launchcheck-x402.fly.dev
silentReview and stress-test launch messaging, landing pages, product announcements, pricing pages, changelogs, app-store listings, and marketing emails before publication. LaunchCheck evaluates copy through eight audience lenses, surfaces positioning and conversion friction, flags claims needing evidence, predicts likely reader questions, recommends concrete changes, and returns a fact-preserving rewrite.
- Endpoint
- https://launchcheck-x402.fly.dev/v1/reaction-check
- Price
- $0.5 / call
- Settles via
- cdp
- Category
- —
- Last seen live
- never
- Last probed
- Tue, 08 Sep 2026 05:24:04 UTC
- First indexed
- Tue, 08 Sep 2026 05:22:24 UTC
- Sources
- cdp-x402
Probe history
Last 1 probes, newest on the right. 0% answered with a payment challenge.
| When | Result | Method | Status | Latency |
|---|---|---|---|---|
| Tue, 08 Sep 2026 05:24:03 UTC | none | none | 404 | 426 ms |
JSON: /api/v1/services/launchcheck-x402.fly.dev. Own this service? Update the listing.