# FastX402 Number to Words Converter

> FastX402 Number to Words Converter is a paid API for AI agents from fastx402.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-29).

Converts a numeric value into its written English and Turkish word representations, including currency formats for dollars and Turkish lira.

## Facts

- Endpoint: GET https://fastx402.tools/number-to-words?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastx402-number-to-words-converter-156d82c6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OGssONNS6Nc2-VR4OaUox

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 fastx402-number-to-words-converter-156d82c6
```

Example prompt: Can you spell out the number 1234.56 in words for me — both in English and Turkish, including the dollar and lira currency formats?

## When to prefer this

Choose this endpoint when you need to convert a numeric value to its spelled-out word form in English or Turkish, especially for financial contexts like cheques, invoices, or legal documents. It uniquely provides both English and Turkish outputs simultaneously, including currency-specific phrasing for USD and TRY, making it ideal for bilingual or Turkey-facing applications.

## Known failure modes

- Number exceeds 15 digits or 6 decimal places — returns error or unexpected output
- Non-numeric string passed as number parameter — likely returns error
- Missing required 'number' query parameter — returns 400 or similar error
- Network or payment authorization failure via x402 — request not processed

## How this service works

200 pay-per-call tools for AI agents, from $0.001 per request in USDC on Base or Solana with x402. No account, no API key.

## Output

A JSON object containing the input number as a string, plus five text representations: the number in English words, the number in Turkish words, the amount expressed as English dollars-and-cents, and the amount expressed as Turkish lira-and-kuruş.

## 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": [
      "number"
     ],
     "properties": {
      "number": {
       "type": "string",
       "description": "The number, e.g. 1234.56 or -42 (up to 15 digits, 6 decimals)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "en": {
       "type": "string"
      },
      "tr": {
       "type": "string"
      },
      "number": {
       "type": "string"
      },
      "lira_tr": {
       "type": "string"
      },
      "dollars_en": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "en": "one thousand two hundred thirty-four point fifty-six",
  "tr": "bin iki yüz otuz dört virgül elli altı",
  "number": "1234.56",
  "lira_tr": "bin iki yüz otuz dört lira elli altı kuruş",
  "dollars_en": "one thousand two hundred thirty-four dollars and fifty-six cents"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastx402-number-to-words-converter-156d82c6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fastx402.tools](https://www.zero.xyz/host/fastx402.tools/llms.txt)