Evyoo POS API v1

Purchase orders

List purchase orders and their lines

Purchase orders sent to vendors.

Statuses: hold (draft, hidden by default), open, complete, closed. For a purchase order, closed is not a cancellation: amounts are kept. Prices are purchase prices belonging to the document and are visible with the purchase-orders:read permission.

needs purchase-orders:read Purchasing and stock

Endpoints#

List: GET/api/v1/purchase-orders   One record: GET/api/v1/purchase-orders/{id}

Example request#

List with a page size and a sort:

bash
curl "https://votre-entreprise.evyooht.com/api/v1/purchase-orders?per_page=5&sort=-date" \
  -H "Authorization: Bearer evy_at_votre_jeton"
powershell
$headers = @{ Authorization = "Bearer evy_at_votre_jeton" }
Invoke-RestMethod -Uri "https://votre-entreprise.evyooht.com/api/v1/purchase-orders?per_page=5&sort=-date" -Headers $headers
javascript
const response = await fetch("https://votre-entreprise.evyooht.com/api/v1/purchase-orders?per_page=5&sort=-date", {
  headers: { Authorization: "Bearer evy_at_votre_jeton" },
});
const data = await response.json();
console.log(data);
php
$ch = curl_init("https://votre-entreprise.evyooht.com/api/v1/purchase-orders?per_page=5&sort=-date");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ["Authorization: Bearer evy_at_votre_jeton"],
]);
$data = json_decode(curl_exec($ch), true);
curl_close($ch);
print_r($data);
python
import requests

response = requests.get(
    "https://votre-entreprise.evyooht.com/api/v1/purchase-orders",
    params={"per_page": 5, "sort": "-date"},
    headers={"Authorization": "Bearer evy_at_votre_jeton"},
)
print(response.json())

One record by its identifier:

bash
curl "https://votre-entreprise.evyooht.com/api/v1/purchase-orders/95" \
  -H "Authorization: Bearer evy_at_votre_jeton"
powershell
$headers = @{ Authorization = "Bearer evy_at_votre_jeton" }
Invoke-RestMethod -Uri "https://votre-entreprise.evyooht.com/api/v1/purchase-orders/95" -Headers $headers
javascript
const response = await fetch("https://votre-entreprise.evyooht.com/api/v1/purchase-orders/95", {
  headers: { Authorization: "Bearer evy_at_votre_jeton" },
});
const data = await response.json();
console.log(data);
php
$ch = curl_init("https://votre-entreprise.evyooht.com/api/v1/purchase-orders/95");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ["Authorization: Bearer evy_at_votre_jeton"],
]);
$data = json_decode(curl_exec($ch), true);
curl_close($ch);
print_r($data);
python
import requests

response = requests.get(
    "https://votre-entreprise.evyooht.com/api/v1/purchase-orders/95",
    headers={"Authorization": "Bearer evy_at_votre_jeton"},
)
print(response.json())

Query parameters of the list#

All filters can be combined: they add up (AND). An unknown parameter or an invalid value is refused with a 400 error, never ignored.

ParameterTypeDescription
pageintegerPage number, starting at 1. A page beyond the data is empty, not an error. At most 10000 pages: filter instead of paging deeper. Default: 1.
per_pageintegerResults per page, from 1 to 100. Default: 25.
sortstringSort fields, separated by commas, with - in front for descending order. Up to 3 fields. Sortable fields: id, date, total, updated_at. Default: -date. Default: -date.
statusstringhold, open, complete, closed, or all. When omitted, drafts (status hold) are not listed. Allowed values: hold, open, complete, closed, all.
vendor_idintegerOnly records of this vendor.
store_idintegerOnly documents of this store.
currencystringOnly documents in this currency (USD or HTG).
date_fromstring (date)Only documents dated on or after this day (YYYY-MM-DD).
date_tostring (date)Only documents dated on or before this day (YYYY-MM-DD), the whole day included.
searchstringText contained in the order number or the vendor name.
updated_sincestringOnly records modified since this date (YYYY-MM-DD) or date and time (YYYY-MM-DDTHH:MM:SS).

