Add Item to Draft Plan
POST/api/amazon/:integrationInstance/draft-inbound-plans/items/:draft_inbound_plan/add-item
Add an item to a draft FBA inbound plan.
Any valid API token can call this endpoint — no specific scope required. Manage tokens.
Fields:
product_id(integer, required) — SKU product idmsku(string, required) — Amazon merchant SKUquantity(integer, required) — units to sendkit_fulfillment_mode(string, optional) — for kit products only:kit_stock(ship pre-built kit stock) orcomponents(the source assembles the kit from component stock; components are allocated at verify and convert to the kit when the source confirms the build).case_pack_qty(integer, optional, nullable) — case pack size to snapshot onto this line. Defaults to the product's current case pack size when omitted.case_pack_rounding(string, optional, nullable) — rounding strategy snapshot for this line:always_round_up,always_round_down, orround_nearest. Defaults to the product's current case pack rounding setting when omitted.
Smart default: when kit_fulfillment_mode is omitted and the product is a kit sourced from a non-supplier warehouse, the mode defaults to components if pre-built kit stock cannot cover the quantity but component stock can assemble it. Pass the field explicitly to override.
The response includes is_kit, kit_fulfillment_mode, kit_availability (kit stock on hand, max buildable from components, bottleneck component), and the snapshotted case_pack_qty / case_pack_rounding.
Request
Responses
- 200
- 401
- 403
- 404
- 422
- 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.
Not found — no record with the given identifier (or the route does not exist). Verify the ID before retrying.
Validation failed — the body is a field → messages map (Laravel shape) or the platform envelope with a stable machine-readable code. Fix the payload and resubmit.
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.