# AgentTools VAT Calculator

> AgentTools VAT Calculator is a paid API for AI agents from agentstoolshub.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-12).

Add VAT to a net amount or remove VAT from a gross amount using standard rates for 36 countries or a custom rate

## Facts

- Endpoint: GET https://agentstoolshub.com/api/v1/calculators/vat-calculator?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttools-vat-calculator-acba3090
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9qAU97n6h54b2wT_sXqta

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agenttools-vat-calculator-acba3090
```

Example prompt: Add VAT to €250 for Germany — what's the gross total?

## When to prefer this

Use this endpoint when an agent needs to quickly add or remove VAT from a monetary amount using official standard VAT rates for any of 36 supported countries, or when applying a known custom rate. Ideal for invoice generation, receipt parsing, e-commerce pricing, and accounting workflows where no full tax engine is needed.

## Known failure modes

- Missing required 'amount' parameter returns an error
- Invalid or unsupported country code returns an error
- No 'op' parameter may default to one direction or return an error
- Non-numeric amount value causes a validation failure
- Custom rate combined with a country code may cause ambiguity or override behavior

## How this service works

Add VAT to a net amount or remove VAT from a gross amount. Standard VAT rates for 36 countries are built in, or override with any custom rate. Use this when an agent needs to add or remove VAT at standard rates for 36 countries.

## Output

Returns the net amount, gross amount, VAT amount, and the VAT rate percentage applied, based on the operation (add or remove), the input amount, and either the standard VAT rate for the specified country or a custom rate.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "amount"
     ],
     "properties": {
      "op": {
       "enum": [
        "add",
        "remove"
       ],
       "type": "string",
       "description": "Direction"
      },
      "rate": {
       "type": "number",
       "description": "Custom rate % (optional)"
      },
      "amount": {
       "type": "number",
       "description": "Amount"
      },
      "country": {
       "enum": [
        "AT",
        "BE",
        "BG",
        "BR",
        "CA",
        "CH",
        "CY",
        "CZ",
        "DE",
        "DK",
        "EE",
        "ES",
        "FI",
        "FR",
        "GB",
        "GR",
        "HR",
        "HU",
        "IE",
        "IT",
        "JP",
        "LT",
        "LU",
        "LV",
        "MT",
        "NL",
        "NO",
        "NZ",
        "PL",
        "PT",
        "RO",
        "SE",
        "SI",
        "SK",
        "US",
        "ZA"
       ],
       "type": "string",
       "description": "Country (standard rate)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agenttools-vat-calculator-acba3090/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentstoolshub.com](https://www.zero.xyz/host/agentstoolshub.com/llms.txt)