{
  "x402Version": 2,
  "id": 1155,
  "slug": "1155",
  "resource": "https://gateway.stride20k.com/dev/npm/:packageName",
  "description": "npm package health API: dependency-hygiene facts straight from the npm registry — latest version, all dist-tags, last-modified timestamp, total published versions, deprecation status with message, runtime dependency count, and weekly downloads. For scoped packages, URL-encode the slash in the name. Use for dependency auditing, supply-chain security checks, version freshness, and update agents maintaining package.json. Cached up to 1 hour per package.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x552Cc4A10878C7F20574489D47184249657Ca3f6",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "packageName": "hono"
          },
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "dependencyCount": 0,
              "deprecated": false,
              "distTags": {
                "latest": "4.12.27",
                "next": "4.5.0-rc.2"
              },
              "lastModified": "2026-06-23T02:48:49.115Z",
              "latestVersion": "4.12.27",
              "package": "hono",
              "versionCount": 434,
              "weeklyDownloads": 47559567
            },
            "endpoint": "/dev/npm/:packageName",
            "meta": {
              "attribution": null,
              "cached": false,
              "fetchedAt": "2026-07-04T00:00:00.000Z",
              "source": "npm registry"
            },
            "ok": true
          },
          "type": "json"
        }
      },
      "routeTemplate": "/dev/npm/:packageName",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "pathParams": {
                "properties": {
                  "packageName": {
                    "description": "npm package name (lowercase). For scoped packages, URL-encode the slash in the name.",
                    "pattern": "(@[a-z0-9-~][a-z0-9-._~]*/)?[a-z0-9-~][a-z0-9-._~]*",
                    "type": "string"
                  }
                },
                "required": [
                  "packageName"
                ],
                "type": "object"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "properties": {
                      "dependencyCount": {
                        "description": "Runtime dependency count of the latest version.",
                        "type": "integer"
                      },
                      "deprecated": {
                        "description": "false, true, or the deprecation message string for the latest version.",
                        "type": [
                          "boolean",
                          "string"
                        ]
                      },
                      "distTags": {
                        "description": "All dist-tags (latest, next, beta, ...).",
                        "type": "object"
                      },
                      "lastModified": {
                        "description": "Registry last-modified timestamp, ISO 8601.",
                        "type": "string"
                      },
                      "latestVersion": {
                        "description": "Version currently tagged 'latest'.",
                        "type": "string"
                      },
                      "package": {
                        "description": "Canonical package name.",
                        "type": "string"
                      },
                      "versionCount": {
                        "description": "Total published versions.",
                        "type": "integer"
                      },
                      "weeklyDownloads": {
                        "description": "Downloads in the last 7 days, or null if unavailable.",
                        "type": "integer"
                      }
                    },
                    "required": [
                      "package",
                      "latestVersion",
                      "deprecated"
                    ],
                    "type": "object"
                  },
                  "endpoint": {
                    "description": "Always \"/dev/npm/:packageName\".",
                    "type": "string"
                  },
                  "meta": {
                    "properties": {
                      "attribution": {
                        "description": "Licensing attribution when the source requires it.",
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "cached": {
                        "description": "Whether this response was served from cache.",
                        "type": "boolean"
                      },
                      "fetchedAt": {
                        "description": "ISO 8601 time the data was actually retrieved from the upstream.",
                        "type": "string"
                      },
                      "source": {
                        "description": "Upstream source: npm registry.",
                        "type": "string"
                      }
                    },
                    "required": [
                      "source",
                      "cached",
                      "fetchedAt"
                    ],
                    "type": "object"
                  },
                  "ok": {
                    "description": "true on success.",
                    "type": "boolean"
                  }
                },
                "required": [
                  "ok",
                  "endpoint",
                  "data",
                  "meta"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "gateway.stride20k.com",
  "lastUpdated": "2026-08-30T12:06:41.732Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-08-30T12:06:41.601Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "gateway.stride20k.com",
    "manifest_name": "gateway.stride20k.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}