badhttp — the server that misbehaves on purpose
badhttp.dev
LaunchIndex first observed badhttp — the server that misbehaves on purpose (badhttp.dev) live on 7 September 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
badhttp — the server that misbehaves on purpose (badhttp.dev) was first observed live on 7 September 2026.
Stateless HTTP edge-case testing catalog offering endpoints to simulate delays, errors, broken JSON, and paywalls for testing clients and SDKs.
Its profile is classified as Developer tool within Technology / Developer tools.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- badhttp.dev
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- badhttp — the server that misbehaves on purpose
- Observed description
- A stateless catalogue of HTTP edge cases for testing clients, SDKs and agents: slow responses, broken JSON, redirect loops, truncated bodies, flaky endpoints, and x402 paywalls that misbehave.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 90%
- HTTP status
- 200
A canonical launch profile for badhttp.dev.
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