---
title: "Validate a proposal"
method: GET
path: "/proposals/{proposalId}/validate"
tags: ["Proposals"]
---

# Validate a proposal

`GET /proposals/{proposalId}/validate`

## Request

- Base URL: `https://sb2api.servicechannel.com/v3`
- URL: `https://sb2api.servicechannel.com/v3/proposals/{proposalId}/validate`
- Auth: OAuth 2
  - Authorization code: `https://sb2login.servicechannel.com/oauth/authorize`
  - Token URL: `https://sb2login.servicechannel.com/oauth/token`
- TypeScript: <https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/docs/proposals/:proposalId/validate/get.ts> (a function with typed inputs; its response is checked against the schema)

Checks if the specified proposal exists for the current user.

## Path parameters

- `proposalId` integer, required

## Response `200`

The specified proposal exists for the current user.

## Other responses

- `400`: The request is not accepted due to bad syntax, missing parameters, insufficient data, etc. <br/>Error codes: 502 — Proposal not found
- `401`: The request is not authorized. <br/>Error codes: 504 — API call rejected by security permissions

---

[API](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3.md) - [All operations](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/llms.txt) - [OpenAPI document](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/revisions/d490d6596809?raw)