Grid
FR-4.1 — current price across all tracked items, with movement.
Authentication
X-API-Keystring
Your Outprice API key (starts with pw_).
Query parameters
tag
Response
Successful Response
item_id
marketplace
status
Allowed values:
title
seller_name
venture
currency
price
previous_price
change_pct
in_stock
variant_count
confidence
attention_reason
captured_at
own_price
price_gap_pct
stale
age
last_checked
checking_ok
check_status
consecutive_failures
Errors
422
Unprocessable Entity Error