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Documentation

Install, connect TecDoc, import your range and configure your storefront.

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Shopify app / Getting started

App Installation

Install Mecaparts PRO from the Shopify App Store, approve access, connect your TecDoc Provider ID and API key, then choose your plan.

Updated October 2026v2 · Oct 2026

Get started in 4 steps

Installation takes a few minutes. Have your TecDoc Provider ID and API key ready before you start: Mecaparts works with your own TecDoc access.

1. Install Mecaparts PRO from the Shopify App Store

Open the Mecaparts PRO page on the Shopify App Store and click Install. You can look at the demo store first to see the vehicle search and fitment in action.

Mecaparts PRO on the Shopify App Store

2. Approve access to your store

Shopify shows the access Mecaparts needs. Click Install to confirm.

Install app window with the access requested by Mecaparts PRO
  • View staff and contributor data (store owner): to identify the account that installs the app.
  • View and edit store data (products, Online Store, Shopify admin, other data): to create and update your products, collections and metafields, and to work with your Online Store theme.
Your data

Mecaparts only uses these permissions to manage your catalogue and storefront blocks. Details are in our privacy policy.

3. Connect your TecDoc API

Once installed, the app opens on Connect to TecDoc API.

Connect to TecDoc API screen with the Provider ID and API Key fields
  1. In Enter your TecDoc credentials, fill in your Provider ID and your API Key.
  2. Click Continue to move on to the plan choice.

The Before You Start panel on the left has a short video of the setup, a link to TecAlliance and a link to this documentation.

No credentials yet?

Your Provider ID and API key come from TecAlliance or an authorised TecDoc data provider. Contact them to get your TecDoc access, then come back to this step. Mecaparts does not resell TecDoc data: you keep full control of your own licence.

4. Choose your plan

Pick the plan that matches the size of your catalogue and click Select plan. Every plan includes a 3-day free trial, the full TecDoc integration, smart catalogue management and all features.

Plan selection screen with the Start, Grow and Enterprise plans
Plan Price Products included Extra products Support
Start $99/month Up to 2,500 $0.05 per product Basic support
Grow
99/month
Up to 25,000 $0.02 per product Priority support
Enterprise $399/month Up to 100,000 $0.01 per product 24/7 dedicated support, custom integrations

Shopify then asks you to approve the subscription. It is billed through your Shopify invoice. See the pricing page for details.

Language and country

Mecaparts lets you adapt product data to your market:

  • Language: the language of your TecDoc product data.
  • Country: the country whose TecDoc data applies to your store.
Need an additional language?

If the language you need is not available, contact us. We can ask TecAlliance to activate it for you. Activation depends on TecAlliance's conditions and may involve additional costs.

Next steps

Mecaparts is installed. Now:

Need help? Write to contact@mecaparts.app.