> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.loreos.app/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.loreos.app/_mcp/server.

# Create a research run

POST https://api.loreos.app/v1/characters/{slug}/research/runs
Content-Type: application/json

Reference: https://docs.loreos.app/api-reference/research-and-evidence/create-research-run

## Authentication

- `Authorization` header (bearer token, required) — LoreOS runtime API key (`ck_...`), sent as `Authorization: Bearer <key>`.

## Servers

- `https://api.loreos.app` (Production, default)
- `http://127.0.0.1:8000` (Local development)

## Request

### Path parameters

- `slug` (string, required)

### Body (application/json)

This endpoint expects a ResearchRunCreateRequest.

- `research_mode` (enum, required) — Requested research class. Queues/stores intent; provider execution is async follow-up.
  - Allowed values: `light`, `deep`, `place`, `media`, `content_fit`, `manual`
- `scope` (enum, optional, default: character_global)
  - Allowed values: `character_global`, `session_overlay`, `thread_overlay`, `sandbox_simulation`
- `scope_owner_id` (string, optional, nullable) — Session/thread owner when scope is not character_global.
- `trigger_source` (enum, optional, default: api)
  - Allowed values: `api`, `story_room`, `scheduler`, `content_intent`, `operator`, `admin`
- `idempotency_key` (string, optional, nullable)
- `input` (map from string to any, optional) — Research question, query plan seed, character-world gap, or content-fit request.
- `provider_plan` (map from string to any, optional) — Optional provider/router plan; never treated as evidence by itself.

## Response

### 200

Successful Response

- `map from string to any`

## Errors

### 422 Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

## Types

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)
- `input` (any, optional)
- `ctx` (ValidationErrorCtx, optional)

### ValidationErrorLocItems

### ValidationErrorCtx

## Examples

**Request**

```json
{
  "research_mode": "light"
}
```

**Response**

```json
{}
```

**SDK Code**

```python
import requests

url = "https://api.loreos.app/v1/characters/slug/research/runs"

payload = { "research_mode": "light" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.loreos.app/v1/characters/slug/research/runs';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"research_mode":"light"}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.loreos.app/v1/characters/slug/research/runs"

	payload := strings.NewReader("{\n  \"research_mode\": \"light\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.loreos.app/v1/characters/slug/research/runs")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"research_mode\": \"light\"\n}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.loreos.app/v1/characters/slug/research/runs")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"research_mode\": \"light\"\n}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.loreos.app/v1/characters/slug/research/runs', [
  'body' => '{
  "research_mode": "light"
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.loreos.app/v1/characters/slug/research/runs");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"research_mode\": \"light\"\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["research_mode": "light"] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.loreos.app/v1/characters/slug/research/runs")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```