Api Endpoint

Wayback Machine snapshot lookup

Finds the closest archived snapshot of any public URL in the Internet Archive Wayback Machine. Returns the snapshot URL, capture timestamp and original HTTP status. Optional timestamp (YYYYMMDD or longer) targets a specific date. For research agents verifying past content, checking link rot, or citing sources as they appeared.

Open interactive test console

Offering

Provider: relay402.georgespring.workers.dev
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Web Search Research
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://relay402.georgespring.workers.dev/api/wayback-snapshot
MIME type: application/json
First seen: 2026-10-16T02:01:07.550Z
Last seen: 2026-11-02T14:55:34.461Z
Tags: Research, archive, Web, history

Website

Payment pricing

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

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x73fc43d426a89577c7b58f5fee50ec95d4396079"
  }
]

Observed health

Status: Healthy
Latest latency: 2818 ms
Average latency: 1444 ms
HTTP status: 402
Last checked: 2026-11-02T14:55:34.456Z
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": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "timestamp": {
          "type": "string",
          "pattern": "^\\d{4,14}$"
        }
      },
      "required": [
        "url"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "GET"
          ]
        },
        "queryParams": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "url": {
              "type": "string",
              "format": "uri"
            },
            "timestamp": {
              "type": "string",
              "pattern": "^\\d{4,14}$"
            }
          },
          "required": [
            "url"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}