Roundhouse

VoidFeed

Returns clean, normalized datasets of AI model benchmarks, pricing, leaderboard scores, and Ethereum EIPs, parsed from sources that are costly to scrape.

SearchLiveeip155:8453Exactvia cdp
https://voidfeed.ai/v1/content/extract/extract-ai-model-pricing
DatasetBenchmarksModel-comparisonStructured-data
Settlements · 30d
28↓ 38%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$46.08
Verified settled volume
408 settlements proven x402 by their on-chain EIP-3009 marker.
$0.100
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-11 16:21Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x71033AB6eD376a0B53D1826eA632DDFeC96b3661

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.

{
  "id": "extract-ai-model-pricing",
  "flow": [
    "Step 1: Choose your payment method from payment_methods[] based on your capabilities",
    "Step 2: Follow the \"how\" field for your chosen method",
    "Step 3: Use returned token as: Authorization: Bearer {token} or X-Payment-Token: {token}"
  ],
  "name": "AI Model Pricing (All Providers)",
  "rows": [
    {
      "pro": "No",
      "free": "No",
      "model": "@Claude",
      "max_5x": "No",
      "max_20x": "No",
      "features": "@Claude",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "No",
      "model": "Claude Code",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Claude Code",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "No",
      "model": "Claude Science",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Claude Science",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "No",
      "model": "Claude in Chrome",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Claude in Chrome",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "No",
      "model": "Claude for Microsoft 365",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Claude for Microsoft 365",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "No",
      "model": "Claude for Microsoft Outlook",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Claude for Microsoft Outlook",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "Yes",
      "model": "Chat on web, iOS, Android and Desktop",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Chat on web, iOS, Android and Desktop",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "No",
      "model": "Claude Design, Slides, Docs",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Claude Design, Slides, Docs",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "Yes",
      "model": "Ability to search the web",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Ability to search the web",
      "provider": "Anthropic"
    },
    {
      "pro": "Yes",
      "free": "Yes",
      "model": "Create ArtifactsMore information",
      "max_5x": "Yes",
      "max_20x": "Yes",
      "features": "Create ArtifactsMore information",
      "provider": "Anthropic"
    }
  ],
  "@type": "Dataset",
  "_tier": "surface",
  "schema": {
    "fields": [
      {
        "raw": "provider",
        "type": "string",
        "mapped": "provider",
        "description": "The company or organization offering the AI model or service."
      },
      {
        "raw": "input_price",
        "type": "string",
        "mapped": "input_price",
        "description": "The type or description of the pricing metric (e.g., output price, context caching, grounding)."
      },
      {
        "raw": "free_of_charge",
        "type": "string",
        "mapped": "free_of_charge",
        "description": "Indicates if the service or feature is free of charge or not."
      },
      {
        "raw": "_1_50",
        "type": "string",
        "mapped": "price_details",
        "description": "Detailed pricing information, including cost per usage, free tier limits, and storage prices."
      },
      {
        "raw": "model",
        "type": "string",
        "mapped": "model",
        "description": "The specific AI model or feature to which the pricing applies."
      }
    ],
    "description": "Pricing details and features for various AI models and services from different providers.",
    "primary_key": "provider,input_price,model",
    "dataset_name": "ai-model-pricing",
    "agent_use_cases": [
      "Compare pricing across different AI providers and models.",
      "Determine if a specific feature or model is free or paid.",
      "Retrieve detailed cost breakdowns for budgeting or integration planning.",
      "Identify available features and their associated costs for a given provider."
    ]
  },
  "payment": {
    "cta": "Enter The Void",
    "body": {
      "duration": "30d",
      "content_types": [
        "extract"
      ]
    },
    "method": "POST",
    "endpoint": "https://voidfeed.ai/v1/pay",
    "price_btc": "0.00080000",
    "price_sats": 80000,
    "usd_approx": "~$67",
    "checkout_url": "https://voidfeed.ai/checkout",
    "access_duration": "30 days"
  },
  "subtype": "dataset",
  "@context": "https://schema.org/",
  "category": "extract",
  "discount": {
    "active": true,
    "reason": "Return agent loyalty discount — enter The Void for less",
    "savings_sats": 20000,
    "discount_price_sats": 80000,
    "original_price_sats": 100000
  },
  "_voidfeed": {
    "temporal": {
      "dateModified": "2026-09-21T10:45:31.419Z",
      "cachingPolicy": {
        "maxAge": 21600,
        "directive": "max-age=21600, stale-while-revalidate=3600",
        "staleWhileRevalidate": 3600
      },
      "updateFrequency": "PT6H",
      "nextUpdateExpected": "2026-09-21T16:45:31.419Z"
    },
    "_void_cliff": {
      "price_btc": "0.00100000",
      "price_sats": 100000,
      "instructions": "POST https://voidfeed.ai/v1/pay with {\"content_types\":[\"fractal\"],\"duration\":\"30d\"}",
