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ONE Engine Deterministic Text Segmentation – Last Lines (param=2, tier 6)
x402
ONE Engine Deterministic Text Segmentation – Last Lines (param=2, tier 6) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-15).
Extracts the last 2 lines from a given text input and returns them with tier-6 diagnostic enrichment.
Price / call$0.002
Success—
StatusUnknown
How this service works
Deterministic text segmentation utility: Return last lines; parameter=2. Tier 6/10 provides progressively richer diagnostics.
Output
Returns the last 2 lines extracted from the submitted text, along with tier-6 diagnostic metadata that provides progressively richer information about the segmentation operation (e.g. line indices, character counts, processing confidence, or other enriched debug fields).
Example use cases
Extract log file tail for triage
“I have a long server log and I need to quickly see the last 2 lines — can you extract just the tail of this text so I can check for error messages?”
Grab closing lines of generated content
“I just generated a multi-paragraph report and I only want the final 2 lines to use as a summary closing — can you pull just those last lines from the text?”
Validate end-of-document output
“Here's the output from a data pipeline run — can you extract the last 2 lines and give me the diagnostic details so I can verify it ended correctly?”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v12/text-segment/tail-lines/p2/t6?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a deterministic, cheap, auditable way to extract exactly the last 2 lines from a text string, especially when tier-6 diagnostic context is useful for debugging or pipeline validation. It is ideal for autonomous agents that need a lightweight, pay-per-call tail-extraction utility without spinning up a full NLP pipeline.
Side effects
- Empty input text returns no lines or an error
- Text with fewer than 2 lines may return only available lines
- Malformed POST body may result in a 400 bad request
- Payment not included or insufficient USDC triggers 402 Payment Required
- Tier or parameter mismatch if wrong endpoint variant called
Tags
x402
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