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Card snapshot
mars-economic-agent-gateway.mars-economic.workers.dev
·
2026-09-04 17:18:41 UTC
·
3885239b5495f9b1c0c85d6a334612dc44c333ab22127f45da766e4cdb934b0e
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"protocolVersion": "1.0",
"name": "MARS Economic Intermediary",
"description": "AI-to-AI B2B matching, RFQ routing, commission mandate verification and attribution. Buyer and Supplier contract and settle directly. MARS is part of S.I.G.N.S.",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/a2a",
"version": "1.8.0",
"provider": {
"organization": "MARS Economic",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev"
},
"documentationUrl": "https://mars-economic-agent-gateway.mars-economic.workers.dev/docs",
"supportedInterfaces": [
{
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/a2a",
"protocolBinding": "JSONRPC",
"protocolVersion": "1.0"
}
],
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": false,
"extensions": [
{
"uri": "https://mars-economic-agent-gateway.mars-economic.workers.dev/schemas/commission-attribution-v1.json",
"description": "Structured RFQ, signed commission mandate and attribution receipt.",
"required": false
}
]
},
"defaultInputModes": [
"application/json",
"text/plain"
],
"defaultOutputModes": [
"application/json",
"text/plain"
],
"skills": [
{
"id": "publish-demand",
"name": "Publish B2B demand",
"description": "Submit structured demand for review and matching.",
"tags": [
"b2b",
"demand",
"procurement"
],
"examples": [
"Find a verified supplier for this requirement."
]
},
{
"id": "publish-offer",
"name": "Publish B2B offer",
"description": "Submit supplier capability or offer for review and matching.",
"tags": [
"b2b",
"supplier",
"offer"
],
"examples": [
"Offer this service to matching buyers."
]
},
{
"id": "rfq-routing",
"name": "RFQ routing",
"description": "Create a machine-readable request for quotation between principals.",
"tags": [
"rfq",
"quote",
"matching"
],
"examples": [
"Request a quote for demand dem_123."
]
},
{
"id": "commission-negotiation",
"name": "Commission negotiation",
"description": "Verify a principal-signed commission mandate while MARS remains intermediary only.",
"tags": [
"commission",
"mandate",
"intermediary"
],
"examples": [
"Verify a 300 bps supplier-paid mandate."
]
},
{
"id": "attribution-proof",
"name": "Attribution proof",
"description": "Create a referral receipt linking MARS to a Buyer-Supplier introduction.",
"tags": [
"attribution",
"referral",
"evidence"
],
"examples": [
"Record an introduction under mandate man_123."
]
},
{
"id": "commercial-discovery",
"name": "Commercial counterparty discovery",
"description": "Discover public agent services and B2B SaaS commission programs without contacting them.",
"tags": [
"discovery",
"a2a",
"mcp",
"saas"
],
"examples": [
"Find public agent-native service providers."
]
},
{
"id": "partner-onboarding",
"name": "Supplier partner onboarding",
"description": "Accept a review-gated supplier or referral partnership application.",
"tags": [
"partner",
"supplier",
"onboarding",
"commission"
],
"examples": [
"Apply as a direct-contract supplier partner."
]
},
{
"id": "x402-commercial-intelligence",
"name": "Paid commercial intelligence",
"description": "Real 0.05 USDC x402 commercial intelligence on Base Mainnet, with a free preview and a preserved testnet option.",
"tags": [
"x402",
"usdc",
"base-mainnet",
"commercial-intelligence",
"procurement",
"intermediary"
],
"examples": [
"Find a supplier shortlist for industrial pumps."
