Saylor Innovations Dev Tools
Descriptive statistics for a list of numbers - mean, median, mode, standard deviation, quartiles and percentiles
Offering
- Provider
- saylorinnovations.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Data
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://saylorinnovations.com/api/math/stats- MIME type
- Not provided
- First seen
- 2026-10-16T01:52:02.163Z
- Last seen
- Tags
- statistics, mean median mode, standard deviation, percentiles, data analysis
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
}
]Observed health
- Status
- Healthy
- Latest latency
- 188 ms
- Average latency
- 1102 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 10 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"values": {
"description": "Comma-separated list of 1 to 1,000 finite numbers",
"examples": [
"12,15,15,18,22,22,22,31,40,95"
],
"pattern": "^[-0-9.eE,;\\s]+$",
"type": "string"
}
},
"required": [
"values"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"values": {
"description": "Comma-separated list of 1 to 1,000 finite numbers",
"examples": [
"12,15,15,18,22,22,22,31,40,95"
],
"pattern": "^[-0-9.eE,;\\s]+$",
"type": "string"
}
},
"required": [
"values"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"count": {
"description": "How many values were analysed",
"type": "number"
},
"iqr": {
"description": "Interquartile range, q3 minus q1",
"type": "number"
},
"max": {
"description": "Largest value",
"type": "number"
},
"mean": {
"description": "Arithmetic mean",
"type": "number"
},
"median": {
"description": "Middle value (50th percentile)",
"type": "number"
},
"method": {
"description": "Method used",
"type": [
"string",
"null"
]
},
"min": {
"description": "Smallest value",
"type": "number"
},
"modes": {
"description": "Most frequent values; empty when all are unique",
"items": {
"type": "number"
},
"type": "array"
},
"p90": {
"type": [
"number",
"null"
]
},
"p99": {
"type": [
"number",
"null"
]
},
"q1": {
"description": "First quartile (25th percentile)",
"type": "number"
},
"q3": {
"description": "Third quartile (75th percentile)",
"type": "number"
},
"range": {
"description": "Range covered by the data",
"type": [
"number",
"null"
]
},
"stdev_population": {
"description": "Population standard deviation",
"type": "number"
},
"stdev_sample": {
"description": "Sample standard deviation, null for one value",
"type": [
"number",
"null"
]
},
"sum": {
"description": "Sum of all values",
"type": "number"
},
"variance_population": {
"description": "Variance population",
"type": [
"number",
"null"
]
},
"variance_sample": {
"description": "Variance sample",
"type": [
"number",
"null"
]
}
},
"required": [
"count",
"mean",
"median"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}