CRAN R package lookup
CRAN R package lookup - latest version, title, description, licence, maintainer, imports, depends and suggests, release date from crandb
Answers HTTP 404 without x402 payment termsour last check, 2026-10-18
0 of 1checks answered this week
n/amedian answer time
$0.01listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/registry/cran/:package
| Category | Company and compliance |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | no x402 terms | 404 | 272 ms |
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"package": "ggplot2"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"pathParams": {
"properties": {
"package": {
"description": "CRAN package name in the path, e.g. ggplot2, dplyr, data.table",
"type": "string"
}
},
"required": [
"package"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"pathParams"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"bug_reports": {
"description": "Bug reports",
"type": [
"string",
"null"
]
},
"cran_url": {
"description": "Cran URL",
"type": [
"string",
"null"
]
},
"depends": {
"type": "array"
},
"depends_r": {
"description": "Depends r",
"type": [
"string",
"null"
]
},
"description": {
"description": "Short description",
"type": "string"
},
"imports": {
"type": "array"
},
"license": {
"description": "License identifier",
"type": [
"string",
"null"
]
},
"maintainer": {
"type": [
"string",
"null"
]
},
"maintenance": {
"type": [
"object",
"null"
]
},
"name": {
"description": "Name",
"type": "string"
},
"needs_compilation": {
"description": "Needs compilation",
"type": [
"boolean",
"null"
]
},
"published": {
"description": "Publication date",
"type": [
"string",
"null"
]
},
"published_versions": {
"description": "Published versions",
"type": [
"number",
"null"
]
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"suggests": {
"type": "array"
},
"title": {
"description": "Title",
"type": "string"
},
"url": {
"description": "Canonical URL",
"type": [
"string",
"null"
]
},
"version": {
"description": "Version identifier",
"type": "string"
}
},
"required": [
"name",
"version"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}