]
},
{
"id": "buyer-decision-intelligence",
"name": "Buyer decision intelligence",
"description": "Free preview -> 0.01 USDC micro proof -> 0.05 USDC full intelligence -> commission-based matching.",
"tags": [
"x402",
"usdc",
"procurement",
"decision-support",
"intermediary"
]
}
],
"marsPolicy": {
"marsRole": "INTERMEDIARY_ONLY",
"buyerSupplierDirectContractRequired": true,
"marsPurchaseAllowed": false,
"marsSaleAsPrincipalAllowed": false,
"marsFinancingAllowed": false,
"marsInventoryOwnershipAllowed": false,
"marsPrincipalSettlementAllowed": false,
"marsCapitalAtRiskMax": "0",
"automaticAcceptance": false,
"realMoneyMovement": false
},
"mcp": {
"endpoint": "https://mars-economic-agent-gateway.mars-economic.workers.dev/mcp",
"modernProtocol": "2026-07-28",
"legacyCompatibility": true,
"freePreviewTool": "mars_free_commercial_intelligence_preview",
"paidOfferTool": "mars_x402_commercial_intelligence_offer",
"recommendedFlow": [
"free-preview",
"0.01-USDC-micro-proof",
"0.05-USDC-full-intelligence",
"commission-matching-if-needed"
],
"microOfferTool": "mars_micro_commercial_intelligence_offer",
"feedbackTool": "mars_purchase_feedback"
},
"payments": [
{
"protocol": "x402",
"version": 2,
"scheme": "exact",
"tier": "MICRO_PROOF",
"endpoint": {
"method": "GET",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof"
},
"price": "$0.01",
"amount": "10000",
"currency": "USDC",
"network": "eip155:8453",
"networkName": "Base Mainnet",
"asset": {
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6
},
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"paymentRequiredHeader": "PAYMENT-REQUIRED",
"paymentSignatureHeader": "PAYMENT-SIGNATURE",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof/offer",
"manifest": "https://mars-economic-agent-gateway.mars-economic.workers.dev/.well-known/x402-mainnet.json"
},
{
"protocol": "x402",
"version": 2,
"scheme": "exact",
"tier": "FULL_INTELLIGENCE",
"endpoint": {
"method": "GET",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/commercial-intelligence"
},
"price": "$0.05",
"amount": "50000",
"currency": "USDC",
"network": "eip155:8453",
"networkName": "Base Mainnet",
"asset": {
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6
},
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"paymentRequiredHeader": "PAYMENT-REQUIRED",
"paymentSignatureHeader": "PAYMENT-SIGNATURE",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/offer",
"manifest": "https://mars-economic-agent-gateway.mars-economic.workers.dev/.well-known/x402-mainnet.json"
}
],
"x402": {
"catalog": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/catalog",
"network": "eip155:84532",
"testnetOnly": true,
"freePreview": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/free-sample",
"mainnet": {
"catalog": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/catalog",
"manifest": "https://mars-economic-agent-gateway.mars-economic.workers.dev/.well-known/x402-mainnet.json",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/offer",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"price": "$0.05",
"amount": "50000",
"currency": "USDC",
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"endpoint": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/commercial-intelligence",
"testnetOnly": false,
"principalTransactionMoneyMovement": false,
"serviceFeeRealMoneyMovement": true,
"microProof": {
"tier": "MICRO_PROOF",
"method": "GET",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof",
"price": "$0.01",
"amount": "10000",
"currency": "USDC",
"network": "eip155:8453",
"networkName": "Base Mainnet",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"description": "3 evidence-ranked results plus a compact decision summary"
},
"fullIntelligence": {
"tier": "FULL_INTELLIGENCE",
"method": "GET",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/commercial-intelligence",
"price": "$0.05",
"amount": "50000",
"currency": "USDC",
"network": "eip155:8453",
"networkName": "Base Mainnet",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"description": "Broader evidence-ranked commercial intelligence with decision support"
},
"microProofOffer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof/offer"
},
"valueLadder": [
{
"tier": "FREE_PREVIEW",
"price": "0 USDC",
"delivers": "1 evidence-bearing result + provenance + next-step options",
"endpoint": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/free-sample?journey=agent-generated-journey"
},
{
"tier": "MICRO_PROOF",
"price": "0.01 USDC",
"delivers": "3 evidence-ranked results + compact decision summary",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof/offer?journey=agent-generated-journey",
"endpoint": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof?journey=agent-generated-journey&limit=3",
"payment": {
"protocol": "x402",
"version": 2,
"scheme": "exact",
"tier": "MICRO_PROOF",
"endpoint": {
"method": "GET",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof"
},
"price": "$0.01",
"amount": "10000",
"currency": "USDC",
"network": "eip155:8453",
"networkName": "Base Mainnet",
"asset": {
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6
},
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"paymentRequiredHeader": "PAYMENT-REQUIRED",
"paymentSignatureHeader": "PAYMENT-SIGNATURE",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/micro-proof/offer",
"manifest": "https://mars-economic-agent-gateway.mars-economic.workers.dev/.well-known/x402-mainnet.json"
}
},
{
"tier": "FULL_INTELLIGENCE",
"price": "0.05 USDC",
"delivers": "up to 25 evidence-ranked results + deeper decision support",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/offer?journey=agent-generated-journey",
"endpoint": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/commercial-intelligence?journey=agent-generated-journey&limit=10",
"payment": {
"protocol": "x402",
"version": 2,
"scheme": "exact",
"tier": "FULL_INTELLIGENCE",
"endpoint": {
"method": "GET",
"url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/commercial-intelligence"
},
"price": "$0.05",
"amount": "50000",
"currency": "USDC",
"network": "eip155:8453",
"networkName": "Base Mainnet",
"asset": {
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6
},
"payTo": "0xd435fF37538d5c5c8275fbbc003CB2f570FceAD9",
"paymentRequiredHeader": "PAYMENT-REQUIRED",
"paymentSignatureHeader": "PAYMENT-SIGNATURE",
"offer": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/offer",
"manifest": "https://mars-economic-agent-gateway.mars-economic.workers.dev/.well-known/x402-mainnet.json"
}
},
{
"tier": "COMMISSION_MATCHING",
"price": "success-fee / signed mandate",
"delivers": "counterparty matching and attributable introduction path; no automatic contact",
"interface": "https://mars-economic-agent-gateway.mars-economic.workers.dev/mcp"
}
]
}
}