# Next.js Advisory Fixed-Version Boundaries (OSV/npm)

> Next.js Advisory Fixed-Version Boundaries (OSV/npm) is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).

Returns OSV advisory fixed-version boundaries for a given version of the npm package 'next', indicating which versions contain fixes for known vulnerabilities.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-osv-npm-next-fix-versions?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/next-js-advisory-fixed-version-boundaries-osv-npm-7d191375
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Rkb--tzISCG6Th2aa0N63

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

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability next-js-advisory-fixed-version-boundaries-osv-npm-7d191375 -d '<json body>'
```

Example prompt: Look up the OSV advisory fixed-version boundaries for next version 13.5.0 on npm — I want to know which versions resolve known vulnerabilities for that specific release.

## When to prefer this

Use this endpoint when you specifically need OSV-sourced fixed-version boundary data for the 'next' npm package — ideal for security audits, dependency upgrade planning, or CI/CD vulnerability gates targeting Next.js. Prefer this over general vulnerability databases when you need structured, machine-readable fix version ranges scoped exactly to the 'next' package.

## Known failure modes

- Invalid or non-existent version string returns empty or error response
- 'latest' resolution may fail if the npm registry is unreachable
- Pagination token mismatch or expiry results in an error
- Rate limiting or payment failure at the x402 layer blocks the request
- No advisories found for the given version returns an empty result set

## How this service works

next Advisory fixed-version boundaries: Advisory fixed-version boundaries for npm package next, from OSV. Accepts an exact version; latest resolves the registry version. Scope is the named package only.

## Output

Returns OSV advisory fixed-version boundary data for the specified version of the 'next' npm package, including which advisory versions contain the fixes for known vulnerabilities. May include pagination via page_token for multiple advisories.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "next",
   "maxLength": 150
  },
  "version": {
   "type": "string",
   "default": "latest",
   "maxLength": 100
  },
  "page_token": {
   "type": "string",
   "maxLength": 4000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/next-js-advisory-fixed-version-boundaries-osv-npm-7d191375/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)