Answer 1 to N items

curl --request PATCH \
  --url https://api.balampay.com/sandbox/v1/rfis/{rfi_id}/items \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "items": [
    {
      "item_id": "0198f2c2-0000-0000-0000-000000000000",
      "answer_value": "12-3456789"
    },
    {
      "item_id": "0198f2c3-0000-0000-0000-000000000000",
      "answer_value": "Export sales to three LATAM customers"
    }
  ]
}
'

import requests

url = "https://api.balampay.com/sandbox/v1/rfis/{rfi_id}/items"

payload = { "items": [
        {
            "item_id": "0198f2c2-0000-0000-0000-000000000000",
            "answer_value": "12-3456789"
        },
        {
            "item_id": "0198f2c3-0000-0000-0000-000000000000",
            "answer_value": "Export sales to three LATAM customers"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    Authorization: 'Bearer <token>',
    'x-api-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    items: [
      {item_id: '0198f2c2-0000-0000-0000-000000000000', answer_value: '12-3456789'},
      {
        item_id: '0198f2c3-0000-0000-0000-000000000000',
        answer_value: 'Export sales to three LATAM customers'
      }
    ]
  })
};

fetch('https://api.balampay.com/sandbox/v1/rfis/{rfi_id}/items', 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.balampay.com/sandbox/v1/rfis/{rfi_id}/items",
  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([
    'items' => [
        [
                'item_id' => '0198f2c2-0000-0000-0000-000000000000',
                'answer_value' => '12-3456789'
        ],
        [
                'item_id' => '0198f2c3-0000-0000-0000-000000000000',
                'answer_value' => 'Export sales to three LATAM customers'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "x-api-key: <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.balampay.com/sandbox/v1/rfis/{rfi_id}/items"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"item_id\": \"0198f2c2-0000-0000-0000-000000000000\",\n      \"answer_value\": \"12-3456789\"\n    },\n    {\n      \"item_id\": \"0198f2c3-0000-0000-0000-000000000000\",\n      \"answer_value\": \"Export sales to three LATAM customers\"\n    }\n  ]\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("x-api-key", "<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.patch("https://api.balampay.com/sandbox/v1/rfis/{rfi_id}/items")
  .header("Authorization", "Bearer <token>")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"item_id\": \"0198f2c2-0000-0000-0000-000000000000\",\n      \"answer_value\": \"12-3456789\"\n    },\n    {\n      \"item_id\": \"0198f2c3-0000-0000-0000-000000000000\",\n      \"answer_value\": \"Export sales to three LATAM customers\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.balampay.com/sandbox/v1/rfis/{rfi_id}/items")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"item_id\": \"0198f2c2-0000-0000-0000-000000000000\",\n      \"answer_value\": \"12-3456789\"\n    },\n    {\n      \"item_id\": \"0198f2c3-0000-0000-0000-000000000000\",\n      \"answer_value\": \"Export sales to three LATAM customers\"\n    }\n  ]\n}"

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

{
  "items": [
    {
      "item_id": "1a2b3c4d-5e6f-4708-9a1b-2c3d4e5f6a7b",
      "ordinal": 1,
      "prompt": "Upload the certificate of good standing issued in the last 90 days.",
      "answer_type": "text_short",
      "answer_spec": {
        "max_length": 120
      },
      "target_key": null,
      "subject": null,
      "status": "answered",
      "answer_value": "Northwind Trading LLC",
      "documents": [],
      "review_note": null,
      "updated_at": "2026-09-02T09:15:00.000Z",
      "returned_at": null
    }
  ]
}

{
  "code": "validation_error",
  "message": "Invalid request body"
}

{
  "code": "invalid_request",
  "message": "The request could not be authenticated. Check the x-api-key and Authorization headers."
}

{
  "code": "not_found",
  "message": "RFI not found"
}

{
  "code": "conflict",
  "message": "This RFI is closed and no longer accepts answers"
}

{
  "errors": [
    {
      "item_id": "1a2b3c4d-5e6f-4708-9a1b-2c3d4e5f6a7b",
      "message": "The answer is longer than the 120 characters this item accepts."
    }
  ]
}