Infrastructure Intelligence
Foursquare
api.foursquare.com
Cloud API Service Consistency
CASC turns API behavior into a 0–10 confidence signal.
CASC blends pass rates, error rates, outliers, and performance consistency into a single benchmark score. A fast API can score poorly if it behaves inconsistently; a slower API can score well if it is predictable.
Few if any issues detected.
Issues are impacting expectations.
Significant problems to investigate.
Healthy API: Few if any issues detected across consistency, pass rate, errors, and outlier behavior.
Infrastructure fingerprint
Developer Resources
Signal summary
Latency anatomy
DNS, connection, TLS, upload, processing, and download timing from the latest verified snapshot.
Regional Intelligence
Global performance breakdown
Median latency variance across continents and major monitoring regions in the latest verified snapshot.
Cloud Intelligence
Performance by cloud provider
Median and p95 latency measured from AWS, Akamai, Azure, and Google monitoring locations.
| Region | AWS | Akamai | Azure | |
|---|---|---|---|---|
| North America | 128msp95 381ms | 282msp95 574ms | 263msp95 478ms | 189msp95 681ms |
| Europe | 433msp95 769ms | 447msp95 879ms | 481msp95 807ms | 470msp95 815ms |
| Asia | 894msp95 1,694ms | 1,118msp95 1,880ms | 1,216msp95 1,985ms | 1,204msp95 1,837ms |
| Oceania | 1,170msp95 1,408ms | 1,159msp95 1,689ms | 1,166msp95 2,731ms | 924msp95 1,567ms |
| South America | 493msp95 712ms | 1,120msp95 1,197ms | 950msp95 977ms | 561msp95 891ms |
| Africa | 1,016msp95 1,115ms | — | 815msp95 1,398ms | — |
Forward Intelligence
Machine readiness index
Experimental operational scoring for production machine workflows, derived from reliability, consistency, tail latency, and workflow suitability.
Pass rate and failure consistency
Regional variance and stability
P99 performance under load
Overall machine suitability
Benchmark interpretation
- Foursquare recorded 100% pass rate in the latest verified snapshot.
- The p95 latency signal is 1641 ms, with median latency at 486 ms.
- Infrastructure fingerprinting identifies Fastly, Inc. in the observed delivery path.
CASC interpretation
Few if any issues detected across consistency, pass rate, errors, and outlier behavior.
Cloud API Service Consistency is scored from 0 to 10. Higher means more consistent, healthier API behavior across the benchmark period.