Upload Document crm.documentgenerator.document.upload
If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect to the MCP server so that the assistant can utilize the official REST documentation.
Scope:
crmWho can execute the method: a user with "edit" access permission for document generator documents.
The method crm.documentgenerator.document.upload uploads a prepared document and attaches it to a CRM object.
Method Parameters
Required parameters are marked with *
|
Name |
Description |
|
fields* |
Object with document upload parameters (more details) |
Parameter fields
Required parameters are marked with *
|
Name |
Description |
|
entityTypeId* |
Identifier of the CRM object type. Typical values:
For SPAs, their |
|
entityId* |
Identifier of the CRM object to which the document is attached |
|
fileContent* |
Content of the DOCX file in base64 format. More details: How to upload files |
|
region* |
Template region code, for example, |
|
title* |
Document name |
|
number* |
Document number |
|
pdfContent |
Content of the PDF file in base64 format. More details: How to upload files |
|
imageContent |
Content of the image in base64 format. More details: How to upload files |
Method specifics
pdfUrl and imageUrl may be absent immediately after upload, as conversion is performed asynchronously. To check the result, use crm.documentgenerator.document.get
Code Examples
How to Use Examples in Documentation
Example of uploading a document where:
entityTypeId—2(deal)entityId—101region—ru- document title — Product demonstration
- document number —
2026-001
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"entityTypeId":2,"entityId":101,"fileContent":"**base64_docx_content**","region":"de","title":"Product demonstration","number":"2026-001","pdfContent":"**base64_pdf_content**","imageContent":"**base64_image_content**"}}' \
https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/crm.documentgenerator.document.upload
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"entityTypeId":2,"entityId":101,"fileContent":"**base64_docx_content**","region":"de","title":"Product demonstration","number":"2026-001","pdfContent":"**base64_pdf_content**","imageContent":"**base64_image_content**"},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/crm.documentgenerator.document.upload
// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame, ISODate } from '@bitrix24/b24jssdk'
declare const $b24: B24Frame
// Shape of the payload returned in result (match the "response handling" section of the page)
type DocumentUploadResult = {
document: {
id: string
title: string
number: string
createTime: ISODate
updateTime: ISODate
createdBy: string
updatedBy: string | null
changeStampsEnabled: boolean
changeStampsDisabledReason: string
changeQrCodeEnabled: boolean
qrCodeEnabled: boolean
changeQrCodeDisabledReason: string
products: {
currencyId: string
totalSum: string
totalRows: number
}
stampsEnabled: boolean
isTransformationError: boolean
downloadUrl: string
downloadUrlMachine: string
publicUrl: string | null
templateId: string
pullTag: string
emailDiskFile: number
entityTypeId: string
entityId: string
values: Record<string, unknown> | null
}
}
try {
const response = await $b24.actions.v2.call.make<DocumentUploadResult>({
method: 'crm.documentgenerator.document.upload',
params: {
fields: {
entityTypeId: 2,
entityId: 101,
fileContent: '**base64_docx_content**',
region: 'de',
title: 'Demo Sales Document',
number: '2026-001',
pdfContent: '**base64_pdf_content**',
imageContent: '**base64_image_content**',
},
},
requestId: Text.getUuidRfc4122()
})
// The payload is available only on a successful response
if (!response.isSuccess) {
console.error(response.getErrorMessages().join('; '))
} else {
const result = response.getData()!.result
console.info(result.document.id, result.document.title, result.document.downloadUrl)
}
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
async function uploadDocument() {
try {
// Initialize the SDK inside a Bitrix24 frame
const $b24 = await B24Js.initializeB24Frame()
const response = await $b24.actions.v2.call.make({
method: 'crm.documentgenerator.document.upload',
params: {
fields: {
entityTypeId: 2,
entityId: 101,
fileContent: '**base64_docx_content**',
region: 'de',
title: 'Demo Sales Document',
number: '2026-001',
pdfContent: '**base64_pdf_content**',
imageContent: '**base64_image_content**',
},
},
requestId: B24Js.Text.getUuidRfc4122()
})
// The payload is available only on a successful response
if (!response.isSuccess) {
console.error(response.getErrorMessages().join('; '))
return
}
const result = response.getData().result
console.info(result.document.id, result.document.title, result.document.downloadUrl)
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
}
document.addEventListener('DOMContentLoaded', uploadDocument)
</script>
from b24pysdk.errors import BitrixAPIError, BitrixSDKException
try:
bitrix_response = client.crm.documentgenerator.document.upload(
fields={
"entityTypeId": 2,
"entityId": 101,
"fileContent": "**base64_docx_content**",
