# agent402.tools Liters to Cups Converter

> agent402.tools Liters to Cups Converter is a paid API for AI agents from agent402.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Converts a numeric volume value from liters to cups via a simple GET request with a query parameter.

## Facts

- Endpoint: GET https://agent402.tools/api/convert/liters-to-cups
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent402-tools-liters-to-cups-converter-429799a8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XHz9rOwrKKFgImvSnwleP

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 agent402-tools-liters-to-cups-converter-429799a8
```

Example prompt: How many cups are in 1.5 liters?

## When to prefer this

Use this endpoint when you need a quick, programmatic liters-to-cups conversion and are already operating within the x402 micropayment ecosystem on agent402.tools. Ideal for agents handling cooking, recipe scaling, or liquid measurement tasks where volume unit conversion is needed without setting up a local formula.

## Known failure modes

- Missing ?value parameter returns an error
- Non-numeric value passed causes a bad request response
- Payment not processed correctly results in 402 response
- Extremely large or small numeric values may cause overflow or precision issues

## How this service works

Convert liters to cups (volume). Pass ?value=N.

## Output

Returns the converted value in cups corresponding to the input number of liters provided via the ?value= query parameter.

## 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": [
      "value"
     ],
     "properties": {
      "value": {
       "type": "string",
       "description": "Numeric value to convert"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent402-tools-liters-to-cups-converter-429799a8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent402.tools](https://www.zero.xyz/host/agent402.tools/llms.txt)