How to update the attribute via API?

Question:

I would like to update the attribute via API. Could you please give an example?

Answer:

You can update the customer attributes via Restful APIs, here is the guide: API Support 

Regarding the "updating value of customer attributes",  please take a look at this

"custom_attributes": [

        {

            "attribute_code": "ca_document_type",

            "value": "217"

        }

    ]

Hope this information will help you.

If you have any queries, please feel free to contact us.

We're more than happy to support you.

About us

BSS Commerce is a full-service ecommerce agency with 14+ years of experience, supporting 75,000+ customers worldwide. As an Adobe Commerce Solution Bronze Partner and Select Magento Extensions Builder, we deliver trusted end-to-end solutions.

Our core strength is Magento, with 150+ extensions designed to enhance store performance and drive growth. With deep expertise from years of working on Magento websites, we deliver scalable, high-impact solutions backed by strong client trust.

Discover our extensions: https://bsscommerce.com/magento-2-extensions.html 

If you want to find the best solution for your website, here are our top tier plugins:

• Magento B2B Extension by BSS Commerce is a flagship, widely used global solution, providing an all-in-one system for pricing, account management, and efficient B2B workflows. 
• BSS Commerce’s Magento 2 SEO Extension is a powerful tool that enhances search visibility, automates SEO tasks, and drives more organic traffic to your Magento store.