Update editable profile fields for a business you manage: display_name, category, website, phone, city, state, zip. Provide only the fields you want to change; any supplied field replaces/overwrites the current stored value, and repeating the same payload is idempotent. Changing category REQUIRES category_aliases: 1-3 exact taxonomy leaf aliases (discover them via GET /v1/taxonomy/suggest?q=...) — they set the business's authoritative category placement in search. IMPORTANT: an agent may ESTABLISH a business's category (when it has none) and CORRECT it (prune/reorder/replace within the same number of lines), but it may NOT GROW an existing set by adding a brand-new line of business — that is a regulated action requiring an owner license + admin approval (403 category_addition_requires_approval), and the owner must submit it from the owner portal (Lines of business → Request to add a line of business). Requires allowed_actions include update_business_profile. Requires an owner-scoped management key, explicit business scope, and the tool's permission; exposure tier does not grant or remove access. Under v3, a business owner connects an external agent they already use. Loppee provides scoped API and MCP access only; it does not provide or host that customer-connected agent. Access is available at no charge for now. Cannot edit legal name, verification evidence, billing, publish state, or the verification class.
