User authentication and session management for B2B integrations
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Getting a financial trans...
Business Management (1.0.0)
Full-featured B2B API for business operations.
Base URL: https://api.alteg.io/api
V1 will be gradually deprecated. We recommend using V2 API for new integrations. V1 endpoints are maintained for backward compatibility, but new features will be released in V2 only.
Download OpenAPI description
Overview
Languages
Servers
Mock server
https://developer.alteg.io/_mock/en/b2b-v1/openapi/
Production
https://api.alteg.io/api/v1/
- Mock serverhttps://developer.alteg.io/_mock/en/b2b-v1/openapi/finance_transactions/{location_id}
- Productionhttps://api.alteg.io/api/v1/finance_transactions/{location_id}
- curl
- JavaScript
- Node.js
- Python
- Java
- C#
- PHP
- Go
- Ruby
- R
- Payload
curl -i -X POST \
'https://developer.alteg.io/_mock/en/b2b-v1/openapi/finance_transactions/{location_id}' \
-H 'Accept: application/vnd.api.v2+json' \
-H 'Authorization: Bearer <YOUR_Bearer {PartnerToken}, User {UserToken}_HERE>' \
-H 'Content-Type: application/json' \
-d '{
"expense_id": 2640,
"amount": 100,
"account_id": 39105,
"client_id": 4240788,
"supplier_id": 0,
"master_id": 0,
"comment": "Test transaction comment",
"date": "2026-08-29T10:00:00-05:00"
}'OK
Object with data
Example: {"id":277016617,"document_id":0,"date":"2026-09-21T23:00:00.000-05:00","type_id":5,"expense_id":5,"account_id":774020,"amount":100,"client_id":51520012,"master_id":921395,"supplier_id":0,"comment":"Transaction comment","item_id":0,"target_type_id":0,"record_id":0,"goods_transaction_id":0,"expense":{"id":5,"title":"Provision of services"},"account":{"id":774020,"title":"Archive location account","is_cash":true,"is_default":false},"client":{"id":51520012,"name":"Sweeney Todd","phone":"+13155550175","email":"mail@example.com"},"master":{"id":921395,"name":"Valeria"},"supplier":[]}
Response
application/json
{ "success": true, "data": { "id": 277016617, "document_id": 0, "date": "2026-09-21T23:00:00.000-05:00", "type_id": 5, "expense_id": 5, "account_id": 774020, "amount": 100, "client_id": 51520012, "master_id": 921395, "supplier_id": 0, "comment": "Transaction comment", "item_id": 0, "target_type_id": 0, "record_id": 0, "goods_transaction_id": 0, "expense": { … }, "account": { … }, "client": { … }, "master": { … }, "supplier": [] }, "meta": [] }
- Mock serverhttps://developer.alteg.io/_mock/en/b2b-v1/openapi/finance_transactions/{location_id}/{transaction_id}
- Productionhttps://api.alteg.io/api/v1/finance_transactions/{location_id}/{transaction_id}
- curl
- JavaScript
- Node.js
- Python
- Java
- C#
- PHP
- Go
- Ruby
- R
- Payload
curl -i -X GET \
'https://developer.alteg.io/_mock/en/b2b-v1/openapi/finance_transactions/{location_id}/{transaction_id}' \
-H 'Accept: application/vnd.api.v2+json' \
-H 'Authorization: Bearer <YOUR_Bearer {PartnerToken}, User {UserToken}_HERE>' \
-H 'Content-Type: string'OK
Array of objects with data
Example: [{"id":4815162342,"document_id":22256641,"expense":{"id":5,"title":"Provision of services"},"date":"2026-04-13T15:34:31-0500","amount":1000,"comment":"Comment","master":{"id":1926,"title":"Sweeney Todd"},"supplier":{"id":1968,"title":"George"},"account":{"id":23182,"title":"Cards"},"client":{"id":481516,"name":"John Turk","phone":13155550176},"last_change_date":"2026-02-01T12:00:00-0500","record_id":308786662,"visit_id":262551993,"sold_item_id":7134634,"sold_item_type":"service"}]
Response
application/json
{ "success": true, "data": [ { … } ], "meta": [] }
- Mock serverhttps://developer.alteg.io/_mock/en/b2b-v1/openapi/finance_transactions/{location_id}/{transaction_id}
- Productionhttps://api.alteg.io/api/v1/finance_transactions/{location_id}/{transaction_id}
- curl
- JavaScript
- Node.js
- Python
- Java
- C#
- PHP
- Go
- Ruby
- R
- Payload
curl -i -X PUT \
'https://developer.alteg.io/_mock/en/b2b-v1/openapi/finance_transactions/{location_id}/{transaction_id}' \
-H 'Accept: application/vnd.api.v2+json' \
-H 'Authorization: Bearer <YOUR_Bearer {PartnerToken}, User {UserToken}_HERE>' \
-H 'Content-Type: */*' \
-d '[object Object]'OK
Array of objects with data
Example: [{"id":4815162342,"document_id":22256641,"expense":{"id":5,"title":"Provision of services"},"date":"2026-04-13T15:34:31-0500","amount":1000,"comment":"Comment","master":{"id":1926,"title":"Sweeney Todd"},"supplier":{"id":1968,"title":"George"},"account":{"id":23182,"title":"Cards"},"client":{"id":481516,"name":"John Turk","phone":13155550176},"last_change_date":"2026-02-01T12:00:00-0500","record_id":308786662,"visit_id":262551993,"sold_item_id":7134634,"sold_item_type":"service"}]
Response
application/json
{ "success": true, "data": [ { … } ], "meta": [] }