Inkoop / uitgaven

Dashboard

Inkoop / uitgaven

Inkoopfacturen en uitgaven ophalen en aanmaken. Scope: expenses.read / expenses.write.

Uitgaven ophalen

GET /v1/expenses

Authorization: HTTP

type: http

scheme: bearer

Query 2

Naam	Type	Beschrijving
`page`	integer
`per_page`	integer

Request body Geen

Geen

Response 2

data array

id string

number string

title string

invoice_date string

total_incl_vat number

supplier_id string

meta object

page integer

per_page integer

total integer

pages integer

{
    "data": [
        {
            "created_at": "2026-02-03T15:00:00+01:00",
            "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
            "invoice_date": "2026-02-03",
            "number": "INK-2026-0008",
            "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
            "title": "Kantoorbenodigdheden",
            "total_excl_vat": 80,
            "total_incl_vat": 96.8
        }
    ],
    "meta": {
        "page": 1,
        "pages": 1,
        "per_page": 25,
        "total": 1
    }
}

Examples

GET /v1/expenses

curl -X GET "https://api.appficient.nl/v1/expenses" \
  -H "Authorization: Bearer apf_xxxxxxxx" \
  -H "Accept: application/json"

import requests

url = 'https://api.appficient.nl/v1/expenses'
headers = {
    'Authorization': 'Bearer apf_xxxxxxxx',
    'Accept': 'application/json',
}

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

const url = 'https://api.appficient.nl/v1/expenses';
const options = {
  method: 'GET',
  headers: {
    Authorization: 'Bearer apf_xxxxxxxx',
    Accept: 'application/json',
  },
};

const res = await fetch(url, options);
const json = await res.json();

<?php
$url = 'https://api.appficient.nl/v1/expenses';
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'GET',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer apf_xxxxxxxx',
        'Accept: application/json',
    ],
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);

postman request GET 'https://api.appficient.nl/v1/expenses' \
  --header 'Authorization: Bearer apf_xxxxxxxx' \
  --header 'Accept: application/json'

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "apf_xxxxxxxx");
client.DefaultRequestHeaders.Accept.Add(
    new MediaTypeWithQualityHeaderValue("application/json"));

using var request = new HttpRequestMessage(
    HttpMethod.Get,
    "https://api.appficient.nl/v1/expenses");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest.Builder builder = HttpRequest.newBuilder()
    .uri(URI.create("https://api.appficient.nl/v1/expenses"))
    .header("Accept", "application/json")
    .header("Authorization", "Bearer apf_xxxxxxxx");

HttpRequest request = builder.GET().build();

HttpResponse<String> response = client.send(
    request, HttpResponse.BodyHandlers.ofString());
String json = response.body();

package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.appficient.nl/v1/expenses", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer apf_xxxxxxxx")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.appficient.nl/v1/expenses')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

req = Net::HTTP::Get.new(uri)
req['Accept'] = 'application/json'
req['Authorization'] = 'Bearer apf_xxxxxxxx'

res = http.request(req)
data = JSON.parse(res.body)

{
    "data": [
        {
            "created_at": "2026-02-03T15:00:00+01:00",
            "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
            "invoice_date": "2026-02-03",
            "number": "INK-2026-0008",
            "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
            "title": "Kantoorbenodigdheden",
            "total_excl_vat": 80,
            "total_incl_vat": 96.8
        }
    ],
    "meta": {
        "page": 1,
        "pages": 1,
        "per_page": 25,
        "total": 1
    }
}

Curl, Node en response staan rechts naast dit endpoint.

Uitgave aanmaken

POST /v1/expenses

Authorization: HTTP

type: http

scheme: bearer

Request body 2

supplier_id string Required

title string

{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}

Response 2

data object

id string

supplier_id string

title string

meta object

{
    "data": {
        "created_at": "2026-02-03T15:00:00+01:00",
        "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
        "invoice_date": "2026-02-03",
        "number": "INK-2026-0008",
        "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
        "title": "Kantoorbenodigdheden",
        "total_excl_vat": 80,
        "total_incl_vat": 96.8
    },
    "meta": []
}

Examples

POST /v1/expenses

curl -X POST "https://api.appficient.nl/v1/expenses" \
  -H "Authorization: Bearer apf_xxxxxxxx" \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'

import requests

url = 'https://api.appficient.nl/v1/expenses'
headers = {
    'Authorization': 'Bearer apf_xxxxxxxx',
    'Accept': 'application/json',
    'Content-Type': 'application/json',
}
payload = '''{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'''

response = requests.request('POST', url, headers=headers, data=payload)
data = response.json()

const url = 'https://api.appficient.nl/v1/expenses';
const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer apf_xxxxxxxx',
    Accept: 'application/json',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}),
};

const res = await fetch(url, options);
const json = await res.json();

