Get Price

Returns the USD* price. Without a time parameter, returns the latest recorded price. With a time parameter, returns the price at or before the specified timestamp.

GET /api/usdstar/price

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Get Price

get

Returns the USD* price. Without a time parameter, returns the latest recorded price. With a time parameter, returns the price at or before the specified timestamp.

Query parameters

timestringOptional

ISO 8601 timestamp. Returns the price at or before this time. Defaults to the latest price.

Supported formats:

• 2025-10-29 → UTC 00:00:00 on that day
• 2025-10-29T12:00:00Z → UTC 12:00:00
• 2025-10-29T20:00:00-07:00 → converted to UTC

Example: 2025-10-06T00:00:00Z

Responses

200

Successful response

application/json

pricenumberOptional

USD* price ratio relative to USD

Example: 1.054169

timestampstring · date-timeOptional

ISO 8601 timestamp of the price record

Example: 2026-03-17T08:14:52.659Z

get

/api/usdstar/price

HTTPcURLJavaScriptPython

GET /api/usdstar/price HTTP/1.1
Host: api.perena.org
Accept: */*

200

Successful response

{
  "price": 1.054169,
  "timestamp": "2026-03-17T08:14:52.659Z"
}