---
title: "/OpportunityLostReasons"
slug: "opportunitylostreasons-4"
updated: 2025-10-24T20:45:50Z
published: 2025-10-24T22:08:46Z
canonical: "guide.youraspire.com/opportunitylostreasons-4"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.youraspire.com/llms.txt
> Use this file to discover all available pages before exploring further.

# /OpportunityLostReasons

Put/OpportunityLostReasons

SecurityHTTPType bearer

Bearer Authorization Token

Header parametersapi-versionstring | null

Query parametersapi-versionstring | null

Body parameters<select class='api-response-data' aria-label='Media type'><option value='1450a259-0fa6-4b1e-9e49-85c76d0acdfa'>application/json</option>
</select>object  OpportunityLostReasonNamestring   | null  
OpportunityLostReasonIDinteger  (int64)    Required
Activeboolean   | null  

Responses200<select class='api-response-data' aria-label='Media type'><option value='3be87812-0e3c-4844-b5fe-16d55240d0be'>application/octet-stream</option>
</select>string  (binary)