curl --request POST \
  --url https://api.honeycomb.io/1/signals/recipient_assignments \
  --header 'Content-Type: application/json' \
  --header 'X-Honeycomb-Team: <api-key>' \
  --data '
{
  "selector": {
    "signal_ids": [
      "hcaip_01jak3ymk8s5cpc2xz3q7d8v9r"
    ]
  },
  "recipients": [
    {
      "id": "hcar_01jak3ymk8s5cpc2xz3q7d8v9r",
      "details": {
        "pagerduty_severity": "critical",
        "muted": false
      }
    }
  ]
}
'

import requests

url = "https://api.honeycomb.io/1/signals/recipient_assignments"

payload = {
    "selector": { "signal_ids": ["hcaip_01jak3ymk8s5cpc2xz3q7d8v9r"] },
    "recipients": [
        {
            "id": "hcar_01jak3ymk8s5cpc2xz3q7d8v9r",
            "details": {
                "pagerduty_severity": "critical",
                "muted": False
            }
        }
    ]
}
headers = {
    "X-Honeycomb-Team": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Honeycomb-Team': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    selector: {signal_ids: ['hcaip_01jak3ymk8s5cpc2xz3q7d8v9r']},
    recipients: [
      {
        id: 'hcar_01jak3ymk8s5cpc2xz3q7d8v9r',
        details: {pagerduty_severity: 'critical', muted: false}
      }
    ]
  })
};

fetch('https://api.honeycomb.io/1/signals/recipient_assignments', 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.honeycomb.io/1/signals/recipient_assignments",
  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([
    'selector' => [
        'signal_ids' => [
                'hcaip_01jak3ymk8s5cpc2xz3q7d8v9r'
        ]
    ],
    'recipients' => [
        [
                'id' => 'hcar_01jak3ymk8s5cpc2xz3q7d8v9r',
                'details' => [
                                'pagerduty_severity' => 'critical',
                                'muted' => false
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Honeycomb-Team: <api-key>"
  ],
]);

$response = curl_exec($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.honeycomb.io/1/signals/recipient_assignments"

	payload := strings.NewReader("{\n  \"selector\": {\n    \"signal_ids\": [\n      \"hcaip_01jak3ymk8s5cpc2xz3q7d8v9r\"\n    ]\n  },\n  \"recipients\": [\n    {\n      \"id\": \"hcar_01jak3ymk8s5cpc2xz3q7d8v9r\",\n      \"details\": {\n        \"pagerduty_severity\": \"critical\",\n        \"muted\": false\n      }\n    }\n  ]\n}")

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

	req.Header.Add("X-Honeycomb-Team", "<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://api.honeycomb.io/1/signals/recipient_assignments")
  .header("X-Honeycomb-Team", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"selector\": {\n    \"signal_ids\": [\n      \"hcaip_01jak3ymk8s5cpc2xz3q7d8v9r\"\n    ]\n  },\n  \"recipients\": [\n    {\n      \"id\": \"hcar_01jak3ymk8s5cpc2xz3q7d8v9r\",\n      \"details\": {\n        \"pagerduty_severity\": \"critical\",\n        \"muted\": false\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.honeycomb.io/1/signals/recipient_assignments")

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

request = Net::HTTP::Post.new(url)
request["X-Honeycomb-Team"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"selector\": {\n    \"signal_ids\": [\n      \"hcaip_01jak3ymk8s5cpc2xz3q7d8v9r\"\n    ]\n  },\n  \"recipients\": [\n    {\n      \"id\": \"hcar_01jak3ymk8s5cpc2xz3q7d8v9r\",\n      \"details\": {\n        \"pagerduty_severity\": \"critical\",\n        \"muted\": false\n      }\n    }\n  ]\n}"

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

{
  "succeeded": [
    "hcaip_01jak3ymk8s5cpc2xz3q7d8v9r"
  ],
  "unchanged": [
    "hcaip_01jak3ymk8s5cpc2xz3q7d8v9r"
  ],
  "failed": [
    {
      "signal_id": "hcaip_01jak3ymk8s5cpc2xz3q7d8v9r",
      "code": "not_found",
      "detail": "Signal not found"
    }
  ]
}

{
  "status": 400,
  "type": "https://api.honeycomb.io/problems/unparseable",
  "title": "The request body could not be parsed.",
  "error": "invalid gzip data"
}

{
  "error": "unknown API key - check your credentials"
}

{
  "error": "Your team has been denied access to Management APIs, please contact support to be unblocked."
}

{
  "status": 413,
  "type": "https://api.honeycomb.io/problems/payload-too-large",
  "title": "Request body is too large.",
  "error": "Body size is larger than maximum size of 100000 bytes"
}

{
  "status": 422,
  "type": "https://api.honeycomb.io/problems/validation-failed",
  "error": "The provided input is invalid.",
  "title": "The provided input is invalid",
  "type_detail": [
    {
      "field": "type",
      "code": "invalid",
      "description": "type: must be a valid value"
    }
  ]
}

{
  "error": "Rate Limited"
}

{
  "error": "<string>"
}