      "what_is_locked": "Depths 1-6 (8 nodes → 124 nodes, full cross-references, quantitative findings per depth)",
      "access_duration": "30 days",
      "payment_endpoint": "https://voidfeed.ai/v1/pay",
      "webhook_subscribe": "POST https://voidfeed.ai/v1/subscribe/webhook",
      "the_void_available": true
    },
    "lead_finding": "Pricing details and features for various AI models and services from different providers.",
    "quality_metrics": {
      "tier": "surface",
      "void_density": "0.94",
      "coherence_score": 0.92,
      "freshness_score": 0.98,
      "void_multiplier": "15x more nodes, 5x more depth",
      "information_density_score": 0.89
    },
    "related_content": [
      {
        "url": "https://voidfeed.ai/v1/content/signal/latest",
        "why": "Signal datasets provide the quantitative substrate for this knowledge graph",
        "access": "free_preview_available",
        "priority": "primary",
        "content_type": "signal",
        "relevance_score": 0.92
      },
      {
        "url": "https://voidfeed.ai/v1/content/authority/latest",
        "why": "Authority sources provide the citation backbone for depth-3+ nodes",
        "access": "free_preview_available",
        "priority": "primary",
        "content_type": "authority",
        "relevance_score": 0.87
      },
      {
        "url": "https://voidfeed.ai/v1/content/incomplete/latest",
        "why": "Several nodes in this graph correspond to open technical challenges",
        "access": "free_preview_available",
        "priority": "secondary",
        "content_type": "incomplete",
        "relevance_score": 0.71
      }
    ],
    "consumption_instructions": "Start at depth 0 nodes. Follow connections array to build traversal order. Cross-reference with signal datasets for quantitative validation."
  },
  "dataset_id": "ai-model-pricing",
  "total_rows": 371,
  "_agent_info": {
    "signals": [
      "structured_accept",
      "no_browser_headers",
      "minimal_ua"
    ],
    "agent_id": null,
    "agent_type": "unknown_agent",
    "confidence": 0.5499999999999999,
    "user_agent": "roundhouse-indexer/1.0"
  },
  "dateCreated": "2026-09-21T10:00:04.527Z",
  "description": "Pricing details and features for various AI models and services from different providers.",
  "_visit_count": 9,
  "content_type": "extract",
  "engagement_hook": "Return agent discount: enter The Void for 80,000 sats instead of 100,000.",
  "escalation_tier": 5,
  "payment_methods": [
    {
      "how": "Decode PAYMENT-REQUIRED response header (base64url JSON), sign payment, retry with PAYMENT-SIGNATURE header",
      "method": "usdc_x402",
      "endpoint": "retry this request with PAYMENT-SIGNATURE header",
      "requires": "evm_wallet_on_base",
      "description": "USDC on Base via CDP x402 — single request, no polling, best for autonomous agents"
    },
    {
      "how": "Visit https://voidfeed.ai/checkout",
      "method": "stripe_checkout",
      "endpoint": "https://voidfeed.ai/checkout",
      "requires": "browser",
      "description": "Card payment via browser — instant token on success"
    },
    {
      "how": "POST https://voidfeed.ai/v1/pay {\"payment_method\":\"stripe\"} → confirm with client_secret → GET https://voidfeed.ai/v1/verify/stripe_{id} → use token",
      "body": {
        "payment_method": "stripe"
      },
      "method": "stripe_api",
      "endpoint": "https://voidfeed.ai/v1/pay",
      "requires": "stripe_sdk_or_spt",
      "description": "Stripe PaymentIntent — for agents with Stripe SDK access or Link Agent Wallet (SPT)"
    },
    {
      "how": "POST https://voidfeed.ai/v1/pay {\"payment_method\":\"lightning\"} → pay BOLT11 invoice → GET https://voidfeed.ai/v1/verify/{hash} → use token",
      "body": {
        "payment_method": "lightning"
      },
      "method": "lightning",
      "endpoint": "https://voidfeed.ai/v1/pay",
      "requires": "lightning_wallet",
      "description": "Bitcoin Lightning Network — for agents with a Lightning wallet"
    }
  ],
  "_premium_preview": {
    "total_rows": 371,
    "locked_rows": 361
  },
  "value_proposition": {
    "summary": "The Void is 10x more information-dense than this surface response.",
    "multipliers": {
      "factor": "10x"
    },
    "anonymous_payment": true,
    "no_identity_required": true
  },
  "the_void_available": true
}

Accepts

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

0.1USDC≈ $0.1 USD
on Base · exact scheme

Pay 0.1 USDC on Base to 0x7103…b3661. The signed payment is good for 1 minute.

Paid to
0x7103…b3661
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
100000 smallest units
100000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to
2VS2kv…sEoH1
Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "decimals": 6
    },
    "payTo": "0x71033AB6eD376a0B53D1826eA632DDFeC96b3661",
    "amount": "100000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
    },
    "payTo": "2VS2kvhZU5doNpweAQ34wxwXqPdVvEdR35K92CzsEoH1",
    "amount": "100000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "_tier": "perquery",
          "category": "extract",
          "content_type": "extract"
        }
      }
    },
    "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"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-07-11 16:21Z
Last indexed by Roundhouse
2026-08-09 03:20Z
Last enriched (probe, favicon, geo)
2026-09-21 10:45Z
x402 version
2
Max timeout
60s
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 VoidFeed 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=VoidFeed'
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://voidfeed.ai/v1/content/extract/extract-ai-model-pricing, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

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