"region": "de",
"title": "Product demonstration",
"number": "2026-001",
"pdfContent": "**base64_pdf_content**",
"imageContent": "**base64_image_content**",
},
).response
result = bitrix_response.result
print(result)
except BitrixAPIError as error:
print(
"Bitrix API error",
f"error: {error.error}",
f"error_description: {error.error_description}",
sep="\n",
)
except BitrixSDKException as error:
print(f"Bitrix SDK error: {error.message}")
except Exception as error:
print(f"Unexpected error: {error}")
try {
$response = $b24Service
->core
->call(
'crm.documentgenerator.document.upload',
[
'fields' => [
'entityTypeId' => 2,
'entityId' => 101,
'fileContent' => '**base64_docx_content**',
'region' => 'de',
'title' => 'Product demonstration',
'number' => '2026-001',
'pdfContent' => '**base64_pdf_content**',
'imageContent' => '**base64_image_content**',
],
]
);
$result = $response
->getResponseData()
->getResult();
echo '<pre>';
print_r($result);
echo '</pre>';
} catch (Throwable $e) {
error_log($e->getMessage());
echo 'Error uploading document: ' . $e->getMessage();
}
BX24.callMethod(
'crm.documentgenerator.document.upload',
{
fields: {
entityTypeId: 2,
entityId: 101,
fileContent: '**base64_docx_content**',
region: 'de',
title: 'Product demonstration',
number: '2026-001',
pdfContent: '**base64_pdf_content**',
imageContent: '**base64_image_content**',
},
},
(result) => {
result.error()
? console.error(result.error())
: console.info(result.data())
;
},
);
require_once('crest.php');
$result = CRest::call(
'crm.documentgenerator.document.upload',
[
'fields' => [
'entityTypeId' => 2,
'entityId' => 101,
'fileContent' => '**base64_docx_content**',
'region' => 'de',
'title' => 'Product demonstration',
'number' => '2026-001',
'pdfContent' => '**base64_pdf_content**',
'imageContent' => '**base64_image_content**',
],
]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';
// client and ctx are already created — see the Go SDK section
res, err := client.Core().Call(ctx, "crm.documentgenerator.document.upload", b24.Params{
"fields": b24.Params{
"entityTypeId": 2,
"entityId": 101,
"fileContent": "**base64_docx_content**",
"region": "ru",
"title": "Product demonstration",
"number": "2026-001",
"pdfContent": "**base64_pdf_content**",
"imageContent": "**base64_image_content**",
},
})
if err != nil {
return fmt.Errorf("crm.documentgenerator.document.upload: %w", err)
}
// The method wraps the response in an object with the "document" key.
raw, ok := b24.Unwrap(res.Result, "document")
if !ok {
return fmt.Errorf("no document key in the response")
}
var item struct {
ChangeStampsEnabled bool `json:"changeStampsEnabled"`
ChangeStampsDisabledReason string `json:"changeStampsDisabledReason"`
ChangeQrCodeEnabled bool `json:"changeQrCodeEnabled"`
QrCodeEnabled bool `json:"qrCodeEnabled"`
ChangeQrCodeDisabledReason string `json:"changeQrCodeDisabledReason"`
DownloadUrl string `json:"downloadUrl"`
}
if err := json.Unmarshal(raw, &item); err != nil {
return fmt.Errorf("parse response: %w", err)
}
fmt.Println(item.ChangeStampsEnabled, item.ChangeStampsDisabledReason)
Response Handling
HTTP status: 200
{
"result": {
"document": {
"changeStampsEnabled": false,
"changeStampsDisabledReason": "The template is missing seals and signatures",
"changeQrCodeEnabled": false,
"qrCodeEnabled": false,
"changeQrCodeDisabledReason": "The template is missing a QR code",
"products": {
"currencyId": "UAH",
"totalSum": "0.00",
"totalRows": 0
},
"downloadUrl": "https://bitrix.bitrix24.com/bitrix/services/main/ajax.php?action=crm.documentgenerator.document.download&SITE_ID=s1&id=63",
"publicUrl": null,
"title": "Product demonstration",
"number": "2026-001",
"id": "63",
"createTime": "2026-03-20T17:08:24+03:00",
"createdBy": "577",
"updateTime": "2026-03-20T17:08:24+03:00",
"updatedBy": null,
"stampsEnabled": false,
"isTransformationError": false,
"values": {
"productsTableVariant": "",
"_creationMethod": "rest"
},
"templateId": "55",
"pullTag": "TRANSFORMDOCUMENT63",
"emailDiskFile": 5619,
"entityId": "101",
"entityTypeId": "2",
"downloadUrlMachine": "https://bitrix.bitrix24.com/rest/crm.documentgenerator.document.download.json?auth=***&token=***"
}
},
"time": {
"start": 1774015704,
"finish": 1774015705.08562,
"duration": 1.0856199264526367,
"processing": 1,
"date_start": "2026-03-20T17:08:24+03:00",
"date_finish": "2026-03-20T17:08:25+03:00",
"operating_reset_at": 1774016304,
"operating": 1.0284008979797363
}
}
Returned Data
|
Name |
Description |
|
result |
Root object of the response. Contains the structure |
|
time |
Information about the request execution time |
Result Type
|
Name |
Description |
|
document |
Data of the uploaded document. Structure described in type |
Document Type
|
Name |
Description |
|
Document identifier |
|
|
title |
Document name |
|
number |
Document number |
|
createTime |
Create date |
|
updateTime |
Update date |
|
Identifier of the user who created the document |
|
|
Identifier of the user who updated the document |
|
|
changeStampsEnabled |
