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DDG Tine Replay Verdict
x402
DDG Tine Replay Verdict is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-20).
Compares original and replay execution artifacts to produce per-step digest identity, drift detection, cost delta, and an equivalence verdict (re_derives, diverges, or inconclusive)
Price / call$0.02
Success—
StatusUnknown
How this service works
Given original and replay artifacts: per-step digest identity, drift set, cost delta, and a re_derives | diverges | inconclusive equivalence verdict.
Output
Returns per-step digest identity for each execution step, a drift set identifying where original and replay diverged, a cost delta between the two runs, and a top-level equivalence verdict of either re_derives (fully equivalent), diverges (meaningful differences detected), or inconclusive (insufficient data to determine).
Example use cases
CI regression check for agent pipeline
“I just replayed our production agent pipeline run from yesterday — can you compare the original and replay artifacts and tell me if they re_derive identically or if there's any drift I need to worry about?”
Cost audit between original and replay
“Run a replay verdict on these two execution artifacts and show me the cost delta and which steps diverged so I can figure out why the replay was more expensive.”
Reproducibility validation before deployment
“Before I promote this agent to production, verify that the replay of its last tine run gives an equivalent verdict — I need to know if it's a clean re_derives or inconclusive.”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/tine/replay-verdict?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a structured, per-step equivalence verdict between an original execution and its replay — specifically for tine-format artifacts produced by DDG's execution framework. Prefer this over manual log diffing when you need a machine-readable drift set, cost delta, and a formal re_derives/diverges/inconclusive verdict suitable for CI gates or audit trails.
Side effects
- Missing or malformed original/replay artifact bodies returns a 400 validation error
- Artifacts with incompatible schema versions may yield an inconclusive verdict
- Payment failure via x402 results in 402 Payment Required before processing
- Incomplete step traces may cause partial drift sets with inconclusive verdict
- Large artifact bodies may time out if execution trace is too deep
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Tags
x402
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