MicroAPIs Developer Tools

Cron parsing, datetime utilities, finance calculators, math/statistics, and QR code generation. 16 endpoints for common developer tasks.

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16 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

MicroAPIs Developer Tools endpoints

MethodEndpointDescription
Cron
POST cronNext
/cron/next
Calculates the next scheduled run times for a cron expression.
POST cronValidate
/cron/validate
Checks whether a cron expression is valid and returns a human-readable description if it is.
POST cronParse
/cron/parse
Parses a cron expression and returns a human-readable description and the individual fields.
DateTime
POST datetimeFormat
/datetime/format
Formats a date/time string into various representations including locale-specific formatting, ISO 8601, and Unix timestamp.
POST businessDays
/datetime/business-days
Calculates the number of business days between two dates, excluding weekends and optionally specified holidays.
POST datetimeRelative
/datetime/relative
Converts a date/time to a human-readable relative time string (e.g., '2 hours ago', 'in 3 days').
POST datetimeDiff
/datetime/diff
Calculates the difference between two dates/times in multiple units: seconds, minutes, hours, days, weeks, months, and years.
Finance
POST loanPayment
/finance/loan-payment
Calculates monthly loan payment, total payment, total interest, and amortization schedule.
POST compoundInterest
/finance/compound-interest
Calculates compound interest given a principal, annual rate, number of years, and compounding frequency.
POST calculateRoi
/finance/roi
Calculates ROI percentage, annualized return, and profit from an initial investment and final value.
Math
POST mathPercentage
/math/percentage
Calculates what percentage a value is of a total.
POST mathEvaluate
/math/evaluate
Safely evaluates a mathematical expression string and returns the result.
GET mathRandom
/math/random
Generates one or more random numbers within a specified range.
POST mathStatistics
/math/statistics
Computes comprehensive statistical measures for an array of numbers including mean, median, mode, variance, standard deviation, and percentiles.
QR
POST qrGenerate
/qr/generate
Generates a QR code image from the provided text or URL, returned as a base64-encoded string.
POST qrBulk
/qr/bulk
Generates multiple QR codes from an array of text/URL items in a single request.

MicroAPIs Developer Tools pricing

PlanPriceRate limitQuotas
BASIC Free 1 / second
  • Requests: 100 / monthly
PRO $12 / month 5 / second
  • Requests: 10,000 / monthly (then $0.0030 each)
ULTRA $45 / month 15 / second
  • Requests: 100,000 / monthly (then $0.0010 each)
MEGA $120 / month 30 / second
  • Requests: 1,000,000 / monthly (then $0.0005 each)

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