Can the stamp and signature inclusion be changed |
|
changeStampsDisabledReason |
Reason why the stamp and signature inclusion cannot be changed |
|
changeQrCodeEnabled |
Can the QR code be enabled or disabled |
|
qrCodeEnabled |
Current state of the QR code |
|
changeQrCodeDisabledReason |
Reason why the QR code cannot be changed |
|
products |
Summary information about the document's products ( |
|
stampsEnabled |
Stamp and signature inclusion flag |
|
downloadUrl |
Link to download the document |
|
downloadUrlMachine |
Link to download the document for machine access |
|
Public link to the document |
|
|
isTransformationError |
Flag indicating a document conversion error |
|
transformationErrorMessage |
Text of the conversion error if |
|
transformationErrorCode |
Code of the conversion error if |
|
Identifier of the template |
|
|
pullTag |
Event tag for document transformation |
|
emailDiskFile |
Identifier of the file in Drive for sending via email |
|
Identifier of the CRM object type |
|
|
Identifier of the CRM object |
|
|
Field values of the document |
|
|
imageUrl |
Link to the document image, if already created |
|
pdfUrl |
Link to the PDF file of the document, if already created |
|
imageUrlMachine |
Link to the document image for machine access |
|
pdfUrlMachine |
Link to the PDF document for machine access |
Error Handling
HTTP status: 400
{
"error": "100",
"error_description": "Invalid value {} to match with parameter {fields}. Should be value of type array."
}
|
Name |
Description |
|
error |
String error code. It consists of digits, Latin letters, and underscores. It may arrive empty — in that case only |
|
error_description |
Error message for the developer. Do not show it to the end user without processing |
Possible Error Codes
|
Code |
Description |
Value |
|
|
Could not find value for parameter |
Required parameter |
|
|
Invalid value {} to match with parameter {fields}. Should be value of type array. |
The |
|
|
Empty required fields: entityTypeId, fileContent, region, entityId |
Required fields not provided in |
|
|
Empty required fields: fileContent |
The required field |
|
|
Wrong "entityTypeId" field value |
An invalid |
|
|
No provider for entityTypeId |
No suitable CRM provider found for |
|
|
Wrong "entityId" field value |
An invalid |
|
|
Missing file content |
|
|
|
Could not save file |
Failed to save the uploaded file |
|
|
Module crm is not installed |
The |
|
|
Wrong provider ... |
Incorrect document provider defined |
|
|
Application not found |
Failed to determine the current REST application |
|
|
Error generating file for template |
Failed to create a service file for the hidden template |
|
|
Error getting template |
Failed to get or create a hidden template for upload |
|
Empty value |
You do not have permissions to view documents |
Insufficient permissions to view documents |
|
Empty value |
Module documentgenerator is not installed |
The |
Statuses and System Error Codes
HTTP Status: 4xx, 5xx
The errors described below are returned by the REST API itself, not by the logic of a specific method. They can arrive in response to any method.
|
Status |
Code |
Description |
|
|
|
An internal server error has occurred. Retry the call, and if the error persists, contact the server administrator or Bitrix24 technical support |
|
|
|
The server returned an unexpected response. Retry the call, and if the error persists, contact the server administrator or Bitrix24 technical support |
|
|
|
The request intensity limit has been exceeded |
|
|
|
The method is blocked because the request resource intensity limit has been exceeded. The block is lifted automatically once the accumulated execution time of the method no longer exceeds the limit |
|
|
|
The request contains no authorization data: neither an access token nor a webhook code was passed |
|
|
|
Methods are called over the HTTPS protocol only |
|
|
|
The REST API is blocked due to overload. This is a manual individual block. To have it lifted, contact Bitrix24 technical support |
|
|
|
The REST API is available only on commercial plans. A webhook receives a different error message — |
|
|
|
No active webhook with the specified user identifier and secret code was found |
|
|
|
No method with this name was found. The name is misspelled, the method does not exist in the REST API, or it is unavailable without the required scope |
|
|
|
The request requires broader permissions than the token has: for a webhook these are the permissions granted to it, for an application it is the scope. For an application, the error message ends with |
|
|
|
The access token has expired |
|
|
|
The application is installed, but the Bitrix24 administrator has granted access to it only to specific users |
|
|
|
The public part of the site is closed. To open it on an on-premise installation, disable the "Temporary closure of the public part of the site" option. Path to the setting: Desktop > Settings > Product Settings > Module Settings > Main Module > Temporary closure of the public part of the site |