<?php
$url = 'https://api.appficient.nl/v1/expenses';
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer apf_xxxxxxxx',
        'Accept: application/json',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => <<<'JSON'
{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}
JSON,
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);

postman request POST 'https://api.appficient.nl/v1/expenses' \
  --header 'Authorization: Bearer apf_xxxxxxxx' \
  --header 'Accept: application/json' \
  --header 'Content-Type: application/json' \
  --body '{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "apf_xxxxxxxx");
client.DefaultRequestHeaders.Accept.Add(
    new MediaTypeWithQualityHeaderValue("application/json"));

using var request = new HttpRequestMessage(
    HttpMethod.Post,
    "https://api.appficient.nl/v1/expenses");
request.Content = new StringContent(
    "{\"supplier_id\":\"a1b2c3d4-e5f6-7890-abcd-ef1234567890\",\"title\":\"string\"}",
    Encoding.UTF8,
    "application/json");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest.Builder builder = HttpRequest.newBuilder()
    .uri(URI.create("https://api.appficient.nl/v1/expenses"))
    .header("Accept", "application/json")
    .header("Authorization", "Bearer apf_xxxxxxxx")
    .header("Content-Type", "application/json");

HttpRequest request = builder
    .method("POST", HttpRequest.BodyPublishers.ofString("{\"supplier_id\":\"a1b2c3d4-e5f6-7890-abcd-ef1234567890\",\"title\":\"string\"}"))
    .build();

HttpResponse<String> response = client.send(
    request, HttpResponse.BodyHandlers.ofString());
String json = response.body();

package main

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

func main() {
	body := strings.NewReader(`{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}`)
	req, err := http.NewRequest("POST", "https://api.appficient.nl/v1/expenses", body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer apf_xxxxxxxx")
	req.Header.Set("Content-Type", "application/json")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.appficient.nl/v1/expenses')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

req = Net::HTTP::Post.new(uri)
req['Accept'] = 'application/json'
req['Authorization'] = 'Bearer apf_xxxxxxxx'
req['Content-Type'] = 'application/json'
req.body = '{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'

res = http.request(req)
data = JSON.parse(res.body)

{
    "data": {
        "created_at": "2026-02-03T15:00:00+01:00",
        "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
        "invoice_date": "2026-02-03",
        "number": "INK-2026-0008",
        "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
        "title": "Kantoorbenodigdheden",
        "total_excl_vat": 80,
        "total_incl_vat": 96.8
    },
    "meta": []
}

Curl, Node en response staan rechts naast dit endpoint.

Uitgave ophalen

GET /v1/expenses/{id}

Authorization: HTTP

type: http

scheme: bearer

Path 1

Naam	Type	Beschrijving
`id` Required	string

Request body Geen

Geen

Response 2

data object

id string

number string

title string

invoice_date string

total_incl_vat number

supplier_id string

rows array

name string

quantity number

unit_price number

vat_rate number

total_excl_vat number

meta object

{
    "data": {
        "created_at": "2026-02-03T15:00:00+01:00",
        "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
        "invoice_date": "2026-02-03",
        "number": "INK-2026-0008",
        "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
        "title": "Kantoorbenodigdheden",
        "total_excl_vat": 80,
        "total_incl_vat": 96.8
    },
    "meta": []
}

Examples

GET /v1/expenses/{id}

curl -X GET "https://api.appficient.nl/v1/expenses/{id}" \
  -H "Authorization: Bearer apf_xxxxxxxx" \
  -H "Accept: application/json"

import requests

url = 'https://api.appficient.nl/v1/expenses/{id}'
headers = {
    'Authorization': 'Bearer apf_xxxxxxxx',
    'Accept': 'application/json',
}

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

const url = 'https://api.appficient.nl/v1/expenses/{id}';
const options = {
  method: 'GET',
  headers: {
    Authorization: 'Bearer apf_xxxxxxxx',
    Accept: 'application/json',
  },
};

const res = await fetch(url, options);
const json = await res.json();

<?php
$url = 'https://api.appficient.nl/v1/expenses/{id}';
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'GET',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer apf_xxxxxxxx',
        'Accept: application/json',
    ],
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);

postman request GET 'https://api.appficient.nl/v1/expenses/{id}' \
  --header 'Authorization: Bearer apf_xxxxxxxx' \
  --header 'Accept: application/json'

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "apf_xxxxxxxx");
client.DefaultRequestHeaders.Accept.Add(
    new MediaTypeWithQualityHeaderValue("application/json"));

using var request = new HttpRequestMessage(
    HttpMethod.Get,
    "https://api.appficient.nl/v1/expenses/{id}");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest.Builder builder = HttpRequest.newBuilder()
    .uri(URI.create("https://api.appficient.nl/v1/expenses/{id}"))
    .header("Accept", "application/json")
    .header("Authorization", "Bearer apf_xxxxxxxx");

