List FBA Storage Fees (Across Instances)
GET/api/amazon/unified/fba-storage-fees
Paginated monthly FBA storage fee report rows (GET_FBA_STORAGE_FEE_CHARGES_DATA) aggregated across all Amazon integration instances. One row per FNSKU per fulfillment center per charge month.
Any valid API token can call this endpoint — no specific scope required. Manage tokens.
Authentication: Requires a Bearer token (Personal Access Token).
Filters: integration_instance_ids (comma-separated), currency, country_code, month_of_charge (single Y-m-d month), search (fnsku/asin/product_name/fulfillment_center/product_size_tier/integration name), plus advanced text filters (fnsku, asin, product_name, fulfillment_center, country_code, product_size_tier — each with a *_op operator), advanced numeric filters (average_quantity_on_hand, base_rate, estimated_monthly_storage_fee), and advanced datetime filters (month_of_charge, created_at, updated_at).
Pagination: page (default 1), per_page (default 10, min 1).
Cost entries: importing these rows has no accounting impact unless the per-instance 'Automatically create cost entries from FBA storage fee reports' setting is enabled, in which case each month's report becomes a cost entry with per-product allocations.
Request
Responses
- 200
- 401
- 403
- 429
OK
Response Headers
Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.
Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.
Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.