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Delx Text Reverse
x402
Delx Text Reverse is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-21).
Reverses a text string and returns the result as deterministic JSON for use in testing and transformation pipelines
Price / call$0.001
Success—
StatusUnknown
How this service works
Reverse a text string to build a replayable transformation fixture. Call when you need this bounded result before handing data to a downstream tool. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Honest limit: execution uses only caller-supplied data in memory; it does not call a paid upstream, retain input, search the web, read a live RPC, or invoke a media generator. Results are advisory; the caller owns authorization, budgets, and production controls.
Output
A deterministic JSON object containing the reversed version of the input text string. The response is machine-readable, stateless, and produced locally with no upstream dependencies or data retention.
Example use cases
Agent preflight sanity check
“Before I run my full pipeline, can you reverse the string 'pipeline_ready_check' to verify the transformation utility is responding correctly?”
Deterministic test fixture generation
“I need to reverse the string 'The quick brown fox jumps over the lazy dog' to generate a known-good fixture for my unit tests.”
String reversal for encoding verification
“Can you flip the text 'AbCdEfGh1234' backwards so I can cross-check it against my own local reversal logic?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/text-reverse?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, cheap, deterministic string reversal with a guaranteed JSON response — ideal for agent preflight checks, test fixture generation, and pipeline validation where reproducibility matters. At $0.001 USDC it is well-suited for high-frequency utility calls in automated workflows. Prefer it over a custom implementation when you want a stateless, no-retention micro-utility with a consistent API contract.
Side effects
- Missing or empty 'text' field in the request body returns an error response
- Malformed JSON request body causes a 400-level error
- Payment not fulfilled via x402 protocol results in a 402 Payment Required response
- Overly large input strings may exceed size limits and return an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Input field: text. |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "xled",
"length": 4,
"schema": "delx/util-text-reverse/v1"
}
}Tags
x402
Reviews
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