---
title: "Copilot Send"
method: POST
path: "/api/investigate/{investigation_id}/copilot"
---

# Copilot Send

`POST /api/investigate/{investigation_id}/copilot`

## Request

- Base URL: `https://api.gethesperai.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.gethesperai.com/api/investigate/{investigation_id}/copilot`
- Auth: none declared

One grounded copilot turn: HesperGPT's agent + citation validation,
plus a persisted private thread and assumption/insight annotations.

## Path parameters

- `investigation_id` string, required

## Headers

- `X-Team-Id` string, nullable

## Request body

- CopilotMessage
  - `message` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/gethesperai/apis/hesper-ai-claims-investigator.md) - [All operations](https://skmtc.dev/gethesperai/apis/hesper-ai-claims-investigator/llms.txt) - [OpenAPI document](https://skmtc.dev/gethesperai/apis/hesper-ai-claims-investigator/revisions/1a031ee6acf1?raw)