Recalculate estimated delivery date for a package (canonical V1 path)
Recomputes the package estimated delivery date from the current
carrier, service level, origin, destination, and ship date. This
is the canonical V1 dispatcher path; the legacy
/packages/{id}/recalc-eta short alias remains documented for
back-compat but the dispatcher routes the long form. Requires the
fulfillment:write scope.
Authorizations
API key issued per entity via Settings > Developers > API Keys.
Each key carries scopes (e.g. orders:read, products:write).
Bearer token format: Authorization: Bearer ark_live_ent_
Test keys use ark_test_ent_. Both are issued per entity
via Settings > Developers > API Keys.
Path Parameters
Response
Package with updated estimated_delivery_date
A shipment / box created during fulfillment. One package contains many package items (line item splits) and at most one shipment label.
package Sequential per entity.
packing, packed, labeled, shipped, delivered, returned, void e.g. ups, usps, fedex, dhl.
e.g. ground, priority, 2day.
Cost billed to customer (vs purchased cost).
Manual override of the auto-computed Shippo-insurance declared value. When set, overrides the value derived from products flagged apply_freight_insurance.
Auto-insurance summary. null when no package item opts in and there is no override / entity threshold. bought: true after a label has been purchased (amount = the value actually insured at Shippo); bought: false projects what the next label purchase will insure.

