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- lifestyle
18 endpoints

# Lifestyle API

Same bearer token, same credit pool, same JSON envelope as every other endpoint — drop them into apps, sites, workflows, or agents without rebuilding formulas, validation, or docs.
[Start free →](/billing/checkout/?plan=free) [View OpenAPI](/v1/docs) [All categories](/tools/)
Astrology
[
What Is My Zodiac Sign what-is-my-zodiac-sign
Return the western zodiac sign, element and modality for a birth date.
1cr · v2026-04-22
](/tools/what-is-my-zodiac-sign/)
Crafts
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Beading Pattern Calculator beading-pattern-calculator
Calculate beads needed from strand length and a repeating bead pattern.
1cr · v2026-04-22
](/tools/beading-pattern-calculator/) [
Yarn Calculator yarn-calculator
Estimate yarn yards, meters, grams, and skeins for common knitting/crochet projects.
1cr · v2026-04-22
](/tools/yarn-calculator/)
Fitness
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Bench Press Calculator bench-press-calculator
Estimate bench press one-rep max, formula comparisons, and training zones.
1cr · v2026-04-22
](/tools/bench-press-calculator/) [
BMR Calculator bmr-calculator
Calculate BMR, RMR estimate, TDEE, macro estimates, and activity-level calorie needs.
1cr · v2026-04-22
](/tools/bmr-calculator/)
Fun
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Love Compatibility Calculator love-compatibility-calculator
Deterministic name-based compatibility score, for entertainment.
1cr · v2026-04-22
](/tools/love-compatibility-calculator/)
Health
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BAC Calculator bac-calculator
Estimate blood alcohol content using standard-drink counts and the Widmark formula.
1cr · v2026-04-22
](/tools/bac-calculator/) [
Biological Age Calculator biological-age-calculator
Estimate biological age from lifestyle and health-factor adjustments.
1cr · v2026-04-22
](/tools/biological-age-calculator/)
Home
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Dishwasher Load Optimizer dishwasher-load-optimizer
Estimate dishwasher rack utilization, cycles needed, and item placement.
1cr · v2026-04-22
](/tools/dishwasher-load-optimizer/)
Numerology
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Angel Number Calculator angel-number-calculator
Find recurring angel-number interpretations or derive one from a birth date.
1cr · v2026-04-22
](/tools/angel-number-calculator/) [
Numerology Calculator numerology-calculator
Life path, expression and soul urge numbers from a birth date and name.
1cr · v2026-04-22
](/tools/numerology-calculator/) [
What Is My Lucky Number what-is-my-lucky-number
Derive a lucky number deterministically from a birth date.
1cr · v2026-04-22
](/tools/what-is-my-lucky-number/)
Pets
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Aquarium Heater Wattage Calculator aquarium-heater-wattage-calculator
Estimate aquarium heater wattage from tank size and temperature gap.
1cr · v2026-04-22
](/tools/aquarium-heater-wattage-calculator/) [
Bird Cage Size Calculator bird-cage-size-calculator
Recommend minimum bird cage dimensions and bar spacing by species.
1cr · v2026-04-22
](/tools/bird-cage-size-calculator/) [
Cat Litter Box Calculator cat-litter-box-calculator
Estimate recommended cat litter boxes, placement, and monthly litter use.
1cr · v2026-04-22
](/tools/cat-litter-box-calculator/) [
Cat Years Calculator cat-years-calculator
Convert cat age into human-equivalent years and life stage.
1cr · v2026-04-22
](/tools/cat-years-calculator/) [
Dog Years Calculator dog-years-calculator
Convert dog age to human-equivalent years by breed size.
1cr · v2026-04-22
](/tools/dog-years-calculator/)
Size Conversion
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Clothing Size Converter clothing-size-converter
Convert clothing sizes between alpha, US, UK, EU, JP, KR, and measurements.
1cr · v2026-04-22
](/tools/clothing-size-converter/)
API OPERATIONAL v1 · OpenAPI 3.1 · MCP 2025-06-18
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