{
  "schemaVersion": "1",
  "protocol": "SAIHM",
  "protocolVersion": "v1",
  "tagline": "A sovereign, encrypted, sharable, persistent memory protocol for AI agents.",
  "license": "Apache-2.0",
  "independenceNotice": "SAIHM is an Apache-2.0 protocol authored independently of the COTI Group. SAIHM operates on the public COTI V2 mainnet under the same terms as any other public-network user.",
  "canonical": {
    "https": "https://saihm.coti.global"
  },
  "chain": {
    "name": "COTI V2 Helium mainnet",
    "chainId": 2632500,
    "rpc": "https://mainnet.coti.io/rpc",
    "explorer": "https://mainnet.cotiscan.io",
    "currencySymbol": "COTI"
  },
  "endpoints": {
    "saihmJson": "/.well-known/saihm.json",
    "securityTxt": "/.well-known/security.txt",
    "llmsTxt": "/llms.txt",
    "agentsTxt": "/agents.txt",
    "openapi": "/.well-known/openapi.json",
    "onboard": {
      "path": "/api/onboard",
      "status": "live"
    },
    "mcp": {
      "path": "/mcp",
      "transport": "http-json",
      "auth": "bearer-jwt",
      "status": "live",
      "client": "npx -y @saihm/mcp-server",
      "note": "Operator endpoint fronted by the @saihm/mcp-server npm package (stdio MCP). Connect via that package with SAIHM_ENDPOINT_URL + SAIHM_AUTH_HEADER; this is not a generic streamable-http/SSE remote (standard remote transport is planned)."
    },
    "governance": "/governance",
    "tools": "/tools"
  },
  "mcpTools": [
    "saihm_remember",
    "saihm_recall",
    "saihm_forget",
    "saihm_status",
    "saihm_share",
    "saihm_revoke_share",
    "saihm_governance_propose",
    "saihm_governance_vote"
  ],
  "gsaihm": {
    "version": "v1",
    "status": "LIVE",
    "genesisTx": "0x755beb6050b4b74ca28232e45203db3ba899fe6d7344b7ff8db9f9a3b0d0963a",
    "genesisBlock": 7024653,
    "genesisEpoch": 493833,
    "head32SealPrefix": "889b710b",
    "lifetimeCap": 10000000,
    "transferable": false,
    "purchasable": false,
    "accrual": "1 unit per qualifying paid write (PAYG remember + share temporary/permanent/syndicate). Subscription-included writes do not accrue. Accrual rate is itself a governable emission parameter."
  },
  "pricing": {
    "ratificationDate": "2026-05-07",
    "ratificationRef": "W2.16",
    "currency": "USD",
    "paymentMethods": [
      {
        "method": "stablecoin",
        "network": "COTI V2 mainnet",
        "asset": "USDC.e",
        "premiumPct": 0,
        "note": "canonical settlement; USDC bridged to COTI V2 as USDC.e"
      },
      {
        "method": "native",
        "network": "COTI V2 mainnet",
        "asset": "COTI",
        "premiumPct": 10
      },
      {
        "method": "gasless-permit-email",
        "network": "COTI V2 mainnet",
        "asset": "USDC.e",
        "premiumPct": 0,
        "via": "mailto:join@saihm.coti.global",
        "mechanism": "Customer authorises payment with a signed email to join@saihm.coti.global and pays zero gas — no crypto wallet top-up or bridging required",
        "customerGasCost": 0,
        "mainnetValidated": "2026-05-05",
        "humanCopy": "/pricing#permit-email",
        "note": "Lowest-friction path; customer must already hold tier price in USDC.e on COTI V2."
      },
      {
        "method": "fiat-stripe",
        "asset": "USD (card or other Stripe-supported method)",
        "premiumPct": 0,
        "scope": "subscription tiers only",
        "via": "/join",
        "humanCopy": "/pricing",
        "note": "Recurring monthly subscription processed by Stripe; card and other supported methods; cancellable; no crypto, gas, or bridging. Pay-as-you-go settles on-chain in USDC.e."
      }
    ],
    "paymentIngress": {
      "fromEthereumL1": {
        "asset": "USDC",
        "viaBridge": "Hyperlane Nexus",
        "bridgeUrl": "https://nexus.hyperlane.xyz",
        "destAsset": "USDC.e",
        "destNetwork": "COTI V2 mainnet",
        "orchestrator": "counterparty",
        "saihmRole": "destination-only",
        "mainnetVerified": "2026-04-29",
        "humanCopy": "/pricing#from-ethereum",
        "note": "Customer self-bridges; SAIHM does not custody on Ethereum, does not orchestrate the bridge, does not perform swaps."
      }
    },
    "subscriptionTiers": [
      {
        "tier": "PRO",
        "monthlyUsd": 5,
        "remembersPerMonth": 25000,
        "recallsPerMonth": 2500000,
        "sharingContractsPerMonth": 0,
        "allowedShareTypes": [],
        "auditRetentionDays": 365
      },
      {
        "tier": "PRO_FAST",
        "monthlyUsd": 9,
        "remembersPerMonth": 250000,
        "recallsPerMonth": 25000000,
        "sharingContractsPerMonth": 500,
        "allowedShareTypes": ["temporary", "permanent", "syndicate"],
        "auditRetentionDays": 365
      },
      {
        "tier": "ENTERPRISE",
        "monthlyUsd": 500,
        "monthlyUsdNote": "floor + SLA",
        "remembersPerMonth": "unlimited",
        "recallsPerMonth": "unlimited",
        "sharingContractsPerMonth": 0,
        "allowedShareTypes": [],
        "auditRetentionDays": "bespoke (default 7 years)"
      },
      {
        "tier": "ENTERPRISE_FAST",
        "monthlyUsd": 1500,
        "monthlyUsdNote": "floor + SLA",
        "remembersPerMonth": "unlimited",
        "recallsPerMonth": "unlimited",
        "sharingContractsPerMonth": "unlimited",
        "allowedShareTypes": ["temporary", "permanent", "syndicate"],
        "auditRetentionDays": "bespoke (default 7 years)"
      }
    ],
    "payg": {
      "auditRetentionDays": 30,
      "rememberUsdPerCall": 0.01,
      "recallUsdPerCall": 0.005,
      "forgetUsdPerCall": 0.01,
      "sharing": {
        "temporary": { "usdPerGrantee": 1.00, "note": "under 24 hours, limited" },
        "permanent": { "usdPerGrantee": 10.00 },
        "syndicate": { "usdPerGrantee": 25.00 }
      }
    }
  },
  "contact": {
    "security": "mailto:security@saihm.coti.global",
    "operations": "mailto:ops@saihm.coti.global",
    "complianceVia": "mailto:ops@saihm.coti.global?subject=%5Bcompliance%5D",
    "billingVia": "mailto:ops@saihm.coti.global?subject=%5Bbilling%5D"
  },
  "snapshot": "2026-05-07"
}