How to retrieve and update custom field via API (shop_coupon)

This topic has 4 replies, 2 voices, and was last updated 2 years, 5 months ago by Long Nguyen.

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June 6, 2022 at 1:15 PM #36334

[email protected]
Participant

Hi,

I created some custom fields for Woocommerce Coupon post type (shop_coupon)
Now I want to retrieve & update those fields via API calls
How could I do that?

Many Thanks

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June 6, 2022 at 9:17 PM #36338

Long Nguyen
Moderator

Hi,

Please follow this documentation to know how to update the field value via WP Rest API https://docs.metabox.io/extensions/mb-rest-api/

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June 7, 2022 at 1:20 AM #36343
[email protected]
Participant
Yes, I follow that post but got the response:
```
{
    "code": "rest_post_invalid_id",
    "message": "Invalid post ID.",
    "data": {
        "status": 404
    }
}
```
(Note: the post type is shop_coupon not single post, terms, single term, users, single user)
How to solve it?

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June 7, 2022 at 1:30 AM #36344

[email protected]
Participant

404 error when I using endpoint: /wp-json/wp/v2/posts/{post_id} or /wp-json/wp/v2/coupons/{post_id}
200 OK with endpoint: /wp-json/wc/v3/coupons/{post_id} BUT NOTHING HAPPEN, field not updated

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June 7, 2022 at 12:27 PM #36347

Long Nguyen
Moderator

Hi,

Thanks for your additional information.

WooCommerce has its own REST API schema so it might not work with the field created by Meta Box. You can contact WooCommerce support to ask for help with this case.

If you want to use the REST API v2 of WooCommerce, please follow this documentation https://woocommerce.github.io/woocommerce-rest-api-docs/v2.html#requests-responses

Endpoint format: https://www.example.com/wc-api/v2/coupons?consumer_key=123&consumer_secret=abc

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