Hello, I’ve been having trouble adding products to deals using the /v1/deals/{id}/products endpoint.
First off, the documentation doesn’t tell you that need the product_id key, but when you add that it doesn’t work when providing valid info. I edited the urls in the errors for obvious reasons. Calls are made from a PHP backend.
This is the code I use for the call:
static::$client->post(static::$url . ‘deals/’ . $deal[‘data’][‘id’] . ‘/products?api_token=’ . static::$key,
[
‘json’ => [
‘product_id’ => 123, // this is a valid id of a product in our pipedrive project
‘name’ => ‘test’,
‘quantity’ => 100,
‘item_price’ => 50,
]
]
);
This code works fine for all the other API call I do in the code, like creating a person or a deal, it’s just messing up when trying to add a product to a deal. When using this code for the api call, I get this error:
Server error: POST https://manufy2.pipedrive.com/v1/deals/{{id}}/products?api_token={{api_token}} resulted in a 500 Internal Server Error response:
{“success”:false,“error”:“Something went wrong with the request, please check your request and try again!”,“error_info”: (truncated…)
The funny thing is, when I fill in an incorrect product_id, like 1000000, it’ll return:
Client error: POST https://manufy2.pipedrive.com/v1/deals/{{id}}/products?api_token={{api_token}} resulted in a 400 Bad Request response:
{“success”:false,“error”:“Product(s) 1 not found.”,“error_info”:"Please check developers.pipedrive.com for more informat (truncated…)
Anyone having this issue? Or is it something I’m not seeing after staring at it for hours.
Thanks in advance.
and thanks for being patient 
