The Percentile Engine API lets you compare any measurable trait, fitness, physique, income, cognition, lifestyle, health, and more,against population-backed

Relive any day in history. Get the top song, movie ticket prices, inflation-adjusted dollars, pop culture headlines, and generational context for any date.

Never use dead slang again. Query 160+ real slang terms with living status (rising/peak/cringe/dead), generation association, brand-safety rating, and a "do not

Verify U.S. contractor licenses, bonds, and disciplinary actions via 5 dedicated endpoints with robust 60 req/min performance.

Submit a trademark name – get a 0–100 risk score, phonetic/visual/string similarity breakdown, per‑jurisdiction risk, and recommended action

Hantavirus Ecology, Outbreak History & Reservoir Species Database

Access comprehensive, authoritative document extraction schemas to configure AI/OCR pipelines and validate data with high availability.

Multi‑dimensional scoring (0–100) for product descriptions: completeness, SEO, readability, trust, sensory, specificity, engagement.

Analyze any target molecule by SMILES and get ranked synthetic routes, reagent pricing, hazard classifications, and controlled substance detection.

Integrate powerful return fraud intelligence, leveraging 12 patterns, 5 risk tiers, and 8 prevention rules to build high-performance detection and scoring engin

Real Estate Title & Encumbrance Intelligence

Programmatic interface for permit research across jurisdictions and project types.

Submit AI workloads for instant optimization, our engine evaluates 407+ global options to achieve up to 98% carbon and significant cost savings.

Access comprehensive, structured phishing intelligence to identify threat actors, indicators, and URL schemes, performing at 60 requests/minute for robust secur

Instantly access comprehensive global noise ordinance, permit, and zoning data covering 85+ jurisdictions, performing efficiently at 60 req/min.

Lease Clause Risk Assessment & Jurisdiction Compliance Reference

Rapidly improve AI output accuracy by leveraging the most complete LLM Hallucination Taxonomy, Benchmark Scores, and Detection Methods.

Rapidly access 56 expertly curated GEO records via a simple HTTP endpoint to master AI search visibility and boost citation performance.

Integrate real-time USGS earthquake data, country risk profiles, and historical impact assessments for robust, high-availability geo-intelligence applications.

Cross-border regulatory compliance engine purpose-built for beauty, personal care, and supplement formulations.

Identity Document Verification Reference

Multi-Layer Dream Interpretation Engine

Instantly decode food preferences across 15 dimensions, identify 10 taste archetypes, and compute accurate compatibility for powerful personalization.

Curated legal contract intelligence, 250+ records covering clause types, risk patterns, governing laws, document types, and real sample analyses.

EPA GHG Emissions & Carbon Offset Registry - EPA greenhouse gas emissions data for 216 major US industrial facilities plus 51 global carbon offset projects

clinical-grade biological age estimation and longevity intervention engine

Submit any ingredient list – get compatibility scores across 15 diets (vegan, keto, gluten‑free, halal, etc.)

Unlock comprehensive, real-time EV charging data, including unified availability, pricing, and wait times, enabling optimized route planning and efficient fleet

Prescription Drug Pricing & Cross-Country Comparison