---
title: "Preview Booking Sms"
method: POST
path: "/settings/booking/preview-sms"
tags: ["Settings"]
---

# Preview Booking Sms

`POST /settings/booking/preview-sms`

Preview a booking SMS template with demo data.

Returns the rendered message with demo data, character count, and SMS segment count.

## Request body

- PreviewBookingSmsRequest — Preview booking SMS request model
  - `template` string, required — Template to preview with demo data

## Response `200`

Successful Response

- PreviewBookingSmsResponse — Preview booking SMS response model
  - `rendered_message` string, required — Rendered message with demo data
  - `character_count` integer, required — Character count of rendered message
  - `sms_segment_count` integer, required — Number of SMS segments (160 chars each)

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/openintake/apis/fastapi.md) · [All operations](https://skmtc.dev/openintake/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openintake/fastapi/revisions/4a81645b59f6/schema)