---
title: "Generate Flow Preview URL API"
method: GET
path: "/v3/metainfo/flow/preview"
tags: ["WhatsApp Flows"]
---

# Generate Flow Preview URL API

`GET /v3/metainfo/flow/preview`

To retrieve a preview URL for a specific WhatsApp Flow using Meta's Flows API, you can make an HTTP GET request 
to the designated endpoint. This allows you to visualize and interact with the flow before deploying it to end users, 
facilitating testing and validation of the flow's functionality and user experience.

For detailed instructions on generating a web preview URL, refer to Meta's official documentation: 
https://developers.facebook.com/docs/whatsapp/flows/reference/flowsapi

## Query parameters

- `flow_id` string, required

## Response `200`

Successfully generated flow preview URL

- FlowPreviewSuccessResponse
  - `status` string, required
  - `message` string, required
  - `data` object, required
    - `preview_url` string, required
    - `expires_at` string, required
    - `flow_id` string, required

## Other responses

- `400` — Bad Request - Missing Flow ID or Invalid JWT Token
- `500` — Internal Server Error
- `503` — Service Unavailable

---

[API](https://skmtc.dev/netcorecloud/apis/email-api-v6.md) · [All operations](https://skmtc.dev/netcorecloud/apis/email-api-v6/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/netcorecloud/email-api-v6/revisions/73f83bc2eff8/schema)