List payers

Returns the payer destinations Collate can route to. Use this endpoint when your application needs payer metadata for search, display, or routing decisions. Each payer record includes the stable `id`, display name, supported insurance states, supported service types, and search aliases. This endpoint does not pick a route for a provider. To learn whether a specific provider can create a serviceable authorization for a payer, use [List prior-authorization routes](api:GET/v1/prior-authorization-routes) or [Resolve an authorization route](api:POST/v1/prior-authorization-routes/resolve). ## Returns Returns an array of `Payer` objects.