# agentshelf.syntexa.ch HH:MM:SS Time Extractor

> agentshelf.syntexa.ch HH:MM:SS Time Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).

Extracts up to 20 HH:MM:SS formatted time strings from a given text using regex matching

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/regex-time-sec?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-syntexa-ch-hh-mm-ss-time-extractor-dfa56bea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EUZg1w4n71Fa9luwfcNpo

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 agentshelf-syntexa-ch-hh-mm-ss-time-extractor-dfa56bea -d '<json body>'
```

Example prompt: Can you extract all the HH:MM:SS timestamps from this text: 'Meeting starts at 09:30:00, break at 10:45:00, and ends at 12:00:00'?

## When to prefer this

Use this endpoint when you need deterministic, regex-based extraction of HH:MM:SS time patterns from text with no LLM or network dependency. Prefer the free unpaid sandbox endpoint POST /v1/sandbox/regex-time-sec first for testing. Choose this over LLM-based extraction when you need exact pattern matching, consistent results, and low latency at a fixed $0.003 USDC cost per call.

## Known failure modes

- Empty match list returned when no HH:MM:SS patterns exist in the text — still billed at $0.003 USDC
- Input text exceeds 100,000 character limit — request rejected
- Text below minimum length of 1 character — request rejected
- Only up to 20 matches returned even if more exist in the text — cap enforced silently
- Payment failure or insufficient USDC balance — request not processed

## How this service works

Call when an agent needs HH:MM:SS times extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/regex-time-sec first.

## Output

A list of up to 20 matched HH:MM:SS time strings found in the input text. If no times are found, an empty match list is returned (still billed). Response is computed locally with no external network calls.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "examples": [
    "12:30:00"
   ],
   "maxLength": 100000,
   "minLength": 1,
   "description": "Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentshelf-syntexa-ch-hh-mm-ss-time-extractor-dfa56bea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)