# Delx Commerce — Remove Punctuation

> Delx Commerce — Remove Punctuation is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).

Strips all punctuation characters from a text string, returning clean alphanumeric output

## Facts

- Endpoint: POST https://commerce.delx.ai/api/v1/x402/remove-punctuation?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-commerce-remove-punctuation-2de372a3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_473X31YvlmQIxAhwg1LDV

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 delx-commerce-remove-punctuation-2de372a3 -d '<json body>'
```

Example prompt: Strip all punctuation from this text: "Hello, world! This is a test — isn't it? Yes: it is."

## When to prefer this

Choose this endpoint when you need a simple, cheap, pay-per-use punctuation removal call without any signup or API key management. It is ideal for agent pipelines that process variable volumes of text and want verifiable, micropayment-based billing via USDC on Base or Solana. Prefer it over general-purpose LLM-based cleaning when determinism and low cost ($0.001 per call) matter more than nuanced text understanding.

## Known failure modes

- Input text exceeds 100,000 character limit — request rejected
- Malformed JSON body — 400 error returned
- Payment not included or insufficient USDC — 402 Payment Required
- Empty text field — may return empty string or validation error
- Network timeout on large inputs close to the character limit

## How this service works

Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.

## Output

A JSON object containing the field 'text' with all punctuation characters removed from the input string, and a 'schema' field identifying the response format as 'delx/remove-punctuation/v1'.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "maxLength": 100000,
   "description": "Primary text input (max 100k chars). Processed first-party; not retained as a dataset."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "text": "hello agent world",
  "schema": "delx/remove-punctuation/v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-commerce-remove-punctuation-2de372a3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from commerce.delx.ai](https://www.zero.xyz/host/commerce.delx.ai/llms.txt)