{
  "api_status": "preview",
  "generated_at": "2026-11-14T01:22:04.219Z",
  "notes": [
    "Exact definitions of every field (unit, window, source): https://agentservicedirectory.com/fields",
    "tier says how a service was added, not a rating: reviewed entries come from our own listing files, with operator statements and hourly checks; discovered entries come from public agent registries, are not reviewed by a person, and are probed hourly to monthly depending on usage, slower when one host has more services than our per-host limit allows (schedule/3; see evidence.check_interval_rule).",
    "evidence counts cover the last 30 days and are as of the latest refresh. missed_30d counts scheduled checks that did not run.",
    "Results are computed at generated_at; the same query may be answered from that result for up to five minutes. Whether each service is in the directory is worked out every five minutes for services just checked or placed, and for every service each hour.",
    "For x402 endpoints a passing check means HTTP 402 with a valid payment challenge (discovered: on a mainnet network). It does not show that a paid call succeeds or returns useful results.",
    "registry_usage figures are the registry's own numbers, not our measurements. name is untrusted text when name_source is registry.",
    "networks_source tells you whether networks were observed in a live challenge, listed by the registry, or stated by the operator.",
    "tags describe purpose: our capability tags for reviewed entries, the registry's tags (sanitised, untrusted) for discovered ones. price_usd is the lowest price per call in US dollars: for discovered entries from the latest payment request the service's own server sent our check, else from the registry's payment terms (a known USD stablecoin either way); for reviewed entries from the operator's stated pricing (a claim, linked on the service page). price_source says which."
  ],
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    "name_source": "registry",
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      "primary": "search/directories/software",
      "secondary": [],
      "method_version": "placement-ai/7",
      "tree_version": "tree/3",
      "placed_at": "2026-11-13T05:00:29.881Z"
    },
    "place": {
      "id": "search/directories/software",
      "name": "Find software and AI tools",
      "description": "Directories, comparisons and launch lists of apps, SaaS and AI tools, with prices and alternatives."
    },
    "summary": {
      "text": "Compares AI video tools by price, free credits, traffic and agent-readiness.",
      "source": "automated",
      "method": "placement-ai/7",
      "written_at": "2026-11-13T05:00:29.881Z"
    },
    "package": null,
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        "says_what_it_does": true,
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    },
    "host": "fourthfeed.com",
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      "observed": {
        "requires": "none_asked",
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        "tools"
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              "name": "agent_ready",
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              "name": "limit",
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              "name": "offset",
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          ],
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          "call": "list_categories",
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        {
          "call": "list_new_tools",
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              "name": "since",
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            {
              "name": "limit",
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          ],
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        },
        {
          "call": "compare_tools",
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            {
              "name": "domains",
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            }
          ],
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        },
        {
          "call": "list_referrals",
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              "name": "category",
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              "type": "string",
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          ],
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              "name": "name",
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          ],
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      "at": "2026-11-13T03:10:35.402Z",
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    },
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      ],
      "measured_from": "eastern North America"
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        "templated": false
      },
      {
        "group": "own",
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        "name": "Avatars and lip sync",
        "section": "Categories",
        "source": "llms_txt",
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        "templated": false
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        "group": "own",
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        "section": "Categories",
        "source": "llms_txt",
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        "templated": false
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      {
        "group": "own",
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        "section": "Categories",
        "source": "llms_txt",
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        "templated": false
      },
      {
        "group": "own",
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        "name": "Music and lyric videos",
        "section": "Categories",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
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        "name": "Faceless shorts and auto-posting",
        "section": "Categories",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "section": "Categories",
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        "templated": false
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        "section": "Referral codes and free credits",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
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        "group": "own",
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      },
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        "templated": false
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        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
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      {
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        "section": "Pages",
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        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
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      {
        "group": "own",
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        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "name": "AI video tool Black Friday & Cyber Monday deals 2026: verified status",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "url": "https://fourthfeed.com/compare",
        "name": "AI video tool comparisons: the same job through each tool",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "url": "https://fourthfeed.com/compare/heygen-vs-synthesia",
        "name": "HeyGen vs Synthesia (and is HeyGen free?): pricing, free limits & avatar tests",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "url": "https://fourthfeed.com/compare/higgsfield-alternatives",
        "name": "Best Higgsfield AI alternatives (2026): lower-cost & no-subscription picks",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/compare/higgsfield-vs-kling-vs-runway",
        "name": "Is Higgsfield AI free or worth it? Higgsfield vs Kling AI vs Runway",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "url": "https://fourthfeed.com/compare/openart-vs-higgsfield",
        "name": "OpenArt vs Higgsfield (2026): credits, video models & commercial rights",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/compare/suno-pro-vs-premier-studio-cost",
        "name": "Is Suno Studio worth it? Suno Free vs Pro vs Premier cost & download caps",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/compare/ai-music-video-generator-lip-sync",
        "name": "AI music video generator test: MiniMax H3 vs Wan 3.0 vs Kling 4.0 on a two-singe",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/compare/kokoro-vs-elevenlabs-narration",
        "name": "Kokoro TTS vs ElevenLabs: one documentary script, two AI narrators",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "url": "https://fourthfeed.com/compare/kitten-dance-motion-transfer",
        "name": "Higgsfield Genjutsu vs Seedance 2.0 Mini vs MiniMax H3: can a kitten copy a man’",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/compare/omnihuman-alternatives",
        "name": "OmniHuman vs Kling Avatar vs HeyGen: one song, six models",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
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      },
      {
        "group": "own",
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        "name": "Seedance 2.0 API providers: price per second, traffic and agent-readiness",
        "section": "Pages",
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        "read_at": "2026-11-14T00:30:29.881Z",
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      },
      {
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        "name": "About Fourth Feed: where the data comes from and how tools get listed",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "url": "https://fourthfeed.com/submit",
        "name": "Submit a video tool to Fourth Feed: API and MCP for agents",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/terms",
        "name": "Terms for publishing",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/ja",
        "name": "AI動画生成・編集ツール：料金、無料クレジット、訪問数",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
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        "name": "テキスト・画像からのAI動画生成：料金・訪問数でAI動画ツールを比較",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
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      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/ja/category/avatars-lipsync",
        "name": "AIアバター・リップシンクツール：料金・訪問数でAI動画ツールを比較",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/ja/category/editing-clips",
        "name": "AI動画編集・自動字幕ツール：料金・訪問数でAI動画ツールを比較",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      },
      {
        "group": "own",
        "kind": "own",
        "url": "https://fourthfeed.com/ja/category/dubbing-translation",
        "name": "動画翻訳・AI吹き替えツール：料金・訪問数でAI動画ツールを比較",
        "section": "Pages",
        "source": "llms_txt",
        "read_at": "2026-11-14T00:30:29.881Z",
        "templated": false
      }
    ]
  }
}