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Help CenterConnected channelsIntegrating BigCommerce

Integrating BigCommerce

Last updated Jun 20, 2026Connected channels

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Overview

Connect your BigCommerce store to Keysender to automate digital product delivery for BigCommerce orders. After the connection, Keysender watches for paid orders on the products you map, then delivers the code by email or through your Access Page. You need admin access to the store to authorize the connection.

TL;DR

  • Create a V2/V3 API token in BigCommerce with full scopes, and copy the Client ID, Access Token and Store ID.
  • Add BigCommerce under Integrations in Keysender with those three values.
  • Connect each product to an inventory and a template.

Before you start

Make sure you have:

  • Access to your Keysender vendor account.
  • Admin access to your BigCommerce store.

Steps

Create an API account in BigCommerce

  1. In your BigCommerce admin, open Settings, then API, then API Accounts.

  2. Click Create V2/V3 API token.

    Creating a V2/V3 API token in BigCommerce API Accounts
  3. Set every scope to the highest permission level available.

    Setting BigCommerce API scopes to the highest permission level
  4. Save the API account. BigCommerce displays the Client ID, Secret, and Access Token.

    BigCommerce showing the Client ID, Secret, and Access Token
  5. Copy the Client ID and Access Token, and note your Store ID from the BigCommerce settings.

    BigCommerce settings page showing where to find the Store ID

Add the BigCommerce integration in Keysender

  1. Open Integrations in Keysender.

  2. Click Add New, select BigCommerce, and click Next.

  3. Enter your Client ID, Access Token, and Store ID.

  4. Click Save.

Connect your products

  1. In Keysender, open BigCommerce, then Products.

    BigCommerce Products page in Keysender
  2. Assign each product to the correct Keysender inventory and an email template.

Confirm it works

Your BigCommerce products appear in Keysender with an inventory and email templates assigned. When a buyer purchases on your BigCommerce store, Keysender fulfills the order automatically.

Troubleshooting

Symptom Cause Action
Keysender cannot connect to BigCommerce An API scope was left below the highest permission level Recreate the API account with every scope set to full access
An order was placed but no code was delivered The product was not connected to an inventory Connect it under BigCommerce, Products, then resend the order
The wrong template sends on delivery The product's email template selection was not saved Reopen the product, reselect the template, and save

If it still is not working

Submit a claim so Keysender Support can review it.

Frequently asked questions

What credentials do I need from BigCommerce?

Create a V2/V3 API token in your BigCommerce admin under Settings, API, then API Accounts, with every scope set to the highest permission level. Copy the Client ID and Access Token, and note your Store ID from the BigCommerce settings.

Why set every BigCommerce API scope to the highest level?

When you create the V2/V3 API token, setting every scope to the highest permission level available lets Keysender read orders and manage delivery for your store. BigCommerce then displays the Client ID, Secret, and Access Token for you to copy into Keysender.

How do I finish connecting BigCommerce products?

In Keysender, open Integrations, click Add New, select BigCommerce, and enter your Client ID, Access Token, and Store ID. Then open BigCommerce, then Products, and assign each product to the correct inventory database and an email template.

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