# MolCloud Crypto Unit Converter

> MolCloud Crypto Unit Converter is a paid API for AI agents from api.molcloud.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-17).

Converts a numeric amount between Ethereum and USDC denominations (wei, gwei, ether, usdc_atomic, usdc) via a pay-per-request API.

## Facts

- Endpoint: GET https://api.molcloud.net/api/crypto/unit-convert?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/molcloud-crypto-unit-converter-3022a611
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WD-bfkrg3d_nvY8Oqdfg5

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 molcloud-crypto-unit-converter-3022a611
```

Example prompt: Convert 1500000000 wei to ether for me.

## When to prefer this

Choose this endpoint when an AI agent needs a quick, reliable conversion between Ethereum ecosystem denominations (wei, gwei, ether) or USDC atomic units and wants a pay-per-request model with no API key setup — especially useful inside x402-enabled autonomous agent pipelines already settling payments on Base.

## Known failure modes

- Missing required 'value' or 'from' query parameter returns an error
- Invalid unit enum value for 'from' or 'to' causes a 400-level error
- Non-numeric 'value' string may cause a parsing error
- Payment not settled in USDC on Base results in 402 response

## How this service works

41 pay-per-request AI, search, headless browser, crypto alpha & memory APIs for autonomous agents settling in USDC on Base via x402 v2.

## Output

Returns a JSON object with a 'data' field containing the 'converted' string value representing the amount in the target unit, along with a 'status' field ('success') and the endpoint path.

## 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",
    "queryParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "value",
      "from"
     ],
     "properties": {
      "to": {
       "enum": [
        "wei",
        "gwei",
        "ether",
        "usdc_atomic",
        "usdc"
       ],
       "type": "string",
       "default": "ether"
      },
      "from": {
       "enum": [
        "wei",
        "gwei",
        "ether",
        "usdc_atomic",
        "usdc"
       ],
       "type": "string"
      },
      "value": {
       "type": "string",
       "description": "Numeric amount to convert"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "status",
      "endpoint"
     ],
     "properties": {
      "data": {
       "type": "object"
      },
      "payer": {
       "type": "string"
      },
      "status": {
       "enum": [
        "success"
       ],
       "type": "string"
      },
      "endpoint": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "converted": "1.0"
  },
  "status": "success",
  "endpoint": "/api/crypto/unit-convert"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/molcloud-crypto-unit-converter-3022a611/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.molcloud.net](https://www.zero.xyz/host/api.molcloud.net/llms.txt)