curl \
--request PUT 'https://dev.sellpass.io/self/{shopId}/listings/position' \
--header "Authorization: $API_KEY" \
--header "Content-Type: application/json" \
--data '{"listings":[{"listingId":42,"position":42}]}'
curl \
--request PUT 'https://dev.sellpass.io/self/{shopId}/listings/position' \
--header "Authorization: $API_KEY" \
--header "Content-Type: text/json"
curl \
--request PUT 'https://dev.sellpass.io/self/{shopId}/listings/position' \
--header "Authorization: $API_KEY" \
--header "Content-Type: application/*+json"