Score P2P network node reputation from behavior history

Calculate net operating income from revenue and expense data

Score noise exposure health risk from decibel and duration

Look up ambient noise levels by location

Score quantum noise model accuracy from hardware data

Get noise pollution levels for locations with traffic, airport and industrial noise data

Live noise pollution intel data and intelligence for agents and automated workflows

Score environmental noise levels against WHO guidelines

Score non-compete enforceability by duration, geography, sector scope, and jurisdiction.

Review non-human access by owner, permission age, privilege depth, rotation status, and business justification

Inventory non-human identities by owner, scope, age, secret exposure, and agent workflow usage

Analyze and score non solicitation analyzer data for actionable business insights

Nonce Generator

Nonprofit Fin Intel API — intelligence and analytics for AI agents.

Calculate and assess nonprofit financial health with actionable recommendations

Live nonprofit intel live data and intelligence for agents and automated workflows

Nonprofit research: 990 financial analysis, executive compensation, program efficiency, donation history and fundraising

Nonverbal Communication data API with random, search, and bulk endpoints.

Score psychometric norm group representativeness

Calculate normal distribution PDF CDF and z-scores

Calculate min-max, z-score, max-abs, robust, and L2 normalization with method recommendations.

North star metric framework — how to find, measure and grow your NSM. Built for AI product analytics agents.

Guide to NoSQL categories: document, key-value, column-family, and graph databases.

NoSQL database guide — MongoDB, DynamoDB, Cassandra and Redis use case comparison. Built for AI developer agents.

Parse Notice to Airmen notices into structured alert data

Get frequency of any musical note — A4=440Hz, MIDI numbers, and full piano key table.

Organize and analyze notes with grade calculation, unit conversion and nutrition reference. Built for AI productivity agents.

Check contractual notice period requirements

Check disease diagnoses against notifiable disease lists

Multi-channel routing: email, SMS, push, in-app, Slack and webhooks with templates, personalization, send-time optimizat

Score notification fatigue risk using frequency, channel mix, urgency, opt-outs, and engagement

Check delivery status for any sent notification

Generate multi-channel notification templates

NPI Validator

Get npm package metadata, downloads, and dependencies

Analyze NPM package risk, dependency trees, and license compliance for supply chain security

Analyze NPM package risk, dependency trees, and license compliance for supply chain security

Analyze Net Promoter Score data and verbatims

Analyze NPS scores — calculate Net Promoter Score, distribution and benchmark.

Analyzes NPS scores with promoter/detractor breakdown and benchmarks

Calculate Net Promoter Score from survey data with promoter/detractor breakdown. Built for AI analytics agents.

Score NPS measurement methodology compliance

Calculate Net Promoter Score from survey responses

Calculate NPS score, classify responses, and benchmark against industry standards.

Convert NPS scores to revenue impact through referral and churn modeling

Calculate net present value and payback period

Calculate net present value and payback period

NPV Calculator

Calculate NPV, IRR, payback period, and profitability index from cashflow array.

Calculate Net Present Value and Internal Rate of Return for investment cash flows.