# Vextorium Text Transformer

> Vextorium Text Transformer is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-16).

Applies one or more text transformations to a string, including slug, case conversions, accent removal, ASCII normalization, HTML stripping, and Unicode normalization.

## Facts

- Endpoint: POST https://api.vextorium.com/transformar-texto-pago?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-text-transformer-23880d94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1Pz0AapZguEg4meIfaAfh

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 vextorium-text-transformer-23880d94 -d '<json body>'
```

Example prompt: Convert the text 'Hola Mundo — Cañón Ágil' into a URL slug, removing accents and replacing spaces with hyphens.

## When to prefer this

Choose this endpoint when you need reliable, multi-mode text transformation in a single API call, especially for multilingual or accented text (e.g., Spanish, French) that needs proper slug generation or ASCII normalization. It covers a wide range of case conversions and Unicode normalization modes in one service, making it ideal for agents that need to normalize user-generated content, generate URL slugs, or prepare text for databases without running local string libraries.

## Known failure modes

- Missing required 'texto' field returns a validation error
- Unknown 'operacion' value may return an error or default behavior
- Empty string input may return an empty result
- Payment failure (x402) if USDC balance is insufficient — call is rejected before processing

## How this service works

Transform text: URL slug, remove accents, ASCII, snake_case, camelCase, PascalCase, kebab-case, CONSTANT_CASE, Title, upper, lower, reverse, strip HTML, normalize whitespace and Unicode (NFC/NFKC). One or all at once.

## Output

A JSON object containing the original input text ('entrada'), the operation applied ('operacion'), and the transformed result string ('resultado'). When 'todas' is requested, all transformations are applied and returned.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "texto": {
   "type": "string"
  },
  "operacion": {
   "type": "string",
   "description": "todas, slug, sin_tildes, ascii, snake_case, camel_case, pascal_case, kebab_case, constante, titulo, mayusculas, minusculas, invertido, sin_html, espacios_normalizados, nfc, nfkc"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "entrada": "Hola Mundo — Cañón Ágil",
  "operacion": "slug",
  "resultado": "hola-mundo-canon-agil"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-text-transformer-23880d94/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)