curl --request POST \
  --url https://prod.truv.com/v1/documents/collections/{collection_id}/finalize/ \
  --header 'Content-Type: application/json' \
  --header 'X-Access-Client-Id: <api-key>' \
  --header 'X-Access-Secret: <api-key>' \
  --data '
{
  "document_ids": [
    "d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6",
    "a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4"
  ],
  "product_type": "income"
}
'

import requests

url = "https://prod.truv.com/v1/documents/collections/{collection_id}/finalize/"

payload = {
    "document_ids": ["d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6", "a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4"],
    "product_type": "income"
}
headers = {
    "X-Access-Client-Id": "<api-key>",
    "X-Access-Secret": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Access-Client-Id': '<api-key>',
    'X-Access-Secret': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    document_ids: ['d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6', 'a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4'],
    product_type: 'income'
  })
};

fetch('https://prod.truv.com/v1/documents/collections/{collection_id}/finalize/', 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://prod.truv.com/v1/documents/collections/{collection_id}/finalize/",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'document_ids' => [
        'd1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6',
        'a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4'
    ],
    'product_type' => 'income'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Access-Client-Id: <api-key>",
    "X-Access-Secret: <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://prod.truv.com/v1/documents/collections/{collection_id}/finalize/"

	payload := strings.NewReader("{\n  \"document_ids\": [\n    \"d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6\",\n    \"a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4\"\n  ],\n  \"product_type\": \"income\"\n}")

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

	req.Header.Add("X-Access-Client-Id", "<api-key>")
	req.Header.Add("X-Access-Secret", "<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.post("https://prod.truv.com/v1/documents/collections/{collection_id}/finalize/")
  .header("X-Access-Client-Id", "<api-key>")
  .header("X-Access-Secret", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"document_ids\": [\n    \"d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6\",\n    \"a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4\"\n  ],\n  \"product_type\": \"income\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://prod.truv.com/v1/documents/collections/{collection_id}/finalize/")

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

request = Net::HTTP::Post.new(url)
request["X-Access-Client-Id"] = '<api-key>'
request["X-Access-Secret"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"document_ids\": [\n    \"d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6\",\n    \"a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4\"\n  ],\n  \"product_type\": \"income\"\n}"

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

{
  "users": [
    {
      "id": "a1b2c3d4e5f6478899aabbccddeeff00",
      "links": [
        {
          "link_id": "c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9",
          "status": "done",
          "documents": [
            {
              "id": "d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6",
              "document_type": "PAYSTUB",
              "document_subtype": null
            }
          ]
        }
      ],
      "external_user_id": "ext_user_789"
    }
  ]
}

{
  "error": {
    "code": "incorrect_parameters",
    "message": "Incorrect request parameters",
    "extra": {
      "invalid-params": [
        {
          "field": "access_token",
          "message": "This field is required."
        }
      ]
    }
  }
}

{
  "error": {
    "code": "authentication_failed",
    "message": "No such token"
  }
}

{
  "error": {
    "code": "not_authenticated",
    "message": "Authentication credentials were not provided."
  }
}

{
  "detail": "Not Found."
}