Get concurrency billing

Read purchased concurrency slots, the monthly price per slot and recent concurrency charges.

GEThttps://api.tried.com.au/concurrency-billing

Shows how many concurrency slots the workspace pays for on top of the included amount, and the charges made for them. Purchased slots cost $12 per slot per month and are taken from the credit balance.

Request#

This endpoint takes no path, query or body parameters.

Example request#

curl https://api.tried.com.au/concurrency-billing \
  -H "Authorization: Bearer $TRIED_API_KEY"

const res = await fetch("https://api.tried.com.au/concurrency-billing", {
  headers: { Authorization: `Bearer ${process.env.TRIED_API_KEY}` },
});
const billing = await res.json();

import os, requests

res = requests.get(
    "https://api.tried.com.au/concurrency-billing",
    headers={"Authorization": f"Bearer {os.environ['TRIED_API_KEY']}"},
)
billing = res.json()

Response#

200 OK

{
  "concurrency_limit": 30,
  "included_concurrency": 20,
  "purchased_slots": 10,
  "price_per_slot_monthly": 12,
  "charges": [
    {
      "amount": 80,
      "description": "Purchased concurrency 2026-10: 10 slot(s) x $8",
      "timestamp": 1760918400000
    }
  ]
}

Field	Type	Description
`concurrency_limit`	integer	Current concurrency limit of the workspace.
`included_concurrency`	integer	Slots included at no extra cost. 20 unless the deployment sets `TRIED_INCLUDED_CONCURRENCY`.
`purchased_slots`	integer	`concurrency_limit` minus `included_concurrency`, never below `0`.
`price_per_slot_monthly`	number	AUD per purchased slot per month. Always `12`.
`charges`	array	Up to 24 most recent concurrency charges, newest first. `amount` is the positive AUD amount taken from the credit balance, `timestamp` is when it was charged.

Errors#

Status	When
`401`	Missing or invalid API key.
`403`	The key's IP allowlist or scopes reject the request. This route needs the `admin` scope.
`429`	Rate limit exceeded. See Rate limits.

See Errors for the body format.