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

# Changelog

> New endpoints and changes to the Streamlined API.

**October 25, 2026**

v1.6.0

## Customer applications

List the applications your customers submit, and approve them. Approving can also set net terms and export the customer to Shopify, as a customer or as a contact of a B2B company, in one request.

[Approve customer applications](https://docs.streamlinedpayments.com/guides/customer-applications.md)

**October 19, 2026**

v1.5.0

## Map products to QuickBooks items

Set `quickbooks_item_id` on a product to map it to a QuickBooks item.

**September 11, 2026**

v1.4.0

## Webhooks

Register HTTPS endpoints and get an event when a deposit link is paid, fails, is refunded, canceled or expires. Events are signed, retried for about 45 hours, and can be redelivered by hand.

[Webhooks](https://docs.streamlinedpayments.com/guides/webhooks.md)

## Apply a deposit to an invoice

Apply a paid deposit link to an invoice, or queue a deposit that's still processing so it's applied when the money lands.

**September 10, 2026**

v1.2.0

## Link customers to Shopify

Send `shopify_customer_id` when you create a customer, so that buyer's Shopify orders attach to the existing customer instead of creating a new one.

**August 26, 2026**

v1.1.0

## Deposit links

Collect money from a customer before an invoice exists.

## Update an invoice

`PUT /invoices/{id}` is now documented.


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