API / Intelligence
Stock state across sellers, with stockout frequency. Availability drives more decisions than price does and is reported far less often.
GET /v1/products/{id}/availability
No parameters beyond the path and your bearer token.
GET /v1/products/prd_8Fk2xQ/availability
→ 200
{ "sellers": [
{ "seller": "bestbuy", "state": "in_stock",
"stockouts_90d": 2, "median_outage_hours": 31 } ] }