Create an asset

curl --request POST \
  --url https://app.gomangrove.com/api/v1/assets \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "asset": {
    "name": "Kiln Alpha",
    "location_id": "loc_xyz789",
    "project_id": "prj_abc123",
    "lat": 37.3875,
    "long": -121.9635,
    "custom_field_values": {
      "serial": "KILN-001",
      "status": "Unregistered"
    }
  }
}
'

import requests

url = "https://app.gomangrove.com/api/v1/assets"

payload = { "asset": {
        "name": "Kiln Alpha",
        "location_id": "loc_xyz789",
        "project_id": "prj_abc123",
        "lat": 37.3875,
        "long": -121.9635,
        "custom_field_values": {
            "serial": "KILN-001",
            "status": "Unregistered"
        }
    } }
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    asset: {
      name: 'Kiln Alpha',
      location_id: 'loc_xyz789',
      project_id: 'prj_abc123',
      lat: 37.3875,
      long: -121.9635,
      custom_field_values: {serial: 'KILN-001', status: 'Unregistered'}
    }
  })
};

fetch('https://app.gomangrove.com/api/v1/assets', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.gomangrove.com/api/v1/assets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'asset' => [
        'name' => 'Kiln Alpha',
        'location_id' => 'loc_xyz789',
        'project_id' => 'prj_abc123',
        'lat' => 37.3875,
        'long' => -121.9635,
        'custom_field_values' => [
                'serial' => 'KILN-001',
                'status' => 'Unregistered'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://app.gomangrove.com/api/v1/assets"

	payload := strings.NewReader("{\n  \"asset\": {\n    \"name\": \"Kiln Alpha\",\n    \"location_id\": \"loc_xyz789\",\n    \"project_id\": \"prj_abc123\",\n    \"lat\": 37.3875,\n    \"long\": -121.9635,\n    \"custom_field_values\": {\n      \"serial\": \"KILN-001\",\n      \"status\": \"Unregistered\"\n    }\n  }\n}")

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

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://app.gomangrove.com/api/v1/assets")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"asset\": {\n    \"name\": \"Kiln Alpha\",\n    \"location_id\": \"loc_xyz789\",\n    \"project_id\": \"prj_abc123\",\n    \"lat\": 37.3875,\n    \"long\": -121.9635,\n    \"custom_field_values\": {\n      \"serial\": \"KILN-001\",\n      \"status\": \"Unregistered\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.gomangrove.com/api/v1/assets")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"asset\": {\n    \"name\": \"Kiln Alpha\",\n    \"location_id\": \"loc_xyz789\",\n    \"project_id\": \"prj_abc123\",\n    \"lat\": 37.3875,\n    \"long\": -121.9635,\n    \"custom_field_values\": {\n      \"serial\": \"KILN-001\",\n      \"status\": \"Unregistered\"\n    }\n  }\n}"

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

{
  "id": "asset_abc123def456",
  "friendly_id": "asset_abc123def456",
  "name": "Kiln Alpha",
  "health_status": null,
  "location_id": "loc_xyz789",
  "project_id": "prj_abc123",
  "lat": 37.3875,
  "long": -121.9635,
  "custom_field_values": {
    "serial": "KILN-001",
    "status": "Unregistered"
  },
  "created_at": "2026-01-15T10:00:00.000Z",
  "updated_at": "2026-01-15T10:00:00.000Z"
}

{
  "errors": [
    {
      "message": "Location not found: loc_unknown"
    }
  ]
}

{
  "errors": [
    {
      "message": "location_id or project_id is required"
    }
  ]
}