POST /v1/core/case-convert
Case converter
Switch between camelCase, snake_case, kebab-case, Title Case and sentence case without retyping anything.
Change how text is capitalised now No key, no code — 1 credit either way.
curl -X POST "$DOATHING_API/v1/core/case-convert" \
-H "x-api-key: $DOATHING_KEY" \
-H "content-type: application/json" \
-d '{"text": "hello world again", "options": {"style": "camel"}}'
Switch between camelCase, snake_case, kebab-case, Title Case and sentence case without retyping anything.
Convert identifiers and prose between camel, snake, kebab, title, sentence, upper and lower case.
Input
Send either a text string or a file object. A file is decoded as UTF-8 and must be one of text/plain, text/markdown, text/html, text/csv.
Response
The result carries your remaining balance alongside it, so you can track spend without a second call.
{
"converted": "helloWorldAgain",
"style": "camel",
"request_id": "37f01edb-0163-42a1-ac51-0acaef979800",
"credits_remaining": 96
}
Cost
1 credit per call, whether it is run from the site or from the API — the credential differs, the price does not. A new account starts with 20 credits.
A rejected request still costs a credit: the authorizer decrements before the tool validates. A call rejected for a missing or invalid key is free.
Parameters
Generated from the endpoint’s own validation, so this is exactly what it accepts. A body field goes at the top level; an option goes inside options.
| Name | In | Type | Default | Notes |
|---|---|---|---|---|
| style | options | string | "snake" | camel, pascal, snake, kebab, constant, title, sentence, upper or lower. one of camel, pascal, snake, kebab, constant, title, sentence, upper, lower |