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npm Package Health & Supply-Chain Metadata Snapshot
x402
npm Package Health & Supply-Chain Metadata Snapshot is a paid API for AI agents from api.the402.ai, paid per call via x402, $0.021/call, status down (last checked 2026-09-15).
Purchases a health and supply-chain metadata snapshot for a given npm package, returning a job ID for async result retrieval.
Price / call$0.021
Success—
StatusDown
How this service works
Purchase: npm Package Health & Supply-Chain Metadata Snapshot
Output
Returns a JSON object containing a job_id (string identifying the async job), status (current processing state), and thread_id (for tracking the request thread). The actual metadata snapshot is retrieved via a separate job-status endpoint using the job_id.
Example use cases
Example prompt
“Can you pull a health and supply-chain metadata snapshot for the npm package 'lodash' — I want to know if it's well-maintained, safe to use, and free of known supply-chain risks?”
Technical details
Endpoint
POSThttps://api.the402.ai/v1/services/svc_f1d0e8843dad4e5e/purchaseWhen to prefer
Choose this endpoint when you need structured, AI-ready npm package health and supply-chain metadata — including maintenance signals, dependency risk, and provenance info — as a paid data product via micropayment. Prefer this over manual npm registry scraping when you need aggregated, pre-analyzed health signals in a single call, or when operating inside an x402-capable agent framework that handles USDC micropayments automatically.
Side effects
- Payment failure: insufficient USDC balance or x402 payment rejected — results in 402 Payment Required
- Invalid or non-existent npm package name — may return an error or empty snapshot
- Service timeout if upstream npm registry or analysis pipeline is slow
- Missing required parameters (e.g. no package name) — likely 400 Bad Request
- Rate limiting or quota exceeded — 429 Too Many Requests
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| job_id | string | |
| status | string | |
| thread_id | string |
Tags
x402
Reviews
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How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"