curl -X POST https://api.thinnest.ai/knowledge/add-file \
  -H "Authorization: Bearer $THINNESTAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "agent_id": "ag_c47e7c97_b2f2",
  "file": "(multipart file upload)"
}'

import requests

url = "https://api.thinnest.ai/knowledge/add-file"
headers = {
    "Authorization": "Bearer " + "YOUR_THINNESTAI_API_KEY",
    "Content-Type": "application/json",
}

payload = {
  "agent_id": "ag_c47e7c97_b2f2",
  "file": "(multipart file upload)"
}

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

const response = await fetch("https://api.thinnest.ai/knowledge/add-file", {
  method: "POST",
  headers: {
    "Authorization": "Bearer " + "YOUR_THINNESTAI_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
  "agent_id": "ag_c47e7c97_b2f2",
  "file": "(multipart file upload)"
}),
});

const data = await response.json();
console.log(data);

package main

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

func main() {
    payload := []byte(`{
  "agent_id": "ag_c47e7c97_b2f2",
  "file": "(multipart file upload)"
}`)
    req, _ := http.NewRequest("POST", "https://api.thinnest.ai/knowledge/add-file", bytes.NewBuffer(payload))
    req.Header.Set("Authorization", "Bearer YOUR_THINNESTAI_API_KEY")
    req.Header.Set("Content-Type", "application/json")

    resp, err := http.DefaultClient.Do(req)
    if err != nil { panic(err) }
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

{
  "id": 3,
  "name": "document.pdf",
  "type": "file",
  "status": "processing",
  "created_at": "2026-03-07T14:00:00Z"
}