curl --request POST \
  --url https://api.slash.com/invoice/{invoiceId}/unreconcile \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
[
  {
    "transactionType": "external",
    "transaction": {
      "paymentMethod": {
        "method": "ach_debit",
        "config": {
          "passFeeToPayer": true
        }
      },
      "paidAt": "<string>"
    }
  }
]
'

import requests

url = "https://api.slash.com/invoice/{invoiceId}/unreconcile"

payload = [
    {
        "transactionType": "external",
        "transaction": {
            "paymentMethod": {
                "method": "ach_debit",
                "config": { "passFeeToPayer": True }
            },
            "paidAt": "<string>"
        }
    }
]
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    {
      transactionType: 'external',
      transaction: {
        paymentMethod: {method: 'ach_debit', config: {passFeeToPayer: true}},
        paidAt: '<string>'
      }
    }
  ])
};

fetch('https://api.slash.com/invoice/{invoiceId}/unreconcile', 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.slash.com/invoice/{invoiceId}/unreconcile",
  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([
    [
        'transactionType' => 'external',
        'transaction' => [
                'paymentMethod' => [
                                'method' => 'ach_debit',
                                'config' => [
                                                                'passFeeToPayer' => true
                                ]
                ],
                'paidAt' => '<string>'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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.slash.com/invoice/{invoiceId}/unreconcile"

	payload := strings.NewReader("[\n  {\n    \"transactionType\": \"external\",\n    \"transaction\": {\n      \"paymentMethod\": {\n        \"method\": \"ach_debit\",\n        \"config\": {\n          \"passFeeToPayer\": true\n        }\n      },\n      \"paidAt\": \"<string>\"\n    }\n  }\n]")

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

	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.post("https://api.slash.com/invoice/{invoiceId}/unreconcile")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"transactionType\": \"external\",\n    \"transaction\": {\n      \"paymentMethod\": {\n        \"method\": \"ach_debit\",\n        \"config\": {\n          \"passFeeToPayer\": true\n        }\n      },\n      \"paidAt\": \"<string>\"\n    }\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.slash.com/invoice/{invoiceId}/unreconcile")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"transactionType\": \"external\",\n    \"transaction\": {\n      \"paymentMethod\": {\n        \"method\": \"ach_debit\",\n        \"config\": {\n          \"passFeeToPayer\": true\n        }\n      },\n      \"paidAt\": \"<string>\"\n    }\n  }\n]"

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

{
  "invoice": {
    "id": "<string>",
    "collectedAmountCents": 123,
    "invoiceDetailsId": "<string>",
    "accountId": "<string>",
    "invoiceTransactions": [
      {
        "transactionType": "external",
        "transaction": {
          "paymentMethod": {
            "method": "ach_debit",
            "config": {
              "passFeeToPayer": true
            }
          },
          "paidAt": "<string>"
        }
      }
    ],
    "legalEntityContactId": "<string>",
    "legalEntityCustomerId": "<string>",
    "invoicePaymentMethods": [
      {
        "method": "ach_debit",
        "config": {
          "passFeeToPayer": true
        }
      }
    ],
    "closedAt": "2023-11-07T05:31:56Z",
    "invoiceSeriesId": "<string>",
    "scheduledSendDate": "2023-11-07T05:31:56Z"
  },
  "invoiceDetails": {
    "id": "<string>",
    "issuedAt": "2023-11-07T05:31:56Z",
    "dueAt": "2023-11-07T05:31:56Z",
    "invoiceTz": "America/New_York",
    "currency": "<string>",
    "lineItemsAndTotals": {
      "lineItems": [
        {
          "name": "<string>",
          "quantity": 123,
          "priceCents": 123,
          "catalogItemId": "<string>"
        }
      ],
      "subtotalCents": 123,
      "totalAmountCents": 123,
      "discount": {
        "type": "percentage",
        "percent": 123
      },
      "tax": {
        "type": "percentage",
        "percent": 123
      }
    },
    "invoiceNumber": "<string>",
    "documentId": "<string>",
    "billedTo": {
      "name": "<string>",
      "email": "<string>",
      "address": {
        "addressLine": "<string>",
        "addressCity": "<string>",
        "addressState": "<string>",
        "addressZip": "<string>",
        "addressLine2": "<string>",
        "addressCountry": "<string>"
      },
      "ccEmails": [
        "<string>"
      ]
    },
    "version": 2,
    "memo": "<string>"
  },
  "invoiceAccount": {
    "id": "<string>",
    "name": "<string>",
    "slashAccountGroupId": "<string>",
    "accountNumber": "<string>",
    "routingNumber": "<string>",
    "closedAt": "<string>"
  }
}

{
  "message": "<string>",
  "name": "<string>",
  "identifier": "<string>",
  "rawStatus": 123,
  "meta": {}
}

{
  "message": "<string>",
  "name": "<string>",
  "identifier": "<string>",
  "rawStatus": 123,
  "meta": {}
}

{
  "message": "<string>",
  "name": "<string>",
  "identifier": "<string>",
  "rawStatus": 123,
  "meta": {}
}

{
  "message": "<string>",
  "name": "<string>",
  "identifier": "<string>",
  "rawStatus": 123,
  "meta": {}
}