Adds a shipping or billing address. Calls validateAddress (Shippo USPS CASS + AvaTax jurisdiction merge) per Rule 19. If is_pickup=true, type is forced to ‘shipping’. Idempotent when Idempotency-Key header is supplied.
Documentation Index
Fetch the complete documentation index at: https://docs.arcuserp.com/llms.txt
Use this file to discover all available pages before exploring further.
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.
255shipping, billing Address created
A shipping or billing address for an account.