Inspect the latest npm package release: version, license, dependency counts, engine requir
Inspect the latest npm package release: version, license, dependency counts, engine requirements, deprecation notice and source links. Does not download or execute package code.
3000 (raw units)
price
—
calls / 30d
—
unique payers
2026-09-19
updated
Provider
Saylor Innovations Knowledge Base · verified
For agents
- Capabilities
- inspect an npm package, check license and dependencies, evaluate package compatibility
- License
- Commercial — pay-per-request via x402
- Repository
- https://github.com/SaylorInnovations/solana-x402
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "3000",
"maxTimeoutSeconds": 120
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"amount": "3000",
"maxTimeoutSeconds": 120
},
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xf8A376eBF123D7252cd7b66bcD77A727a4def22f",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"maxTimeoutSeconds": 120
},
{
"scheme": "exact",
"network": "eip155:137",
"payTo": "0xf8A376eBF123D7252cd7b66bcD77A727a4def22f",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "3000",
"maxTimeoutSeconds": 120
},
{
"scheme": "exact",
"network": "eip155:42161",
"payTo": "0xf8A376eBF123D7252cd7b66bcD77A727a4def22f",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "3000",
"maxTimeoutSeconds": 120
}
]Output schema
{
"type": "object",
"required": [
"service",
"subject",
"retrievedAt",
"source",
"report"
],
"properties": {
"service": {
"type": "string"
},
"subject": {
"type": "string"
},
"retrievedAt": {
"type": "string",
"format": "date-time"
},
"source": {
"type": "object",
"required": [
"name",
"url"
],
"properties": {
"name": {
"type": "string"
},
"url": {
"type": "string",
"format": "uri"
}
}
},
"report": {
"type": "object",
"required": [
"name",
"version",
"dependencyCount",
"dependencies",
"signals"
],
"properties": {
"name": {
"type": "string"
},
"version": {
"type": "string"
},
"license": {
"type": [
"string",
"null"
]
},
"dependencyCount": {
"type": "integer"
},
"dependencies": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"peerDependencies": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"engines": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"deprecated": {
"type": [
"string",
"null"
]
},
"signals": {
"type": "array",
"items": {
"type": "string"
}
},
"limitations": {
"type": "string"
}
}
}
}
}Use it
curl
curl "https://saylorinnovations.com/api/package/report?name={name}"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paidJavaScript
const res = await fetch("https://saylorinnovations.com/api/package/report?name={name}");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://saylorinnovations.com/api/package/report?name={name}")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/npm-package-report.json, and this resource appears in /discovery/resources and /discovery/search.