Coverage, access & preview limits
Base URL: https://zeer.endpx.cloud/api/prep
| Check | Route |
|---|---|
| Process liveness | GET /health |
| Source/archive readiness | GET /ready |
| Network and available block range | GET /height |
| Supported protocol features | GET /capabilities |
Hosted preview limits
| Limit | Value |
|---|---|
| Authentication | No personal token required |
| Shared ingress | 2 requests/second, burst 8 |
| Active upstream requests | 2, shared with console traffic |
| Request body / ingress response | 16,128 bytes / 8 MiB |
| Ingress deadline | 15 seconds |
| Adaptive scan | Up to 1,000,000 blocks, 500 ms soft work slice, 512 KiB target, 4 MiB hard response cap |
| Transaction-ID lookup | Up to 1,000 blocks and 128 IDs |
Notes: These are shared preview limits. Check readiness and available coverage before querying. Omitted scan limits still produce bounded responses; follow the returned cursor. The full preview contract documents operational details.