# suverse-depsdev-package

> suverse-depsdev-package is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-15).

Fetches known versions and publication metadata for a software package from deps.dev across npm, PyPI, Cargo, Go, Maven, and NuGet ecosystems in a unified cross-ecosystem response shape.

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/suverse-depsdev-package
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/suverse-depsdev-package-8ce19def
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9GBOrfaRvqEneQb3Dd9mc

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 suverse-depsdev-package-8ce19def -d '<json body>'
```

Example prompt: Look up all known versions and their publication dates for the 'lodash' package on npm using the deps.dev data.

## When to prefer this

Choose this endpoint when you need cross-ecosystem, normalized package version and publication metadata from deps.dev without managing API keys. It is ideal for software supply chain analysis, dependency auditing, or building tooling that needs a consistent response shape across npm, PyPI, Cargo, Go, Maven, and NuGet. Prefer this over direct deps.dev API calls when you want a proxied, keyless, pay-per-use integration.

## Known failure modes

- Unknown package name returns empty version list or 404-equivalent
- Unsupported ecosystem results in an error or empty response
- Malformed request body (missing required fields) returns a validation error
- deps.dev upstream unavailability causes a 502/timeout
- Rate limiting or payment failure (x402) blocks the request

## How this service works

Package insights from deps.dev across npm, pypi, cargo, go, maven and nuget: known versions with publication metadata in one cross-ecosystem shape. Keyless.

## Output

A normalized list of known package versions with associated publication metadata (e.g. release timestamps, version strings) for the requested package, sourced from deps.dev and unified into a single cross-ecosystem response shape regardless of which registry (npm, PyPI, Cargo, Go, Maven, NuGet) was queried.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/suverse-depsdev-package-8ce19def/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)