curl --request PATCH \
  --url https://api.example.com/v1/cases/{case_id}/bank-accounts/{account_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "institution_name": "<string>",
  "institution_routing_number": "<string>",
  "account_number": "<string>",
  "account_title": "<string>",
  "current_balance": 123,
  "available_balance": 123,
  "currency": "<string>",
  "interest_rate": 123,
  "maturity_date": "2023-12-25",
  "opened_date": "2023-12-25",
  "closed_date": "2023-12-25",
  "branch_name": "<string>",
  "branch_address": {
    "address1": "123 Main Street",
    "address2": null,
    "city": "Salt Lake City",
    "state": "UT",
    "zip": "84101"
  },
  "branch_phone": "<string>",
  "online_access": true,
  "has_overdraft_protection": true,
  "is_estate_account": true,
  "notes": "<string>"
}
'

import requests

url = "https://api.example.com/v1/cases/{case_id}/bank-accounts/{account_id}"

payload = {
    "institution_name": "<string>",
    "institution_routing_number": "<string>",
    "account_number": "<string>",
    "account_title": "<string>",
    "current_balance": 123,
    "available_balance": 123,
    "currency": "<string>",
    "interest_rate": 123,
    "maturity_date": "2023-12-25",
    "opened_date": "2023-12-25",
    "closed_date": "2023-12-25",
    "branch_name": "<string>",
    "branch_address": {
        "address1": "123 Main Street",
        "address2": None,
        "city": "Salt Lake City",
        "state": "UT",
        "zip": "84101"
    },
    "branch_phone": "<string>",
    "online_access": True,
    "has_overdraft_protection": True,
    "is_estate_account": True,
    "notes": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    institution_name: '<string>',
    institution_routing_number: '<string>',
    account_number: '<string>',
    account_title: '<string>',
    current_balance: 123,
    available_balance: 123,
    currency: '<string>',
    interest_rate: 123,
    maturity_date: '2023-12-25',
    opened_date: '2023-12-25',
    closed_date: '2023-12-25',
    branch_name: '<string>',
    branch_address: {
      address1: '123 Main Street',
      address2: null,
      city: 'Salt Lake City',
      state: 'UT',
      zip: '84101'
    },
    branch_phone: '<string>',
    online_access: true,
    has_overdraft_protection: true,
    is_estate_account: true,
    notes: '<string>'
  })
};

fetch('https://api.example.com/v1/cases/{case_id}/bank-accounts/{account_id}', 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.example.com/v1/cases/{case_id}/bank-accounts/{account_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'institution_name' => '<string>',
    'institution_routing_number' => '<string>',
    'account_number' => '<string>',
    'account_title' => '<string>',
    'current_balance' => 123,
    'available_balance' => 123,
    'currency' => '<string>',
    'interest_rate' => 123,
    'maturity_date' => '2023-12-25',
    'opened_date' => '2023-12-25',
    'closed_date' => '2023-12-25',
    'branch_name' => '<string>',
    'branch_address' => [
        'address1' => '123 Main Street',
        'address2' => null,
        'city' => 'Salt Lake City',
        'state' => 'UT',
        'zip' => '84101'
    ],
    'branch_phone' => '<string>',
    'online_access' => true,
    'has_overdraft_protection' => true,
    'is_estate_account' => true,
    'notes' => '<string>'
  ]),
  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.example.com/v1/cases/{case_id}/bank-accounts/{account_id}"

