I have generated the consumer key and consumer secret but I don't know how to aply it to authenticate on Postman. This is the screenshot below:
The url looks like this: https://mystore.com/wp-json/wc/v1/coupons?oauth_consumer_key=ck_XXXXXXXXXXXXXXX&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1471440398&oauth_nonce=Qaq8cK&oauth_version=1.0&oauth_signature=XXXXXXXXXXXXXXXXXXXXXXXXXw=
But this is returning error 401:
{
"code": "woocommerce_rest_cannot_view",
"message": "Sorry, you cannot list resources.",
"data": {
"status": 401
}
}
I have read the the documentation but it didn't show any examples.