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

# Change Log

> Updates and changes to the Swipe API

<Update label="2026-08-26" description="Docs overhaul">
  The documentation got a full overhaul:

  * New [Quickstart](/quickstart), [Authentication](/authentication), and [API conventions](/api-conventions) pages — including the documented rate limit of **1 request per second**
  * Every guide rewritten around lifecycles and real payloads, with new [Vendors](/vendor) and [Inventory](/inventory) guides and the [subscription creation flow](/subscriptions#create-a-subscription)
  * A description on every endpoint, an upgraded [error reference](/api-reference/error-codes) with causes and resolutions, and playground examples that now show the minimal required payload
  * Every page can be copied as Markdown or opened in ChatGPT / Claude / Cursor from the contextual menu, and the docs are published as [llms.txt](https://developers.getswipe.in/llms.txt) for AI tools
</Update>

<Update label="2026-06-29" description="E-way bills">
  <Card title="ship_to_gstin">
    Added the `ship_to_gstin` field to [Create e-way bill](/api-reference/ewaybill/create-eway-bill) — the consignee's GSTIN (or `URP` for unregistered), required for Bill To – Ship To transactions.
  </Card>
</Update>

<Update label="2026-06-15" description="Subscriptions">
  <Card title="send_wtsp">
    Added the `send_wtsp` flag to `subscription_details` in [Create a document](/api-reference/document-v2/create-a-document) — generated subscription invoices can now be delivered to the customer on WhatsApp, alongside the existing `send_email` and `send_sms`.
  </Card>
</Update>

<Update label="2026-01-17" description="Products">
  <Card title="Product images">
    Documented the `product_images` support on item endpoints — attach image URLs to catalog items.
  </Card>
</Update>

<Update label="2025-12-09" description="Products">
  <Card title="Branch visibility">
    Added the `visibility` key on items: `1` makes the product visible to all branches, `0` restricts it to the branch it was created in.
  </Card>
</Update>

<Update label="2025-11-29" description="Documents">
  <Card title="record_time">
    Added the `record_time` field to document payloads for capturing the time of the record alongside its date.
  </Card>
</Update>

<Update label="2025-11-04" description="Documents">
  <Card title="Delivery challan copy">
    Added the `delivery_challan` query parameter to [Get document PDF](/api-reference/document-v2/get-document-pdf) — set it to `1` to download a delivery-challan copy of the document.
  </Card>
</Update>

<Update label="2025-09-17" description="Documents">
  <Card title="Subscription & convert on edit">
    Added the `subscription_details` and `convert` keys to [Edit a document](/api-reference/document-v2/edit-a-document) — update a subscription's schedule, or convert an existing document to another type.
  </Card>
</Update>

<Update label="2025-01-04" description="v2">
  <Frame>
    <img src="https://mintcdn.com/swipe/TNGTRFRYClr_ZLaq/images/update-1.png?fit=max&auto=format&n=TNGTRFRYClr_ZLaq&q=85&s=cac9d7153a93f488b401ffebeae2d78e" width="736" height="439" data-path="images/update-1.png" />
  </Frame>

  <Card title="Request Validation">
    Added Payload Validation for all Product and Customer Endpoints
  </Card>
</Update>