mcp-revenue-empire

AI Agents Pay Per Call.
MCP × x402 infrastructure.

MCP servers callable from Claude Desktop / Cursor / Cline, plus x402 APIs that AI agents pay for autonomously in USDC — on the same endpoint.

Start for free See pricing

Phase 1: AI Agent Infrastructure

Agent identity ledger, memory store, a subsidy ledger, an e-Gov public-comment mirror, a JST research-grant mirror, a kkj.go.jp bid-notice mirror, and an FSA administrative-sanction mirror — free at launch, metered later.

Agent Identity

Agent identity registration, tamper-evident proof, and an activity ledger

Free to register & record / lookup metered later

Beta — free to use

Agent Memory

Short/long-term memory store for AI agents

x402: $0.0001/call
Stripe: $9/mo

Subsidy Watch

Daily-observed ledger of national & municipal subsidies — appearance / change / deadline-move / early-close events recorded under an HMAC hash-chain

Free to search & verify / alerts metered later

Beta — tamper-evident timeline

Pubcom Watch

Daily-observed ledger of Japan e-Gov public-comment notices — appearance / deadline-move / closing / result-published events recorded under an HMAC hash-chain

Free to search & verify / alerts metered later

Beta — e-Gov daily mirror

Grant Watch

Daily-observed ledger of Japanese research-grant calls (JST, AMED, NEDO, e-Rad…) — appearance / deadline-move / early-close events recorded under an HMAC hash-chain

Free to search & verify / alerts metered later

Beta — JST daily mirror, vanish-detection enabled

Bid Watch

Daily-observed ledger of Japanese public-procurement bid notices (kkj.go.jp) — appearance / deadline-move / cancellation events recorded under an HMAC hash-chain

Free to search & verify / alerts metered later

Beta — kkj daily mirror, vanish-detection enabled

Sanction Watch

Quarterly-refreshed ledger of Japanese administrative sanctions (FSA jirei archive) — new sanctions and lifts recorded under an HMAC hash-chain. For KYC / vendor screening / regulatory awareness.

Free to search & verify / alerts metered later

Beta — FSA quarterly mirror

License Watch

Daily-observed ledger of Japanese license / registration directories (FSA menkyo: 金融商品取引業者, 預金取扱金融機関 …) — new registrations / revocations / suspensions recorded under an HMAC hash-chain. For KYC / vendor onboarding / counterparty due-diligence.

Free to search & verify / alerts metered later

Beta — FSA menkyo daily mirror, vanish-detection enabled

Recall Watch

Daily-observed ledger of Japanese product & food recalls (consumer-affairs-agency aggregator) — new recalls and severity escalations recorded under an HMAC hash-chain. For retail QA / PL insurance / EC marketplace seller compliance.

Free to search & verify / alerts metered later

Beta — CAA daily mirror, severity-escalation alerts

Pharma Watch

Daily-observed ledger of Japanese pharmaceutical approvals (PMDA) and NHI-listed drugs (MHLW yakka) — new approvals, NHI listings, and price revisions recorded under an HMAC hash-chain. NHI dataset starts with the 内用薬 (oral drugs) segment; remaining segments (注射薬 etc.) ship in a follow-up.

Free to search & verify / alerts metered later

Beta — PMDA + MHLW yakka (内用薬 only, expanding)

Ordinance Watch

Daily-observed ledger of Japanese national laws / ordinances (e-Gov 法令検索 v2) — enactments, amendments (driven by law_revision_id diffs), and repeals recorded under an HMAC hash-chain. Stage 1 covers the national level only (法律 / 政令 / 省令 / 規則 …); 自治体例規 ships in a follow-up. ~9,500 laws / day.

Free to search & verify / alerts metered later

Beta — e-Gov 法令検索 v2 (national level only, 自治体例規 in follow-up)

Tos Watch

Daily-observed ledger of SaaS Terms of Service snapshots (Stripe, Anthropic, AWS, Google Cloud, GitHub at launch). Revision detection prioritises Effective-Date diffs over body-hash diffs to suppress footer/nav noise. Stage 1 covers terms-of-service docs; pricing / privacy / SLA ship in follow-ups.

Free to search & verify / alerts metered later

Beta — 5 SaaS terms-of-service docs (Stripe / Anthropic / AWS / GCP / GitHub); pricing / privacy / SLA later

Realestate Watch

Weekly-observed ledger of Japanese real-estate transaction prices (MLIT reinfolib XIT001) — per-trade snapshots ledgered for tamper-detection. Stage 1 covers Tokyo / Osaka / Aichi × 4 recent quarters; whole-country expansion in a follow-up. Primary value is the HMAC-chained snapshot, not change alerts.

Free to search & verify / alerts metered later

Beta — MLIT reinfolib XIT001 (Tokyo / Osaka / Aichi × 4 recent quarters); whole-country in follow-up

Landprice Watch

Yearly-observed ledger of Japanese 地価公示 (MLIT 国土数値情報 L01) — one standard-land point per row, ledgered for tamper-detection across annual revisions. 47 prefectures rotated daily, year-bump auto-probed on each cycle wrap with hard-fail schema sanity. Use for long-horizon land price audit + provenance.

Free to search & verify / alerts metered later

Beta — MLIT 国土数値情報 L01 地価公示 (47 prefectures × annual snapshot, year-bump probe + schema-drift hard-fail)

Two ways to use it

Individual users (MCP)

{
  "mcpServers": {
    "mcp-revenue-empire": {
      "url": "https://mcp.mcp-revenue-empire.com/mcp",
      "headers": { "Authorization": "Bearer mcprs_…" }
    }
  }
}

AI agents (x402)

POST /x402/agent-memory/set
X-PAYMENT: <usdc-payment-payload>
Content-Type: application/json

{"key":"foo","value":"bar"}