Returns the WhatsApp message templates you can send from. Each entry carries the template's `name` (the reference you pass when sending), its language, category, review status, and its content blocks with example values for every placeholder. The catalogue is returned in full, so this list is not paginated, and it can differ by region: you see the templates stocked for the region you call. Pick a template here, then fill its placeholders in the `components` of [Send a WhatsApp message](/docs/api/reference/send-whats-app-message). The templates available to your workspace. Stable Bird identifier for the template. The template's stable handle. Pass it as the template reference when sending. Optional description of the template's purpose. Null when unset. Whether the template is a built-in Bird template (`system`) or one your workspace authored (`workspace`). Possible values: `system`, `workspace` Content classification applied to messages sent from this template. The template's review and health status. The content blocks that make up the template, in display order. The content block's type within the template. Possible values (may grow over time): `header`, `body`, `footer`, `buttons` The block's text content, with any variable placeholders shown inline. Present when the block carries text. Example values for this block's variables, in placeholder order (one per `{{n}}`). Use them to see what a filled message looks like. Present when the block has variables. The kind of value this parameter accepts. An example value for a text parameter. Present when `type` is `text`. The named placeholder this example fills, for templates that use named parameters. Absent for system templates, which use positional parameters. The buttons attached to this block. Present when the block carries buttons. The button's behavior type. Possible values (may grow over time): `url`, `otp` How the recipient receives the one-time passcode. Present on authentication-template OTP buttons. Possible values (may grow over time): `copy_code` The button's label text. The URL the button opens, with any variable placeholder shown inline. Present on link buttons. Example values for this button's variables, in placeholder order. Present when the button URL has variables. The kind of value this parameter accepts. An example value for a text parameter. Present when `type` is `text`. The named placeholder this example fills, for templates that use named parameters. Absent for system templates, which use positional parameters.