The state of your monitoring
This call answers the question an integration asks on a schedule: is my monitoring actually running? For each watched product it reports the matched marketplaces, the last successful read, and what failed.
It is the right call to run once a day to catch a product that stopped being found on a marketplace.
curl -H "Authorization: Bearer swp_your_key" \
https://api.sweeprice.com/v1/productsA product's market
The competing offers collected, the best price, who holds the featured offer, and how it moved over the requested window.
The window is set with days. It stays bounded by your plan's history depth: asking for three hundred days on a plan that keeps thirty returns thirty, without an error.
curl -H "Authorization: Bearer swp_your_key" \
"https://api.sweeprice.com/v1/products/PRODUCT_ID/market?days=30"The comparable price
A seller can move margin between the listed price and the shipping cost. Comparing on the item price alone would reward that, so offers carry both separately and it is their sum that counts.