Index onlineMerchant portal
Api Endpoint

URL Unwrap / Redirect Tracer

Trace an HTTP redirect chain to its final destination without downloading page bodies. Returns every hop (URL + status), the final URL, and safety warnings — link-safety grounding for agents before they visit or cite a URL. Clean JSON.

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Offering

Provider
unwrap.use.x402atlas.com
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://unwrap.use.x402atlas.com/
MIME type
application/json
First seen
2026-10-16T01:50:06.715Z
Last seen
Tags
url, redirect, unwrap, unshorten, link-safety, shortener, HTTP, Agent

Website

Payment pricing

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

Payment option 1
0.009 USDC
Atomic price: 9000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.009 USDC
Atomic price: 9000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3
0.009 USDC
Atomic price: 9000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 4
0.009 USDC
Atomic price: 9000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "9000",
    "payTo": "0x492eC81ECf395FbEa2F19fECe203ee14D0544B71"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "9000",
    "payTo": "0x492eC81ECf395FbEa2F19fECe203ee14D0544B71"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "9000",
    "payTo": "0x492eC81ECf395FbEa2F19fECe203ee14D0544B71"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "9000",
    "payTo": "3nXsChcZGke6xebDPmndNMCt8L3yi6xyN4Pd6q5cQrgv"
  }
]

Observed health

Status
Healthy
Latest latency
14 ms
Average latency
111 ms
HTTP status
402
Last checked
Reachability
100% over 11 checks

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

Input schema

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "url": {
          "description": "Absolute URL to trace. Scheme must be http or https; host must be a hostname (not an IP literal), not \"localhost\", and not under a reserved suffix (.local, .internal, .localdomain, .lan, .test); an explicit port must be the scheme default or on the server's allowlist.",
          "format": "uri",
          "type": "string"
        }
      },
      "required": [
        "url"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "final_url": {
          "description": "The last URL reached in the redirect chain",
          "type": "string"
        },
        "hops": {
          "description": "Every HEAD request made, in order",
          "items": {
            "properties": {
              "location": {
                "description": "Location header value, if any",
                "type": "string"
              },
              "status_code": {
                "type": "integer"
              },
              "url": {
                "type": "string"
              }
            },
            "required": [
              "url",
              "status_code"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "queried_at": {
          "description": "UTC timestamp the trace was performed",
          "format": "date-time",
          "type": "string"
        },
        "redirect_count": {
          "description": "Number of 3xx hops followed",
          "type": "integer"
        },
        "redirected": {
          "description": "Whether any redirect was followed",
          "type": "boolean"
        },
        "status_code": {
          "description": "HTTP status code of the final hop",
          "type": "integer"
        },
        "url": {
          "description": "The input URL as parsed",
          "type": "string"
        },
        "warnings": {
          "description": "Advisory notes: hop-cap truncation, redirect loops, missing Location, https→http downgrade, or a blocked redirect target",
          "items": {
            "type": "string"
          },
          "type": "array"
        }
      },
      "required": [
        "url",
        "final_url",
        "status_code",
        "redirect_count",
        "redirected",
        "hops",
        "warnings",
        "queried_at"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}