curl --request GET \
  --url https://api.example.com/v1/channels \
  --header 'Authorization: Bearer <token>'

package main

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

func main() {

	url := "https://api.example.com/v1/channels"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

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

import requests

url = "https://api.example.com/v1/channels"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "items": [
    {
      "descriptor": {
        "channelId": "spb",
        "consumerTopology": "SINGLE_WRITER",
        "deliveryModes": [
          "SINGLE_ENGINE"
        ],
        "durabilityRule": "PERSIST_BEFORE_DECIDE",
        "financialFamilies": [
          "<string>"
        ],
        "hasBypass": true,
        "ingressModel": "DRAIN_PULL",
        "ownershipKinds": [
          "<string>"
        ],
        "retentionReasons": [
          "<string>"
        ],
        "moneyBearingFamilies": [
          "<string>"
        ]
      },
      "state": {
        "channelId": "spb",
        "bypass": {
          "active": true,
          "channelId": "spb",
          "declaredAt": "2023-11-07T05:31:56Z",
          "declaredBy": "<string>",
          "engineId": "<string>",
          "reason": "<string>",
          "suspendedGuarantees": [
            "<string>"
          ]
        },
        "lastReconciliationAt": "2023-11-07T05:31:56Z",
        "lease": {
          "epoch": 1,
          "heartbeatAt": "2023-11-07T05:31:56Z",
          "held": true,
          "state": "consuming",
          "haltReason": "<string>",
          "holderId": "<string>",
          "lastProgressAt": "2023-11-07T05:31:56Z",
          "progressAgeSeconds": 1
        },
        "reconciliationRunning": true
      }
    }
  ]
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}