---
title: "Regex Explain (x402)"
method: GET
path: "/x402/v2/regex-explain"
tags: ["x402"]
---

# Regex Explain (x402)

`GET /x402/v2/regex-explain`

## Request

- Base URL: `https://api.strale.io`
- URL: `https://api.strale.io/x402/v2/regex-explain`
- Auth: none required

Explain a regular expression in plain English with token-by-token breakdown. Optionally test against sample strings.

## Query parameters

- `regex` string, required
- `test_strings` unknown[]
  - unknown

## Response `200`

Success

- object
  - `breakdown` unknown[]
    - unknown
  - `plain_english` string
  - `capture_groups` integer
  - `common_matches` unknown[]
    - unknown

## Other responses

- `402`: Payment required (x402 — pay with USDC on Base)

---

[API](https://skmtc.dev/strale/apis/strale-api-2.md) · [All operations](https://skmtc.dev/strale/apis/strale-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/strale/apis/strale-api-2/revisions/a5293878cfc6?raw)