	payload := strings.NewReader("{\n  \"institution_name\": \"<string>\",\n  \"institution_routing_number\": \"<string>\",\n  \"account_number\": \"<string>\",\n  \"account_title\": \"<string>\",\n  \"current_balance\": 123,\n  \"available_balance\": 123,\n  \"currency\": \"<string>\",\n  \"interest_rate\": 123,\n  \"maturity_date\": \"2023-12-25\",\n  \"opened_date\": \"2023-12-25\",\n  \"closed_date\": \"2023-12-25\",\n  \"branch_name\": \"<string>\",\n  \"branch_address\": {\n    \"address1\": \"123 Main Street\",\n    \"address2\": null,\n    \"city\": \"Salt Lake City\",\n    \"state\": \"UT\",\n    \"zip\": \"84101\"\n  },\n  \"branch_phone\": \"<string>\",\n  \"online_access\": true,\n  \"has_overdraft_protection\": true,\n  \"is_estate_account\": true,\n  \"notes\": \"<string>\"\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.example.com/v1/cases/{case_id}/bank-accounts/{account_id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"institution_name\": \"<string>\",\n  \"institution_routing_number\": \"<string>\",\n  \"account_number\": \"<string>\",\n  \"account_title\": \"<string>\",\n  \"current_balance\": 123,\n  \"available_balance\": 123,\n  \"currency\": \"<string>\",\n  \"interest_rate\": 123,\n  \"maturity_date\": \"2023-12-25\",\n  \"opened_date\": \"2023-12-25\",\n  \"closed_date\": \"2023-12-25\",\n  \"branch_name\": \"<string>\",\n  \"branch_address\": {\n    \"address1\": \"123 Main Street\",\n    \"address2\": null,\n    \"city\": \"Salt Lake City\",\n    \"state\": \"UT\",\n    \"zip\": \"84101\"\n  },\n  \"branch_phone\": \"<string>\",\n  \"online_access\": true,\n  \"has_overdraft_protection\": true,\n  \"is_estate_account\": true,\n  \"notes\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/cases/{case_id}/bank-accounts/{account_id}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"institution_name\": \"<string>\",\n  \"institution_routing_number\": \"<string>\",\n  \"account_number\": \"<string>\",\n  \"account_title\": \"<string>\",\n  \"current_balance\": 123,\n  \"available_balance\": 123,\n  \"currency\": \"<string>\",\n  \"interest_rate\": 123,\n  \"maturity_date\": \"2023-12-25\",\n  \"opened_date\": \"2023-12-25\",\n  \"closed_date\": \"2023-12-25\",\n  \"branch_name\": \"<string>\",\n  \"branch_address\": {\n    \"address1\": \"123 Main Street\",\n    \"address2\": null,\n    \"city\": \"Salt Lake City\",\n    \"state\": \"UT\",\n    \"zip\": \"84101\"\n  },\n  \"branch_phone\": \"<string>\",\n  \"online_access\": true,\n  \"has_overdraft_protection\": true,\n  \"is_estate_account\": true,\n  \"notes\": \"<string>\"\n}"

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

{
  "data": {
    "id": "01K6BA01AJ9T66HRYE78AN7PQR",
    "institution_name": "Chase Bank",
    "institution_routing_number": "021000021",
    "account_type": "checking",
    "account_number": "***5678",
    "account_title": "John Johnson Living Trust Checking",
    "ownership_type": "individual",
    "status": "open",
    "current_balance": 15230.5,
    "available_balance": 14980.25,
    "currency": "USD",
    "interest_rate": 4.25,
    "maturity_date": "2026-06-15",
    "opened_date": "2010-03-20",
    "closed_date": "2023-12-25",
    "branch_name": "Springfield Main Branch",
    "branch_address": {
      "address1": "123 Main Street",
      "address2": null,
      "city": "Salt Lake City",
      "state": "UT",
      "zip": "84101"
    },
    "branch_phone": "+11112223333",
    "online_access": true,
    "has_overdraft_protection": false,
    "is_estate_account": false,
    "closure_method": null,
    "instant_inheritance": {
      "eligibility": "eligible",
      "max_transfer_amount": 15230.5,
      "active_transfer_id": null,
      "transferred_amount": 0,
      "evaluated_at": "2026-08-24T14:02:11Z"
    },
    "notes": "Need to visit branch with Letters Testamentary",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}

{
  "error": {
    "code": "not_found",
    "message": "The requested resource was not found."
  }
}

{
  "error": {
    "code": "validation_error",
    "message": "The request body contains invalid fields.",
    "details": [
      {
        "field": "email",
        "message": "Must be a valid email address."
      }
    ]
  }
}