Response fields#

The list and the detail route return these fields. A field is null when the value is not recorded. A field marked needs permission is absent (not empty) unless your client holds that permission.

FieldTypeDescription
idintegerUnique identifier. Use it in the detail route.
numberstring| nullHuman-readable document number, for example I1-4149.
store_idinteger| nullIdentifier of the store that owns the document (see the stores resource).
datestring(date-time, local) | nullDocument date and time (store local time, no time zone).
vendor_idinteger| nullIdentifier of the vendor (see the vendors resource).
vendor_namestring| nullCompany name of the vendor.
status"hold"| "open" | "complete" | "closed" | nullhold, open, complete or closed.
currencystring| nullCurrency of the document: USD or HTG.
exchange_ratenumber| nullExchange rate between USD and HTG recorded on the document.
quantity_totalnumber| nullTotal quantity ordered.
items_totalnumber| nullSum of the item amounts, before discount, tax and shipping. The document totals are the reference: lines carry facts, not computed line totals.
taxnumber| nullTax amount.
totalnumber| nullGrand total of the order.
notesstring| nullFree-text notes printed on the document.
created_atstring(date-time, local) | nullWhen the record was created (local time, no time zone).
updated_atstring(date-time, local) | nullWhen the record was last modified (local time, no time zone). Use it with the updated_since filter to synchronize.

Relation: lines#

Returned by the detail route only. The lines of the purchase order.

FieldTypeDescription
idintegerIdentifier of the line.
product_idinteger| nullIdentifier of the product.
namestring| nullItem name.
descriptionstring| nullItem description.
quantitynumber| nullQuantity ordered, in the unit shown in unit.
unitstring| nullUnit of the line.
unit_pricenumber| nullPurchase price of one unit.
base_quantitynumber| nullQuantity expressed in the base unit of the product.

Example response: list#

json
{
  "data": [
    {
      "id": 95,
      "number": "PO1-95",
      "store_id": 1,
      "date": "2026-03-15T14:30:00",
      "vendor_id": 12,
      "vendor_name": "Papeterie Delmas",
      "status": "hold",
      "currency": "USD",
      "exchange_rate": 130.5,
      "quantity_total": 12,
      "items_total": 1250,
      "tax": 0,
      "total": 1250,
      "notes": "Delivered on Friday.",
      "created_at": "2026-03-15T14:30:00",
      "updated_at": "2026-03-15T14:30:00"
    }
  ],
  "meta": {
    "page": 1,
    "per_page": 25,
    "total": 1,
    "total_pages": 1
  }
}

Example response: one record#

json
{
  "data": {
    "id": 95,
    "number": "PO1-95",
    "store_id": 1,
    "date": "2026-03-15T14:30:00",
    "vendor_id": 12,
    "vendor_name": "Papeterie Delmas",
    "status": "hold",
    "currency": "USD",
    "exchange_rate": 130.5,
    "quantity_total": 12,
    "items_total": 1250,
    "tax": 0,
    "total": 1250,
    "notes": "Delivered on Friday.",
    "created_at": "2026-03-15T14:30:00",
    "updated_at": "2026-03-15T14:30:00",
    "lines": [
      {
        "id": 9001,
        "product_id": 463,
        "name": "Thermal paper roll 57x18m",
        "description": "Thermal paper roll for receipt printers",
        "quantity": 10,
        "unit": "Box of 100",
        "unit_price": 125,
        "base_quantity": 1000
      }
    ]
  }
}

Errors#

The error format and the full list of codes are described in Errors.

StatusWhen
400A query parameter is invalid or unknown. Every fault is reported at once in error.details. Nothing is ignored silently.
401The token is missing, malformed, expired or revoked (missing_token or invalid_token). Ask for a new token.
403Your token does not carry the permission this route needs (insufficient_scope), or the request was not made over HTTPS (https_required).
429Too many requests this minute. Wait for the number of seconds in the Retry-After header.