How can I retrieve a customer's note in my website's registration data?

[praveen995]

I am using the following snipper to get the custom data of customer upon new registration to my website

  <label for="customer_vat_reg_no" class="col-lg-3 col-md-3 col-form-label">GST Number</label>
              <div class="col-lg-6 col-md-6">
<input id="customer_vat_reg_no" type="text" name="customer[note][GST Number]" placeholder="GST Number" autocorrect="off" autocapitalize="words" autofocus>
              </div>

 I can see the information on the customer account details page on my Shopify dashboard.

I tried retrieving the data with the following code, but the data is not showing up. 

{% if customer %}
      <p>{{ customer.note }}</p>
      {% endif %}

[oliversinz]

Hi @praveen995 

Hope you're having a great day!

The customer note isn't accessible through Liquid, but can be accessed through the Customer object of the Admin API.

Here's an example via GraphQL ADMIN API:

[praveen995]

Hi I tried as per the idea above, i am continuously getting the following error

{
    "errors": "[API] Invalid API key or access token (unrecognized login or wrong password)"
}

I used the following rest api 

https://xxxx.myshopify.com/admin/api/2021-07/orders/{order_id}.json?fields=customer&X-Shopify-Access-Token=...abcd1234....