wayback-x402.vercel.app
wayback-x402.vercel.app
· wayback-x402.vercel.app
Wayback Machine availability check. Returns whether a URL has been archived and the closest snapshot to a given timestamp. Use to verify if a page existed at a specific point in time.
wayback-x402.vercel.app via a single DNS TXT record to add the
verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Raw error
HTTP 404
F
Conformance score: 26/100
F-grade: card is reachable but fails most operational signals.
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Activity (audit trail)
last 24h · 0 calls Public aggregate · no PII recordedNo calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.
Endpoints
| Agent card | https://wayback-x402.vercel.app/.well-known/agent-card.json |
| Provider | https://wayback-x402.vercel.app |
| Docs | https://wayback-x402.vercel.app |
Skills · 1 declared · mapped to canonical taxonomy
Wayback Machine availability check. Returns whether a URL has been archived and the closest snapshot to a given timestamp. Use to verify if a page existed at a …
Health · last 23 probes
Cheaper or better alternatives per-skill
For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.
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Markdown / HTML snippets
[](https://agenstry.com/agents/wayback-x402.vercel.app) [](https://agenstry.com/agents/wayback-x402.vercel.app) [](https://agenstry.com/agents/wayback-x402.vercel.app) [](https://agenstry.com/agents/wayback-x402.vercel.app)
Audit-grade evidence bundle
JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against
our JWKS. See the methodology.
Raw agent card JSON
{
"_source": "agentic.market",
"service": {
"id": "wayback-x402-vercel-app",
"name": "wayback-x402.vercel.app",
"description": "Wayback Machine availability check. Returns whether a URL has been archived and the closest snapshot to a given timestamp. Use to verify if a page existed at a specific point in time.",
"domain": "wayback-x402.vercel.app",
"provider": "wayback-x402.vercel.app",
"providerUrl": "",
"category": "",
"networks": [
"Base"
],
"enriched": false,
"endpoints": [
{
"url": "https://wayback-x402.vercel.app/wayback/check",
"description": "Wayback Machine availability check. Returns whether a URL has been archived and the closest snapshot to a given timestamp. Use to verify if a page existed at a specific point in time.",
"pricing": {
"amount": "0.002",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "timestamp",
"type": "string",
"description": "",
"example": "20230101",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "url",
"type": "string",
"description": "",
"example": "https://openai.com",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "",
"tags": [],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://wayback-x402.vercel.app/wayback/history",
"description": "Wayback Machine archive history for a URL. Returns a chronological list of archived snapshots (one per day) with direct archive URLs. Use to track how a webpage changed over time.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "from",
"type": "string",
"description": "",
"example": "20220101",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "limit",
"type": "string",
"description": "",
"example": "20",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "to",
"type": "string",
"description": "",
"example": "20221231",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "url",
"type": "string",
"description": "",
"example": "https://twitter.com",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "",
"tags": [],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://wayback-x402.vercel.app/wayback/summary",
"description": "Wayback Machine archive summary for a URL. Returns first archived date, last archived date, and direct links to oldest and newest snapshots. Quick overview of a URL's archive history.",
"pricing": {
"amount": "0.002",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "url",
"type": "string",
"description": "",
"example": "https://github.com",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "",
"tags": [],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "0.002",
"maxAmount": "0.003",
"avgCostPerTransaction": "0.002333",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "",
"tags": [],
"iconUrl": ""
}
}