Upload WhatsApp sender logo / banner
Upload a business profile logo or banner from a URL or inline base64 — exactly one of url / data_base64 is required. url is downloaded server-side (private/loopback/link-local/cloud-metadata hosts are blocked) and capped at 8 MB, same as data_base64; only PNG/JPEG/WebP are accepted. Required scope: assistants:write.
Authorizations
API key (fam_..., created under Settings → API Keys) or an OAuth 2.0 access token (fam_at_...). REST operations also require API Access for the credential's workspace. Keys can be restricted to scopes such as assistants:read, calls:write, campaigns:write, automations:read, dashboards:read, dashboards:write, leads:write, segments:write, loop:read, loop:write, phone_numbers:write, sip_trunks:write, knowledge:write, voices:read, billing:read, settings:write, platform:read, platform:write; a *:write scope implies the matching *:read. Automation and dashboard endpoints also accept the legacy calls:* scope. Keys without scope restrictions have full access within the workspace's available capabilities.
Path Parameters
Body
Response
Uploaded asset.