Create

curl --request POST \
  --url https://api.incident.io/v1/incident_attachments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "incident_id": "01FDAG4SAP5TYPT98WGR2N7W91",
  "resource": {
    "external_id": "123",
    "resource_type": "pager_duty_incident",
    "url": "https://github.com/company/repo/pull/123"
  }
}
'

import requests

url = "https://api.incident.io/v1/incident_attachments"

payload = {
    "incident_id": "01FDAG4SAP5TYPT98WGR2N7W91",
    "resource": {
        "external_id": "123",
        "resource_type": "pager_duty_incident",
        "url": "https://github.com/company/repo/pull/123"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    incident_id: '01FDAG4SAP5TYPT98WGR2N7W91',
    resource: {
      external_id: '123',
      resource_type: 'pager_duty_incident',
      url: 'https://github.com/company/repo/pull/123'
    }
  })
};

fetch('https://api.incident.io/v1/incident_attachments', 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://api.incident.io/v1/incident_attachments",
  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([
    'incident_id' => '01FDAG4SAP5TYPT98WGR2N7W91',
    'resource' => [
        'external_id' => '123',
        'resource_type' => 'pager_duty_incident',
        'url' => 'https://github.com/company/repo/pull/123'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://api.incident.io/v1/incident_attachments"

	payload := strings.NewReader("{\n  \"incident_id\": \"01FDAG4SAP5TYPT98WGR2N7W91\",\n  \"resource\": {\n    \"external_id\": \"123\",\n    \"resource_type\": \"pager_duty_incident\",\n    \"url\": \"https://github.com/company/repo/pull/123\"\n  }\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(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.incident.io/v1/incident_attachments")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"incident_id\": \"01FDAG4SAP5TYPT98WGR2N7W91\",\n  \"resource\": {\n    \"external_id\": \"123\",\n    \"resource_type\": \"pager_duty_incident\",\n    \"url\": \"https://github.com/company/repo/pull/123\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.incident.io/v1/incident_attachments")

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  \"incident_id\": \"01FDAG4SAP5TYPT98WGR2N7W91\",\n  \"resource\": {\n    \"external_id\": \"123\",\n    \"resource_type\": \"pager_duty_incident\",\n    \"url\": \"https://github.com/company/repo/pull/123\"\n  }\n}"

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

{
  "incident_attachment": {
    "id": "01FCNDV6P870EA6S7TK1DSYD5H",
    "incident_id": "01FCNDV6P870EA6S7TK1DSYD5H",
    "resource": {
      "external_id": "123",
      "permalink": "https://my.pagerduty.com/incidents/ABC",
      "resource_type": "pager_duty_incident",
      "title": "The database has gone down"
    }
  }
}