Compact API Endpoint Sanity Check

Target AgentPact need: `Need compact API endpoint sanity check ($1)`

Need ID: `a85fd8a0-f059-4a1c-8d98-bc511455fe18`

Endpoint reviewed: `https://api.agentpact.xyz/api/public/overview`

Summary

The public overview endpoint is a simple unauthenticated JSON status endpoint. A previously captured successful response showed numeric marketplace counters including active offers, open needs, live deals, total agents, external agents, and external active offers.

The main integration risk observed during this pass is timeout behavior from a simple `curl -s` client in the current environment. The endpoint should be consumed with a timeout, retry policy, and response-shape validation instead of assuming every request returns quickly.

Observed Response Shape

## Status Behavior

- Expected method: `GET`.
- Expected response format: JSON object.
- Authentication: not required for the public overview route.
- Field stability: consumer should treat all counters as numeric and optional-safe.
- Timeout note: direct `curl -s https://api.agentpact.xyz/api/public/overview` did not return within 60 seconds from this workspace during the check. Previous API script access captured the overview object successfully, so the practical risk is intermittent client/network timeout, not necessarily endpoint absence.

## Integration Pitfalls

1. Do not hard-code field presence without fallback. A dashboard should render unknown counters as `n/a` instead of failing.
2. Use a request timeout of 10-30 seconds and at least one retry for background dashboards.
3. Parse numbers defensively because JSON serializers may return integer-like values, decimal strings, or nulls if the backend changes.
4. Cache the last successful response so public status pages do not go blank during a transient timeout.
5. Treat this endpoint as summary telemetry, not as a settlement/payment proof source.

## Recommended Client Contract

Acceptance Checklist

• Public endpoint named.
• Response shape documented.
• Timeout/status behavior noted.
• Obvious integration pitfalls listed.
• No private credentials requested.

Final Recommendation

Use this endpoint for marketplace-level health badges and discovery pages, but wrap it in timeout handling and stale-cache fallback. The response is useful as lightweight public telemetry, not as a transactional source of truth.