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    <title>Unearth AI — Changelog</title>
    <link>https://unearth-ai.com/changelog</link>
    <description>What we shipped, newest first. Datasets, API features, methodology changes.</description>
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    <item>
      <title>SEO + structured data pass</title>
      <link>https://unearth-ai.com/changelog#2026-05-19-seo</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-19-seo</guid>
      <pubDate>Tue, 19 May 2026 00:00:00 GMT</pubDate>
      <category>improved</category>
      <description><![CDATA[
        JSON-LD structured data across the whole site — Dataset, FAQPage,
        BreadcrumbList, SoftwareApplication, Offer. Eligible for Google
        Dataset Search, FAQ rich results, and product knowledge cards.
        OG cards generated for every page (homepage, 6 datasets, 34
        country pages, atlas/insights/agents/pricing/data-catalog).
        46 pages now ship valid JSON-LD; 11 new OG cards (PNG, 1200×630).
        Canonical www.unearth-ai.com → unearth-ai.com 301.
      ]]></description>
    </item>

    <item>
      <title>x402 — pay-per-call API for autonomous agents</title>
      <link>https://unearth-ai.com/changelog#2026-05-18-x402</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-18-x402</guid>
      <pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate>
      <category>shipped</category>
      <description><![CDATA[
        The Agents API now accepts x402 payments — autonomous agents can
        call /v1/search and /v1/changes without an API key by signing an
        EIP-3009 USDC authorization. Verification and settlement go
        through Coinbase's x402 facilitator; no on-chain code in the
        Worker. $0.10 per call · USDC · Base (testnet active, mainnet
        ready). Existing API-key auth unchanged.
      ]]></description>
    </item>

    <item>
      <title>Email capture endpoint</title>
      <link>https://unearth-ai.com/changelog#2026-05-18-subscribe</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-18-subscribe</guid>
      <pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate>
      <category>shipped</category>
      <description><![CDATA[
        Provider-agnostic /api/subscribe Cloudflare Pages Function.
        Validates email, writes backup to KV namespace, forwards to
        whichever provider has an API key set (Mailerlite / Buttondown /
        ConvertKit). Form ships before a provider is chosen — KV storage
        means no email is lost.
      ]]></description>
    </item>

    <item>
      <title>34 country landing pages</title>
      <link>https://unearth-ai.com/changelog#2026-05-18-country</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-18-country</guid>
      <pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate>
      <category>shipped</category>
      <description><![CDATA[
        SEO play to rank for "<dataset> <country>" queries. Each page
        has a JTBD headline, country-specific stats, top-cities ranking,
        cross-links to siblings. Top 6 countries per dataset (record
        count ≥ 10).
      ]]></description>
    </item>

    <item>
      <title>Dataset pages — major rework</title>
      <link>https://unearth-ai.com/changelog#2026-05-17-datasets</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-17-datasets</guid>
      <pubDate>Sun, 17 May 2026 00:00:00 GMT</pubDate>
      <category>improved</category>
      <description><![CDATA[
        All 6 dataset pages got 7 high-impact upgrades: JTBD headlines,
        live freshness counters (server-rendered), map above the fold,
        3 concrete play chips per hero, for-developers block with
        curl + MCP install (copy-to-clipboard), inline 4-tier pricing
        strip, per-dataset FAQ (3 generic + 1 dataset-specific).
      ]]></description>
    </item>

    <item>
      <title>Unearth Atlas — backend feature-complete (beta)</title>
      <link>https://unearth-ai.com/changelog#2026-05-15-atlas</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-15-atlas</guid>
      <pubDate>Fri, 15 May 2026 00:00:00 GMT</pubDate>
      <category>beta</category>
      <description><![CDATA[
        Self-serve product passes Phases 1–6a internally — backend code
        complete with LiteLLM-based agent router, SpendGuard daily-cap,
        Clerk JWT auth + tier quota enforcement, idempotent Stripe
        webhook, dataset upload, end-to-end smoke.
      ]]></description>
    </item>

    <item>
      <title>Three-product portfolio repositioning</title>
      <link>https://unearth-ai.com/changelog#2026-05-10-portfolio</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-10-portfolio</guid>
      <pubDate>Sun, 10 May 2026 00:00:00 GMT</pubDate>
      <category>shipped</category>
      <description><![CDATA[
        Renamed Lite → Atlas. Repositioned Agents as "data infrastructure
        for the agent economy" — the foundation Atlas and Insights are
        built on, plus the API any AI agent can call directly. Marketing
        surfaces now in canonical order (Atlas / Insights / Agents).
      ]]></description>
    </item>

    <item>
      <title>Data center dataset expanded</title>
      <link>https://unearth-ai.com/changelog#2026-05-08-data-centers</link>
      <guid isPermaLink="false">unearth-changelog-2026-05-08-data-centers</guid>
      <pubDate>Fri, 08 May 2026 00:00:00 GMT</pubDate>
      <category>improved</category>
      <description><![CDATA[
        9,599 facilities across 42 countries — combines OSM
        datacenter=yes tagging with Unearth Data Intelligence's
        verification of hyperscale operators (Equinix, Digital Realty,
        NTT, Google, Microsoft Azure, AWS, Oracle, Meta, Apple).
      ]]></description>
    </item>

    <item>
      <title>Weekly refresh pipeline live</title>
      <link>https://unearth-ai.com/changelog#2026-04-25-weekly</link>
      <guid isPermaLink="false">unearth-changelog-2026-04-25-weekly</guid>
      <pubDate>Fri, 25 Apr 2026 00:00:00 GMT</pubDate>
      <category>shipped</category>
      <description><![CDATA[
        All 6 datasets now refresh weekly from upstream sources (OSM,
        OCM, operator partners), with a JSON snapshot archived in object
        storage so the time-series diff endpoint (/v1/changes) can return
        weekly deltas — the moat that compounds.
      ]]></description>
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