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Delx Commerce — camelCase to snake_case Converter
x402
Delx Commerce — camelCase to snake_case Converter is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Converts camelCase text strings to snake_case format via a pay-per-call API with no signup required.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object with a 'text' field containing the snake_case version of the input string (e.g. 'helloWorldApi' becomes 'hello_world_api'), plus a schema identifier 'delx/util-camel-to-snake/v1'.
Example use cases
Normalize JSON keys for Python backend
“I have a JSON payload from a JavaScript frontend with keys like 'userId', 'firstName', and 'createdAt' — can you convert all those camelCase keys to snake_case so my Python backend can use them?”
Reformat variable names for database schema
“I'm migrating a schema and need to convert field names like 'customerOrderId' and 'totalAmountDue' from camelCase to snake_case — can you do that?”
Convert API response field names
“Take this field name 'getUserProfileData' and convert it to snake_case so I can use it as a Python function name.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/camel-to-snake?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, reliable, programmatic camelCase-to-snake_case conversion without setting up an account or managing API keys — especially suitable for AI agents that can pay per call in USDC via the x402 protocol. Prefer this over regex-based local solutions when you want a verified, consistent result via an external microservice.
Side effects
- Input text exceeds 100,000 character limit — request rejected
- Non-camelCase input may return unchanged or ambiguously formatted output
- Payment failure via x402 protocol causes 402 response before conversion occurs
- Malformed JSON body returns 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "hello_world_api",
"schema": "delx/util-camel-to-snake/v1"
}
}Tags
x402
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