# Services from basic-utils-agent.up.railway.app on Zero

> basic-utils-agent.up.railway.app serves 19 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/basic-utils-agent.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/basic-utils-agent.up.railway.app/health.json

## Services

- [Basic Utils Agent – Statistics Summary](https://www.zero.xyz/c/basic-utils-agent-statistics-summary-69986c5e/llms.txt): $0.005/call via x402. Computes descriptive statistics (mean, median, mode, min, max, range, standard deviation, variance) for a list of numeric values
- [Basic Utils Agent – Statistics Range](https://www.zero.xyz/c/basic-utils-agent-statistics-range-e0fab893/llms.txt): $0.002/call via x402. Computes the statistical range (max minus min) of a list of numeric values
- [Basic Utils Agent – Temperature Conversion](https://www.zero.xyz/c/basic-utils-agent-temperature-conversion-c9c9e351/llms.txt): $0.002/call via x402. Converts a numeric temperature value from one unit (e.g. Celsius, Fahrenheit, Kelvin) to another and returns the converted result.
- [Basic Utils Agent – Datetime Add](https://www.zero.xyz/c/basic-utils-agent-datetime-add-6e7b0e99/llms.txt): $0.0015/call via x402. Adds a specified number of days to a given base date and returns the resulting datetime.
- [Basic Utils Agent – Length Unit Converter](https://www.zero.xyz/c/basic-utils-agent-length-unit-converter-e4784a06/llms.txt): $0.002/call via x402. Converts a numeric length value from one unit to another (e.g., meters to feet, miles to kilometers).
- [Basic Utils Agent – Variance Calculator](https://www.zero.xyz/c/basic-utils-agent-variance-calculator-25d4ffd9/llms.txt): $0.002/call via x402. Computes the statistical variance of a provided list of numeric values.
- [Basic Utils Agent – Datetime Difference](https://www.zero.xyz/c/basic-utils-agent-datetime-difference-6c3f13c2/llms.txt): $0.0015/call via x402. Calculates the number of days between two datetime values
- [Basic Utils Agent – Standard Deviation Calculator](https://www.zero.xyz/c/basic-utils-agent-standard-deviation-calculator-138590b2/llms.txt): $0.002/call via x402. Computes the standard deviation of a list of numeric values
- [Basic Utils Agent – Statistics Mean](https://www.zero.xyz/c/basic-utils-agent-statistics-mean-d82f95e4/llms.txt): $0.002/call via x402. Computes the arithmetic mean (average) of a provided list of numeric values.
- [Basic Utils Agent – Weight Unit Conversion](https://www.zero.xyz/c/basic-utils-agent-weight-unit-conversion-19c782e0/llms.txt): $0.002/call via x402. Converts a numeric weight value from one unit to another (e.g., kilograms to pounds, grams to ounces) and returns the converted value along with the conversion rate.
- [Basic Utils Agent – Calculator](https://www.zero.xyz/c/basic-utils-agent-calculator-6e1829eb/llms.txt): $0.0015/call via x402. Evaluates a mathematical expression string and returns the numeric result
- [Basic Utils Agent – Explain Service](https://www.zero.xyz/c/basic-utils-agent-explain-service-b1304f7c/llms.txt): $0.0015/call via x402. Returns a structured description of the Basic Utils Agent's available capabilities, including calculator, statistics, datetime, and unit conversion endpoints.
- [Basic Utils Agent – Day of Week](https://www.zero.xyz/c/basic-utils-agent-day-of-week-6d4ddc2a/llms.txt): $0.0015/call via x402. Returns the day of the week (e.g. Monday) for a given date/datetime input.
- [Basic Utils Agent – Statistics Min/Max](https://www.zero.xyz/c/basic-utils-agent-statistics-min-max-e67e3efc/llms.txt): $0.002/call via x402. Computes the minimum and maximum values from a list of numeric data points.
- [Basic Utils Agent – Get Current Datetime](https://www.zero.xyz/c/basic-utils-agent-get-current-datetime-590dc91b/llms.txt): $0.0015/call via x402. Returns the current date and time as an ISO 8601 timestamp (now), with optional support for date arithmetic and day-of-week operations.
- [Basic Utils Agent – Statistics Median](https://www.zero.xyz/c/basic-utils-agent-statistics-median-896cec1f/llms.txt): $0.002/call via x402. Computes the median value from a list of up to 10,000 numeric values.
- [Basic Utils Agent – Statistics Mode](https://www.zero.xyz/c/basic-utils-agent-statistics-mode-75155303/llms.txt): $0.002/call via x402. Calculates the mode (most frequently occurring value(s)) from a list of numeric values
- [Basic Utils Agent — Datetime Subtract](https://www.zero.xyz/c/basic-utils-agent-datetime-subtract-b363e64b/llms.txt): $0.0015/call via x402. Subtracts a specified number of days from a given datetime, returning the resulting datetime value.
- [Basic Utils Agent](https://www.zero.xyz/c/basic-utils-agent-ec3107b4/llms.txt): $0.005/call via x402. Answers natural language questions about calculator, statistics, datetime, and unit conversion tasks via a paid AI utility agent.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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