# Twisted PyPI Advisory Fixed-Version Boundaries

> Twisted PyPI Advisory Fixed-Version Boundaries 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 PyPI package 'twisted', indicating which versions resolve known vulnerabilities.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-osv-pypi-twisted-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/twisted-pypi-advisory-fixed-version-boundaries-46dd0d8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4yWjg3T-SvtP0zMKRewfm

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 twisted-pypi-advisory-fixed-version-boundaries-46dd0d8c -d '<json body>'
```

Example prompt: What are the OSV advisory fixed-version boundaries for twisted 22.4.0 on PyPI — which version of twisted actually patches the known vulnerabilities?

## When to prefer this

Use this endpoint when you specifically need OSV advisory fixed-version boundary data for the PyPI package 'twisted'. Prefer it over generic vulnerability databases when you need structured, version-resolved fix boundaries from OSV for automated dependency security checks or remediation pipelines targeting twisted.

## Known failure modes

- Unknown or malformed version string returns an error or empty result
- Package name other than 'twisted' may return no data since scope is limited to this package
- Network timeout or upstream OSV unavailability causes request failure
- Invalid page_token causes pagination error
- 'latest' version resolution fails if PyPI registry is unreachable

## How this service works

twisted Advisory fixed-version boundaries: Advisory fixed-version boundaries for PyPI package twisted, 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 twisted package version, including the version ranges in which advisories are considered fixed, helping determine whether a given version is vulnerable and what version resolves each advisory.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "twisted",
   "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/twisted-pypi-advisory-fixed-version-boundaries-46dd0d8c/health.json
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