Get an account

const options = {
  method: 'GET',
  headers: {'Melio-Entity-Id': '<melio-entity-id>', 'api-key': '<api-key>'}
};

fetch('https://api.melio.com/v2/accounts/{accountId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.melio.com/v2/accounts/{accountId}"

headers = {
    "Melio-Entity-Id": "<melio-entity-id>",
    "api-key": "<api-key>"
}

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

print(response.text)

curl --request GET \
  --url https://api.melio.com/v2/accounts/{accountId} \
  --header 'Melio-Entity-Id: <melio-entity-id>' \
  --header 'api-key: <api-key>'

HttpResponse<String> response = Unirest.get("https://api.melio.com/v2/accounts/{accountId}")
  .header("Melio-Entity-Id", "<melio-entity-id>")
  .header("api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.melio.com/v2/accounts/{accountId}")

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

request = Net::HTTP::Get.new(url)
request["Melio-Entity-Id"] = '<melio-entity-id>'
request["api-key"] = '<api-key>'

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

package main

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

func main() {

	url := "https://api.melio.com/v2/accounts/{accountId}"

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

	req.Header.Add("Melio-Entity-Id", "<melio-entity-id>")
	req.Header.Add("api-key", "<api-key>")

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

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

	fmt.Println(string(body))

}

{
  "id": "acct_3f2504e0-4f89-41d3-9a0c-0305e82c3301",
  "ownershipType": "internal",
  "type": "ach",
  "nickname": "Operating account",
  "isVerified": false,
  "bankAccount": {
    "accountType": "checking",
    "routingNumber": "021000021",
    "accountNumberLast4": "6789"
  },
  "createdAt": "2026-07-08T15:04:05Z",
  "updatedAt": "2026-07-08T15:04:05Z"
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "VALIDATION_ERROR",
    "message": "<string>",
    "details": {}
  }
}