HttpRequest request = builder.GET().build();

HttpResponse<String> response = client.send(
    request, HttpResponse.BodyHandlers.ofString());
String json = response.body();

package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.appficient.nl/v1/expenses/{id}", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer apf_xxxxxxxx")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.appficient.nl/v1/expenses/{id}')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

req = Net::HTTP::Get.new(uri)
req['Accept'] = 'application/json'
req['Authorization'] = 'Bearer apf_xxxxxxxx'

res = http.request(req)
data = JSON.parse(res.body)

{
    "data": {
        "created_at": "2026-02-03T15:00:00+01:00",
        "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
        "invoice_date": "2026-02-03",
        "number": "INK-2026-0008",
        "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
        "title": "Kantoorbenodigdheden",
        "total_excl_vat": 80,
        "total_incl_vat": 96.8
    },
    "meta": []
}

Curl, Node en response staan rechts naast dit endpoint.

GET /v1/expenses

curl -X GET "https://api.appficient.nl/v1/expenses" \
  -H "Authorization: Bearer apf_xxxxxxxx" \
  -H "Accept: application/json"

import requests

url = 'https://api.appficient.nl/v1/expenses'
headers = {
    'Authorization': 'Bearer apf_xxxxxxxx',
    'Accept': 'application/json',
}

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

const url = 'https://api.appficient.nl/v1/expenses';
const options = {
  method: 'GET',
  headers: {
    Authorization: 'Bearer apf_xxxxxxxx',
    Accept: 'application/json',
  },
};

const res = await fetch(url, options);
const json = await res.json();

<?php
$url = 'https://api.appficient.nl/v1/expenses';
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'GET',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer apf_xxxxxxxx',
        'Accept: application/json',
    ],
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);

postman request GET 'https://api.appficient.nl/v1/expenses' \
  --header 'Authorization: Bearer apf_xxxxxxxx' \
  --header 'Accept: application/json'

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "apf_xxxxxxxx");
client.DefaultRequestHeaders.Accept.Add(
    new MediaTypeWithQualityHeaderValue("application/json"));

using var request = new HttpRequestMessage(
    HttpMethod.Get,
    "https://api.appficient.nl/v1/expenses");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest.Builder builder = HttpRequest.newBuilder()
    .uri(URI.create("https://api.appficient.nl/v1/expenses"))
    .header("Accept", "application/json")
    .header("Authorization", "Bearer apf_xxxxxxxx");

HttpRequest request = builder.GET().build();

HttpResponse<String> response = client.send(
    request, HttpResponse.BodyHandlers.ofString());
String json = response.body();

package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.appficient.nl/v1/expenses", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer apf_xxxxxxxx")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.appficient.nl/v1/expenses')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

req = Net::HTTP::Get.new(uri)
req['Accept'] = 'application/json'
req['Authorization'] = 'Bearer apf_xxxxxxxx'

res = http.request(req)
data = JSON.parse(res.body)

{
    "data": [
        {
            "created_at": "2026-02-03T15:00:00+01:00",
            "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
            "invoice_date": "2026-02-03",
            "number": "INK-2026-0008",
            "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
            "title": "Kantoorbenodigdheden",
            "total_excl_vat": 80,
            "total_incl_vat": 96.8
        }
    ],
    "meta": {
        "page": 1,
        "pages": 1,
        "per_page": 25,
        "total": 1
    }
}

POST /v1/expenses

curl -X POST "https://api.appficient.nl/v1/expenses" \
  -H "Authorization: Bearer apf_xxxxxxxx" \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'

import requests

url = 'https://api.appficient.nl/v1/expenses'
headers = {
    'Authorization': 'Bearer apf_xxxxxxxx',
    'Accept': 'application/json',
    'Content-Type': 'application/json',
}
payload = '''{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'''

response = requests.request('POST', url, headers=headers, data=payload)
data = response.json()

const url = 'https://api.appficient.nl/v1/expenses';
const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer apf_xxxxxxxx',
    Accept: 'application/json',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}),
};

const res = await fetch(url, options);
const json = await res.json();

