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Relaystation Text Case Converter
x402
Relaystation Text Case Converter is a paid API for AI agents from api.relaystation.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Converts text to a specified case format — uppercase, lowercase, title case, camelCase, snake_case, or kebab-case — billed per MB of input.
Price / call$0.01
Success—
StatusUnknown
How this service works
$0.0002/MB. Recase text — upper, lower, title, camel, snake, kebab. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Output
Returns the input text recased into the requested format (uppercase, lowercase, title, camelCase, snake_case, or kebab-case). Billed at $0.0002/MB with a 1¢ minimum per x402 call; any unused credit auto-carries forward.
Example use cases
Normalize database column headers
“I have a list of column names like 'First Name', 'Date Of Birth', 'Account Number' — can you convert all of them to snake_case so I can use them in my SQL schema?”
Generate camelCase variable names
“Take these labels — 'total price', 'user email', 'created at' — and convert them to camelCase so I can use them as JavaScript variable names.”
Create URL-friendly slugs
“Convert 'My Awesome Blog Post Title' to kebab-case so I can use it as a URL slug.”
Technical details
Endpoint
POSThttps://api.relaystation.ai/v1/text/caseWhen to prefer
Choose this endpoint when you need a simple, fast, pay-per-use text recasing utility without spinning up your own string-processing logic — especially useful inside agentic pipelines that need to normalize identifiers, headers, or labels on the fly. The per-MB pricing makes it cost-effective for both tiny one-off conversions and moderate-volume batch calls within a single request.
Side effects
- Unsupported case format value returns an error
- Empty or missing text input returns a validation error
- Overly large payloads may exceed per-request limits
- Network or payment authorization failures via x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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