# Gets the allowed number of contacts for an exhibitor registration Applies the contact rule restrictions in exhibitor settings and determines how many contacts of each type an exhibitor is allowed to have Endpoint: POST /exhibitors/{tenantId}/contactAllowance Version: v1-2025-04-18 Security: knox-authorizer ## Path parameters: - `tenantId` (string, required) The tenant ## Response 200 fields (application/json): - `allowances` (array) - `allowances.contact_type_id` (string) - `allowances.maximum_number_of_contacts` (number) - `allowances.number_of_contacts` (number) - `frozen_contacts` (array) ## Response 400 fields ## Response 401 fields ## Response 403 fields ## Response 404 fields ## Response 429 fields ## Response 500 fields