---
title: "Obtain a redirect URL for an existing session"
method: POST
path: "/api/resume_url"
tags: ["Sessions"]
---

# Obtain a redirect URL for an existing session

`POST /api/resume_url`

Returns a temporary URL that redirects a user to resume an existing
interview session without transmitting the session ID to the browser.

## Request body

- object
  - `i` string, required — Interview filename.
  - `session` string — Session ID of the session to resume.
  - `expire` integer — Seconds until the URL expires.
  - `one_time` 0 | 1 — Set to 1 to make the URL expire after one use.
  - `url_args` object — Additional URL arguments.

## Response `200`

Temporary resume URL.

- string

## Other responses

- `400` — Bad request.
- `403` — Access denied.

---

[API](https://skmtc.dev/docassemble/apis/docassemble-api.md) · [All operations](https://skmtc.dev/docassemble/apis/docassemble-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/docassemble/docassemble-api/revisions/a75d7eea6826/schema)