Api Endpoint

Trust History Oracle

Inspect npm package creation, releases, maintainers, and lifecycle-script chronology for dependency trust and AI-agent supply-chain screening.

Open interactive test console

Offering

Provider: trust-history-oracle.delicate-yellowhorn.workers.dev
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://trust-history-oracle.delicate-yellowhorn.workers.dev/v1/package
MIME type: application/json
First seen: 2026-10-16T02:07:52.569Z
Last seen: 2026-10-23T23:03:55.838Z
Tags: Security, history, Evidence, Agents

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:84532 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:84532",
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "amount": "1000",
    "payTo": "0x4967aCECf37C947CaD65E559B8000877203B0b70"
  }
]

Observed health

Status: Reachable
Latest latency: 1267 ms
Average latency: 1561 ms
HTTP status: 400
Last checked: 2026-11-02T03:12:58.810Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "http",
  "method": "GET",
  "queryParams": {
    "name": "example-package",
    "ecosystem": "npm"
  }
}

Output schema

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method"
      ],
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "type": "object",
          "required": [
            "name"
          ],
          "properties": {
            "name": {
              "type": "string",
              "description": "Exact npm package name."
            },
            "ecosystem": {
              "enum": [
                "npm"
              ],
              "type": "string",
              "description": "Package registry ecosystem."
            }
          }
        }
      },
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object",
          "required": [
            "schema_version",
            "report_type",
            "generated_at",
            "service",
            "data"
          ],
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string"
                },
                "facts": {
                  "type": "object"
                },
                "exists": {
                  "type": "boolean"
                },
                "evidence": {
                  "type": "array"
                },
                "findings": {
                  "type": "array"
                },
                "unknowns": {
                  "type": "array"
                },
                "ecosystem": {
                  "type": "string",
                  "const": "npm"
                }
              },
              "additionalProperties": true
            },
            "cache": {
              "enum": [
                "hit",
                "miss"
              ],
              "type": "string"
            },
            "service": {
              "type": "string",
              "const": "Trust History Oracle"
            },
            "report_type": {
              "type": "string",
              "const": "package_history"
            },
            "generated_at": {
              "type": "string",
              "description": "ISO 8601 generation timestamp."
            },
            "schema_version": {
              "type": "string",
              "description": "Version of the evidence envelope."
            }
          },
          "additionalProperties": true
        }
      }
    }
  }
}