OpenAI

OpenAI api spend in the MacBook notch

What OpenAI api spend means, exactly

Billed cost per day from OpenAI's cost report, every line item included: tokens, tools and storage. Rounded to the cent per day, so it tracks the invoice rather than the fractional amounts the API returns.

An amount of money, held as integer minor units with an ISO 4217 code, so nothing is ever a rounded float.

How the widget behaves

Buckets
daily and weekly
Shape
A figure with a sparkline
Against last period
Yes
Fetched from
api.openai.com

API spend from other sources

Notch Metrics reports api spend from 1 other source. Each defines it its own way, so the widgets stay separate rather than being added together.

Questions

How is OpenAI api spend calculated?
Billed cost per day from OpenAI's cost report, every line item included: tokens, tools and storage. Rounded to the cent per day, so it tracks the invoice rather than the fractional amounts the API returns. Notch Metrics reports that number, unchanged, in the MacBook notch.
Can I see OpenAI api spend over time?
Yes. OpenAI api spend is bucketed daily and weekly, so the widget carries a sparkline alongside the headline figure, and a comparison against the previous window.
What unit is OpenAI api spend in?
An amount of money, held as integer minor units with an ISO 4217 code, so nothing is ever a rounded float. Amounts are reported in your OpenAI account's own currency.
Which other sources report api spend?
Besides OpenAI, Notch Metrics reports api spend from Claude. Each provider defines the number its own way, so the widgets stay separate rather than being added together.
What does it cost to put OpenAI api spend in the notch?
$9 a month, or $49 a year, with every connector included and no per-integration charge. The seven-day trial needs no card, so you can see your own api spend before deciding.