---
title: "Subscription and billing"
description: "Read your current tier and allowance, change plan, apply for instructor access, and find your card and past payments."
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.divelogic.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Subscription and billing

import { AccountSetting } from "@/components/react/AccountScreens";

**Settings → Subscription** answers what plan you are on, and **Settings →
Billing** answers what you have been charged for it.

## Current plan

- **Name**: the tier, with its one-line description.
- **Price**: either `Free`, or an amount and `/ month`.
- **Allowance meter**: a sentence saying where your Tunang usage stands.
- **Period**: `Refreshes on …`, `Your plan ends on …`, or `This allowance does
  not refresh.`

Tier names, prices and allowances are set by DiveLogic and can move, so a tier's
figures are whatever this screen says today. The tier a new account lands on
grants a **one-time** allowance rather than a monthly one: once it is spent it
does not come back, and changing tier is the way forward.

## Change plan

One control at a time, never more, and which one it is depends on where the
account stands.

- **Upgrade**: the button reads `Upgrade to <tier>`. Pressing it opens the
  payment provider's checkout in your browser. Where a paid tier cannot be
  bought yet, the button is replaced by "This plan is not available for checkout
  yet."
- **Downgrade**: you keep the current tier until the end of the period you have
  paid for, then move to the free plan. The line above the button states the
  date. Nothing is cut off mid-period.
- **Resume**: offered once you have downgraded, to undo it. The section reads
  "Your plan will not renew. Access continues until the end of the current
  period."

A failed payment does not immediately remove access: "Your allowance continues
while the payment is retried. Update your card on the Billing tab."

## Instructor access

Instructor tools unlock the **Courses** and **Ledger** sections of the
navigation rail. Being a *student* on a course needs none of it.

1. In **Instructor access**, press **Apply**. The modal says "Applications are
   reviewed by a person and followed up by email."

2. **Purpose** is the only required field. Fill in **Years of experience**,
   **Agency**, **Instructor number** and **Message** as far as they apply.

3. Submit. The button changes to **View application** while the request is open.

4. On approval the section reads "Approved." and offers `Switch to <tier>`.
   Approval does not move you automatically; you take the tier yourself. On
   refusal it shows the reviewer's note, or "No reason was given."

## Payment method

Cards are handled by Stripe, so changing one hands you to the payment provider
and back; DiveLogic never stores card numbers.

## Billing history

Each past payment lists its amount, currency, status and date, with links to the
provider's own invoice and PDF. Billing history is what you have paid DiveLogic.
The [Ledger](/account/ledger) is what your customers owe you.

## Next

- [Usage allowance](/assistants/allowances) is what a tier is mostly buying.
- [Courses](/account/courses) is the first capability gated on instructor tools.

Source: https://docs.divelogic.ai/account/subscription/index.mdx