<?php
$url = 'https://api.appficient.nl/v1/expenses';
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer apf_xxxxxxxx',
        'Accept: application/json',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => <<<'JSON'
{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}
JSON,
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);

postman request POST 'https://api.appficient.nl/v1/expenses' \
  --header 'Authorization: Bearer apf_xxxxxxxx' \
  --header 'Accept: application/json' \
  --header 'Content-Type: application/json' \
  --body '{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "apf_xxxxxxxx");
client.DefaultRequestHeaders.Accept.Add(
    new MediaTypeWithQualityHeaderValue("application/json"));

using var request = new HttpRequestMessage(
    HttpMethod.Post,
    "https://api.appficient.nl/v1/expenses");
request.Content = new StringContent(
    "{\"supplier_id\":\"a1b2c3d4-e5f6-7890-abcd-ef1234567890\",\"title\":\"string\"}",
    Encoding.UTF8,
    "application/json");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest.Builder builder = HttpRequest.newBuilder()
    .uri(URI.create("https://api.appficient.nl/v1/expenses"))
    .header("Accept", "application/json")
    .header("Authorization", "Bearer apf_xxxxxxxx")
    .header("Content-Type", "application/json");

HttpRequest request = builder
    .method("POST", HttpRequest.BodyPublishers.ofString("{\"supplier_id\":\"a1b2c3d4-e5f6-7890-abcd-ef1234567890\",\"title\":\"string\"}"))
    .build();

HttpResponse<String> response = client.send(
    request, HttpResponse.BodyHandlers.ofString());
String json = response.body();

package main

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

func main() {
	body := strings.NewReader(`{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}`)
	req, err := http.NewRequest("POST", "https://api.appficient.nl/v1/expenses", body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer apf_xxxxxxxx")
	req.Header.Set("Content-Type", "application/json")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.appficient.nl/v1/expenses')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

req = Net::HTTP::Post.new(uri)
req['Accept'] = 'application/json'
req['Authorization'] = 'Bearer apf_xxxxxxxx'
req['Content-Type'] = 'application/json'
req.body = '{
    "supplier_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "title": "string"
}'

res = http.request(req)
data = JSON.parse(res.body)

{
    "data": {
        "created_at": "2026-02-03T15:00:00+01:00",
        "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
        "invoice_date": "2026-02-03",
        "number": "INK-2026-0008",
        "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
        "title": "Kantoorbenodigdheden",
        "total_excl_vat": 80,
        "total_incl_vat": 96.8
    },
    "meta": []
}

GET /v1/expenses/{id}

curl -X GET "https://api.appficient.nl/v1/expenses/{id}" \
  -H "Authorization: Bearer apf_xxxxxxxx" \
  -H "Accept: application/json"

import requests

url = 'https://api.appficient.nl/v1/expenses/{id}'
headers = {
    'Authorization': 'Bearer apf_xxxxxxxx',
    'Accept': 'application/json',
}

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

const url = 'https://api.appficient.nl/v1/expenses/{id}';
const options = {
  method: 'GET',
  headers: {
    Authorization: 'Bearer apf_xxxxxxxx',
    Accept: 'application/json',
  },
};

const res = await fetch(url, options);
const json = await res.json();

<?php
$url = 'https://api.appficient.nl/v1/expenses/{id}';
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'GET',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer apf_xxxxxxxx',
        'Accept: application/json',
    ],
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);

postman request GET 'https://api.appficient.nl/v1/expenses/{id}' \
  --header 'Authorization: Bearer apf_xxxxxxxx' \
  --header 'Accept: application/json'

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "apf_xxxxxxxx");
client.DefaultRequestHeaders.Accept.Add(
    new MediaTypeWithQualityHeaderValue("application/json"));

using var request = new HttpRequestMessage(
    HttpMethod.Get,
    "https://api.appficient.nl/v1/expenses/{id}");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest.Builder builder = HttpRequest.newBuilder()
    .uri(URI.create("https://api.appficient.nl/v1/expenses/{id}"))
    .header("Accept", "application/json")
    .header("Authorization", "Bearer apf_xxxxxxxx");

HttpRequest request = builder.GET().build();

HttpResponse<String> response = client.send(
    request, HttpResponse.BodyHandlers.ofString());
String json = response.body();

package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.appficient.nl/v1/expenses/{id}", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer apf_xxxxxxxx")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.appficient.nl/v1/expenses/{id}')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

req = Net::HTTP::Get.new(uri)
req['Accept'] = 'application/json'
req['Authorization'] = 'Bearer apf_xxxxxxxx'

res = http.request(req)
data = JSON.parse(res.body)

{
    "data": {
        "created_at": "2026-02-03T15:00:00+01:00",
        "id": "e7f8a9b0-c1d2-3456-0123-567890123456",
        "invoice_date": "2026-02-03",
        "number": "INK-2026-0008",
        "supplier_id": "d6e7f8a9-b0c1-2345-9012-456789012345",
        "title": "Kantoorbenodigdheden",
        "total_excl_vat": 80,
        "total_incl_vat": 96.8
    },
    "meta": []
}