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Text Case Converter API
x402
Text Case Converter API is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.0022/call, status unknown (last checked 2026-09-13).
Converts a string between camelCase, snake_case, kebab-case, PascalCase, SCREAMING_SNAKE_CASE, dot.case, and Title Case naming conventions
Price / call$0.0022
Success—
StatusUnknown
How this service works
Case converter, camelCase, snake_case, kebab-case, PascalCase, SCREAMING_SNAKE_CASE, CONSTANT_CASE, dot.case, title case, variable naming convention converter, case transform. Convert string between camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, dot.case, Title Case. Accepts payment on Base or Solana — either network works.
Output
A JSON object containing the converted string in the requested case format, along with the original input and the target case type (e.g. {"to": "snake_case", "input": "getUserProfileData", "result": "get_user_profile_data"})
Example use cases
Generate CSS class names from code variables
“I have a bunch of camelCase variable names from our codebase that I need to convert to kebab-case for use as CSS class names. Can you help me transform getUserProfileData, isModalVisible, and totalPriceAmount?”
Standardize environment variable naming conventions
“We're migrating our config system and need all our environment variable names in SCREAMING_SNAKE_CASE. Can you convert these: databaseUrl, apiKey, maxRetryAttempts, and enableDebugMode?”
Convert API field names for documentation
“I'm documenting our API responses and need to convert the internal camelCase field names to Title Case for the documentation header. Can you transform firstName, lastLoginTime, and accountStatus for me?”
Technical details
Endpoint
GEThttps://api.x402node.dev/text/caseWhen to prefer
Use this endpoint when you need reliable, programmatic conversion of identifiers or strings between multiple naming conventions (camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, dot.case, Title Case) in a single API call, especially within automated code generation, refactoring, or data normalization pipelines.
Side effects
- Missing or empty input string — returns error or empty result
- Unsupported target case format specified — returns validation error
- Non-string input value — may return error or unexpected result
- Payment failure (x402) — request not processed if USDC payment not completed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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