401 Unauthorized error in

[ompa_3328]

I have used the https://api.ebay.com/sell/inventory/v1/bulk_migrate_listing API, but it is showing a 401 Unauthorized error in the response. Do you have any suggestions for resolving this issue?

[developer_support@ebay]

Hi @ompa_3328,

bulkMigrateListings call requires an access token created with the authorization code grant flow, using the scope "https://api.ebay.com/oauth/api_scope/sell.inventory"

Also, make sure the listing is following all required settings/characteristics to be eligible for migration to the Inventory API model as mentioned in the guide here. 

[ompa_3328]

in this api shown me a error 403 Forbidden
{
"errors": [
{
"errorId": 1100,
"domain": "ACCESS",
"category": "REQUEST",
"message": "Access denied",
"longMessage": "Insufficient permissions to fulfill the request."

}
]
}