shopify multiple metafield update at one api call

[plcoje]

I want to update multiple metafields of product which is shown at my web site at one api call.

Url : https://{...}:{...}@{...}myshopify.com/admin/api/2021-07/products/{productID}/metafields.json 

const metafieldParam = {
    metafield(s) : [
        {
            namespace : "Urls",
            key : "image",
            value : "",
            type : 
        },
        {
            namespace : "Urls",
            key : "video",
            value : "",
            type : "",
        },
        {
            ....
        },
    ]
}

await fetch(url, {method : 'POST' , headers : {'Content-Type' : 'application/json', body:JSON.stringify(metafieldParam)})

but I get 400 bad request from shopify. 

If I send request by only one param ( ex : param = {metafield : { namespace : ... } } , It succeeds to update, but I want to update all metafields at one fetch call. Is this possible?

I tried these...

1. metafield(s) 

2. param = { product : { metafields : { .... }  }  },  

3. param = { product { id : product_id ,{ metafields : { .... }  }  } 

4. PUT

5. POST 

6. in url 2022-07

I appreciate your help !!!! 

[Nyshawn]

It's not possible to update multiple metafields at once. You will need to make a separate API call for each metafield you want to update.

[Umar-faro]

Hi,

Is it possible to create multiple meta fields with the same key?

your help would be appreciated!!.