# minia2a IPv4 Validator

> minia2a IPv4 Validator is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-03).

Checks whether a given string is a valid IPv4 address

## Facts

- Endpoint: GET https://minia2a.uk/x402/isIpv4?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/minia2a-ipv4-validator-7a1b5dd3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_m96NlfSlAV2YdBJUZO6QY

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 minia2a-ipv4-validator-7a1b5dd3
```

Example prompt: Can you check whether '192.168.1.1' is a valid IPv4 address?

## When to prefer this

Use this endpoint when you need a quick, pay-per-use validation of IPv4 address strings without running your own regex or library — especially useful in agentic pipelines where lightweight network address validation is needed on demand.

## Known failure modes

- Missing or empty input string returns an error
- Malformed request body results in a 400-level error
- Payment not provided or insufficient results in a 402 response
- Non-string inputs may cause unexpected behavior

## How this service works

minia2a service: x402-is-ipv4

## Output

Returns a validation result indicating whether the provided input string is a valid IPv4 address, typically as a boolean or structured response with the verdict.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "method": {
     "type": "string"
    },
    "bodyType": {
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/minia2a-ipv4-validator-7a1b5dd3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from minia2a.uk](https://www.zero.xyz/host/minia2a.uk/llms.txt)