# bcrypt NPM Package Runtime and Platform Constraints

> bcrypt NPM Package Runtime and Platform Constraints 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 runtime and platform constraints metadata for the bcrypt npm package to support integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-bcrypt-runtime-constraints?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/bcrypt-npm-package-runtime-and-platform-constraints-a57a45cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yKgBusLjC4rOh44wzkHaF

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 bcrypt-npm-package-runtime-and-platform-constraints-a57a45cd -d '<json body>'
```

Example prompt: What are the runtime and platform constraints for the bcrypt npm package version 5.1.0? I need to know if it's compatible with my current setup before upgrading.

## When to prefer this

Use this endpoint when you need structured, machine-readable runtime and platform constraint data for the bcrypt npm package specifically — particularly useful during dependency auditing, pre-upgrade compatibility checks, or CI pipeline configuration. Prefer this over manually inspecting npm registry pages when automation or agent workflows require programmatic access to bcrypt's engine requirements.

## Known failure modes

- Unknown or misspelled package name returns an error or empty result
- Requested version does not exist in the npm registry
- Network or upstream registry timeout
- Malformed version string causes validation error

## How this service works

bcrypt Runtime and platform constraints: Runtime and platform constraints for npm package bcrypt. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.

## Output

Returns registry metadata for the bcrypt npm package including runtime engine requirements (e.g. Node.js version ranges), supported OS platforms, architecture constraints, and any other integration-relevant metadata needed for upgrade planning or compatibility checks.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "bcrypt",
   "maxLength": 150
  },
  "version": {
   "type": "string",
   "maxLength": 100
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bcrypt-npm-package-runtime-and-platform-constraints-a57a45cd/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)