How to fill or update rank math seo content via rest API?

Hello,

I apologize for the issue you are facing. To fill or update Rank Math SEO content via the REST API, you can use the getHead endpoint to retrieve the meta tags added by Rank Math for a specific URL. Here’s how you can do it:

1. Send a GET Request: Use the following syntax to send a request:

   https://your-domain.com/wp-json/rankmath/v1/getHead?url=https://your-domain.com/hello-world

   Make sure to replace your-domain.com with your website’s domain and https://your-domain.com/hello-world with the URL you want to update.

2. Response Format: The data will be returned in JSON format containing:

   • success: returns true on successful retrieval.
   • head: contains the HTML tags added by Rank Math.

3. Updating Content: To update the SEO content, you would typically need to send a POST request to the appropriate endpoint that allows updating the SEO settings. However, specific details on updating content via REST API are not provided in the context.

4. Firewall Settings: If you encounter issues accessing the REST API, ensure that your firewall allows access to Rank Math’s REST endpoints. You may need to whitelist the endpoint in your security plugin settings.

For more detailed instructions, you can refer to the Rank Math documentation on Headless CMS Support.

If you have any specific errors or need further assistance, please reply to this ticket, and a human agent from our support team will assist you further. Thank you for raising this concern!

Sources:
How to Enable Headless CMS Support in Rank Math? » Rank Math