App

Viesac integrations

Connect Viesac to any other app, or use it from your AI client over MCP. EU VAT number validation (VIES) and audit-trail/ViDA compliance service with API and e-commerce integrations.

Connects with an API keyviesac.eu

11 actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

Build solutions, not workarounds.

What do you want to automate with Viesac?

Ask the assistant

Connect your AI client

Give your AI client this address.

https://mcp.apiant.ai

Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

Set it up in your client

Claude Code

Run this in the directory you want to work in.

claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai

Start Claude Code there, approve the server, and sign in in the browser page it opens.

Claude Code guide

Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

Setup guide

Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

Setup guide

Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

Setup guide

Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

Setup guide

Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

Setup guide

Popular

Viesac with the apps people pair it with most

Pair it

Connect Viesac with another app

What your agent can do with Viesac

Triggers and actions 11 actions

Action
Add audit
Create a VAT, EORI or hybrid compliance audit with certificates.
Action
Find partners by VAT or company name
Find saved partners.
Action
Get account
Read active plan, remaining audit quota and validation capacity.
Action
Get audit
Read one audit and its links by reference number.
Action
Get audit certificate
Download PDF certificate.
Action
Get audit certificate XML
Download XML evidence.
Action
List audits
List/search audit history, filter ?type=vat|eori|vat_eori|all.
Action
List VAT rates
Official VAT rates; free, no quota.
Action
Update audit
Update order, invoice, comment or monitoring data on an audit.
Action
Validate EORI number
Quick EORI check, no audit created.
Action
Validate VAT number
Quick VAT status check, no audit created.

Reviews

What our customers say

Questions

Viesac, answered

Is there a Viesac MCP server?

APIANT's MCP server at https://mcp.apiant.ai works with Viesac. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use Viesac. Nothing to install.

What can your agent do in Viesac?

Any of Viesac's 11 actions, including Update audit, Add audit, Find partners by VAT or company name and Get account. Your agent maps the data both ways and tests every scenario before it ships.

Which apps can Viesac connect to?

Any app in the catalog; the list on this page pairs Viesac with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.

What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.