Get a single merchant invoice by order_id or external_id

import requests
import json

url = "https://api.example.com/v1/api/v1/invoices/example_string"
headers = {
  "Content-Type": "application/json",
  "X-Api-Key": "YOUR_API_KEY"
}

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

const response = await fetch("https://api.example.com/v1/api/v1/invoices/example_string", {
  method: "GET",
  headers: {
  "Content-Type": "application/json",
  "X-Api-Key": "YOUR_API_KEY"
}
});

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

package main

import (
    "fmt"
    "net/http"
)

func main() {

    req, err := http.NewRequest("GET", "https://api.example.com/v1/api/v1/invoices/example_string", nil)
    if err != nil {
        panic(err)
    }

    req.Header.Set("Content-Type", "application/json")
    req.Header.Set("X-Api-Key", "YOUR_API_KEY")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    fmt.Println("Response Status:", resp.Status)
}

require 'net/http'
require 'json'

uri = URI('https://api.example.com/v1/api/v1/invoices/example_string')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['Content-Type'] = 'application/json'
request['X-Api-Key'] = 'YOUR_API_KEY'

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

{
  "successful": false,
  "request_id": "a1b2c3d4-...",
  "error": {
    "code": "API_KEY_MISSING",
    "message": "Missing X-Api-Key header"
  }
}

{
  "successful": false,
  "request_id": "a1b2c3d4-...",
  "error": {
    "code": "API_KEY_INVALID",
    "message": "Invalid or inactive API key"
  }
}

{
  "successful": false,
  "request_id": "a1b2c3d4-...",
  "error": {
    "code": "OWNER_BLOCKED",
    "message": "Merchant owner is blocked"
  }
}

{
  "successful": false,
  "request_id": "a1b2c3d4-...",
  "error": {
    "code": "MERCHANT_BLOCKED",
    "message": "Merchant is banned"
  }
}

{
  "successful": false,
  "request_id": "a1b2c3d4-...",
  "error": {
    "code": "MERCHANT_NOT_ACTIVE",
    "message": "Merchant is inactive"
  }
}

{
  "successful": false,
  "request_id": "a1b2c3d4-...",
  "error": {
    "code": "INVOICE_NOT_FOUND",
    "message": "Invoice not found"
  }
}

{
  "error": "Unprocessable Entity",
  "message": "The request was well-formed but contains semantic errors",
  "code": 422,
  "details": [
    {
      "field": "password",
      "message": "Password must be at least 8 characters long"
    }
  ]
}