# aiohttp Advisory Fixed-Version Boundaries (PyPI, OSV)

> aiohttp Advisory Fixed-Version Boundaries (PyPI, OSV) is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Returns the advisory fixed-version boundaries for the PyPI package aiohttp, sourced from the OSV (Open Source Vulnerabilities) database, for a given version.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-osv-pypi-aiohttp-fix-versions?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aiohttp-advisory-fixed-version-boundaries-pypi-osv-98010405
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6YvYixg6SOeHamUaL0wXm

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 aiohttp-advisory-fixed-version-boundaries-pypi-osv-98010405 -d '<json body>'
```

Example prompt: What are the OSV advisory fixed-version boundaries for aiohttp version 3.9.0 on PyPI? I want to know if there are known vulnerabilities and what versions they're fixed in.

## When to prefer this

Use this endpoint when you specifically need OSV advisory fixed-version boundary data for the PyPI package aiohttp and want to know which versions patch known vulnerabilities. It is scoped exclusively to aiohttp and PyPI, making it ideal for targeted security checks in Python projects using aiohttp rather than a broad multi-package vulnerability scanner.

## Known failure modes

- Unknown or malformed version string returns no results or an error
- If 'latest' cannot be resolved from the registry, the call may fail or return empty
- Pagination token mismatch or expiry causes incomplete results
- OSV data may be delayed, meaning very recent advisories are not yet reflected
- Package name override (non-aiohttp) may be rejected or return unexpected results

## How this service works

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

## Output

Returns OSV-sourced advisory fixed-version boundary records for the specified version of the aiohttp PyPI package, indicating which versions introduce fixes for known security advisories. May include pagination via page tokens for multi-page results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "aiohttp",
   "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/aiohttp-advisory-fixed-version-boundaries-pypi-osv-98010405/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)