Roundhouse

FastAF

Fetch any public web page and return its HTML, or markdown with formats=markdown. dynamic=true renders JavaScript, premium=true uses residential proxies, challenge_mode=true handles pages behind a browser verification check. Verification, empty or incomplete pages are never settled. 1 credit ($0.001000 USDC) for this request; failed requests are never settled.

SearchLiveeip155:8453Exactvia facilitator:payAI
https://api.fastaf.co/x402/v1/scrape
ScrapingWebMarkdownHtml
Calls · 30d
1
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far.
$0.39
Verified settled volume
66 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x05B75e13f071A09A26B50a18Ce5BD02a0755d76F

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "docs": "https://fastaf.co/docs/#x402",
  "error": {
    "code": "payment_required",
    "message": "Payment is required for this request."
  },
  "price": {
    "usd": "0.001000",
    "asset": "USDC",
    "credits": 1,
    "network": "eip155:8453"
  },
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x05B75e13f071A09A26B50a18Ce5BD02a0755d76F",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "text/html",
      "resource": "https://api.fastaf.co/x402/v1/scrape",
      "description": "Fetch any public web page and return its HTML, or markdown with formats=markdown. dynamic=true renders JavaScript, premium=true uses residential proxies, challenge_mode=true handles pages behind a browser verification check. Verification, empty or incomplete pages are never settled. 1 credit ($0.001000 USDC) for this request; failed requests are never settled.",
      "maxAmountRequired": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.fastaf.co/x402/v1/scrape",
    "tags": [
      "scraping",
      "web",
      "markdown",
      "html"
    ],
    "iconUrl": "https://fastaf.co/favicon.svg",
    "mimeType": "text/html",
    "description": "Fetch any public web page and return its HTML, or markdown with formats=markdown. dynamic=true renders JavaScript, premium=true uses residential proxies, challenge_mode=true handles pages behind a browser verification check. Verification, empty or incomplete pages are never settled. 1 credit ($0.001000 USDC) for this request; failed requests are never settled.",
    "serviceName": "FastAF"
  },
  "how_to_pay": "Sign the PAYMENT-REQUIRED challenge with an x402 v2 client (for example @x402/fetch) and retry with PAYMENT-SIGNATURE. Settled only if the request succeeds.",
  "with_a_key": "Or create an account and get an API key at https://fastaf.co/signup, then use prepaid credits.",
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0x05B7…5d76F. The signed payment is good for 5 minutes.

Paid to
0x05B7…5d76F
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x05B75e13f071A09A26B50a18Ce5BD02a0755d76F",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "url": "https://example.com/",
          "formats": "markdown"
        }
      }
    },
    "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": [
                "url"
              ],
              "properties": {
                "url": {
                  "type": "string",
                  "format": "uri",
                  "pattern": "^https?://",
                  "description": "Public HTTP or HTTPS page URL. zillow.com and eBay URLs are refused here (free): use /v1/zillow and /v1/ebay."
                },
                "type": {
                  "enum": [
                    "image",
                    "pdf",
                    "pbf"
                  ],
                  "type": "string",
                  "description": "FastAF type parameter."
                },
                "wait": {
                  "type": "integer",
                  "maximum": 35000,
                  "minimum": 0,
                  "description": "FastAF wait parameter."
                },
                "image": {
                  "type": "boolean",
                  "description": "FastAF image parameter."
                },
                "country": {
                  "type": "string",
                  "maxLength": 8192,
                  "description": "FastAF country parameter."
                },
                "dynamic": {
                  "type": "boolean",
                  "description": "Enable dynamic rendering. Defaults to false (true for booking.com, with wait=8000)."
                },
                "formats": {
                  "enum": [
                    "html",
                    "links",
                    "markdown",
                    "summary",
                    "images"
                  ],
                  "type": "string",
                  "description": "Output format. summary uses AI extraction and adds 10 credits."
                },
                "premium": {
                  "type": "boolean",
                  "description": "Premium mode: 10 credits, 25 with dynamic."
                },
                "ai_query": {
                  "type": "string",
                  "maxLength": 8192,
                  "description": "AI extraction; adds 10 credits to the request."
                },
                "js_rendering": {
                  "type": "boolean",
                  "description": "Alias for dynamic; it cannot conflict with dynamic."
                },
                "challenge_mode": {
                  "type": "boolean",
                  "description": "For pages that answer with a browser verification check. 10 credits; cannot be combined with premium, country or dynamic."
                },
                "custom_headers": {
                  "type": "boolean",
                  "description": "FastAF custom_headers parameter."
                },
                "session_number": {
                  "type": "string",
                  "maxLength": 8192,
                  "description": "FastAF session_number parameter."
                },
                "ai_extract_rules": {
                  "type": "string",
                  "maxLength": 8192,
                  "description": "AI extraction; adds 10 credits to the request."
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-23 13:35Z
Last indexed by Roundhouse
2026-10-26 13:16Z
Last enriched (probe, favicon, geo)
2026-10-23 23:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service FastAF and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=FastAF'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.fastaf.co/x402/v1/scrape, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.