endpoint: export/{metric}.json

• Load Into pandas