SMEV 3 (Enterprise)
Send SOAP requests via SMEV 3 — Russia's inter-departmental electronic interaction system (enterprise feature)
СМЭВ 3 (Система Межведомственного Электронного Взаимодействия) is Russia's federal inter-departmental electronic interaction system for government data exchange. Integration requires a GOST-compatible digital certificate and private key for signing SOAP messages.
With the SMEV 3 integration in AACFlow, you can:
- Send SOAP requests: Dispatch signed SMEV 3 SOAP messages to government services
This is an enterprise-grade integration for federal and regional government information systems requiring certified GOST cryptography. Contact AACFlow support to enable this feature for your organization.
Usage Instructions
Integrate SMEV 3 into the workflow. Requires a GOST-compatible client certificate (base64) and private key (base64) issued by an accredited certification authority. This integration is intended for government system integrators and authorized organizations.
Tools
smev3_send_request
Send a SOAP request to a SMEV 3 service
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
certificate | string | Yes | GOST client certificate in base64 |
privateKey | string | Yes | GOST private key in base64 |
serviceUrl | string | Yes | SMEV 3 service endpoint URL |
soapBody | string | Yes | SOAP message body XML |
namespace | string | No | SMEV service namespace |
Output
| Parameter | Type | Description |
|---|---|---|
response | string | Raw SOAP response XML |
messageId | string | SMEV message ID |
success | boolean | Whether the request succeeded |
Links
- Official documentation: https://smev3.gosuslugi.ru/portal/
- AACFlow block source: apps/aacflow/blocks/blocks/smev3.ts

