---
title: "Launch pre-flight issues"
method: GET
path: "/sequences/{sequence_id}/preflight/"
tags: ["sequences"]
---

# Launch pre-flight issues

`GET /sequences/{sequence_id}/preflight/`

## Request

- Base URL: `https://api.getoneprofile.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.getoneprofile.ai/sequences/{sequence_id}/preflight/`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Every launch-blocking problem, addressed to the tab that fixes it.

## Path parameters

- `sequence_id` string, uuid, required

## Response `200`

Successful Response

- PreflightIssueReadSchema[]
  - `blocking` boolean: False for a finding worth a look that does not stop the launch. The launch gate ignores these; the dialog lists them after the to-dos, with the same Fix link.
  - `code` string, required
  - `count` integer, nullable: The number a finding is about, for the codes that carry one: `contacts_missing_email` carries how many audience contacts have no email that a Find work email lookup has not tried yet, `emails_not_verified` how many audience addresses have not been verified yet, and `spam_check` how many things the spam check found in the email `step_id` names, one row per email. Read this rather than a number in `message`. Null for every other code.
  - `message` string, required
  - `step_id` string, uuid, nullable: The step this problem is about, so the banner can select and scroll to its card. Never named in `message`, because an id is not how a customer knows a step. Null when the problem belongs to the sequence, not one step.
  - `tab` string, required: Which tab of the sequence editor fixes this problem: `builder`, `agent` (the writing settings on the Builder tab), `audience`, `settings`, `senders` or `delivery`. `senders` (the senders) and `delivery` (the spending limit) both mean sections of the Settings tab; they keep the names of tabs that folded into it, so a client that reads them keeps working.

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not found.
- `422`: Invalid request made to the API.
- `500`: Internal server error.
- `502`: Bad gateway error.
- `503`: Service unavailable.

---

[API](https://skmtc.dev/getoneprofile/apis/api-reference-oneprofile.md) · [All operations](https://skmtc.dev/getoneprofile/apis/api-reference-oneprofile/llms.txt) · [OpenAPI document](https://skmtc.dev/getoneprofile/apis/api-reference-oneprofile/revisions/4a6bd71e3f02?raw)