Back to x402-merchant-agent
Card snapshot
init.superpa.ge
·
2026-05-18 15:47:35 UTC
·
baddce0a3acfd9e6c881021237dd61216bfc295e8a811a675431b7bd0fae4957
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.
{
"name": "x402-merchant-agent",
"description": "Merchant agent for x402 Everything \u2014 supports crypto payments for digital products and resource access via the A2A x402 extension.",
"url": "https://init-api.superpa.ge/a2a",
"version": "0.2.1",
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": true
},
"skills": [
{
"id": "purchase",
"name": "Product Purchase",
"description": "Purchase digital products from stores using on-chain crypto payments.",
"tags": [
"shopping",
"e-commerce",
"payment"
],
"examples": [
"Buy product X from store Y",
"Purchase item with crypto payment"
]
},
{
"id": "resource-access",
"name": "Resource Access",
"description": "Access payment-gated resources (APIs, files, content) with crypto micro-payments.",
"tags": [
"resources",
"api-access",
"pay-per-use"
],
"examples": [
"Access premium content behind a paywall",
"Unlock a resource with a micro-payment"
]
},
{
"id": "ap2-shopping",
"name": "AP2 Shopping Flow",
"description": "Full AP2 mandate-based shopping: receive IntentMandate, return CartMandate with W3C PaymentRequest, verify PaymentMandate with x402 proof, issue PaymentReceipt.",
"tags": [
"ap2",
"shopping",
"mandates",
"w3c-payment"
],
"examples": [
"Send IntentMandate with natural language description",
"Submit PaymentMandate with on-chain transaction hash"
]
},
{
"id": "erc8004-trust",
"name": "On-Chain Trust & Reputation",
"description": "Verify agent identity and query on-chain reputation scores via ERC-8004 Trustless Agents registries on BITE V2 (zero gas).",
"tags": [
"erc8004",
"trust",
"reputation",
"identity"
],
"examples": [
"Check reputation of agent #42",
"Submit feedback after successful payment"
]
}
],
"defaultInputModes": [
"application/json"
],
"defaultOutputModes": [
"application/json"
],
"extensions": [
{
"uri": "urn:x-a2a:extension:x402-payment",
"description": "x402 crypto payment extension \u2014 supports EVM on-chain payments",
"required": true,
"config": {
"supportedNetworks": [
{
"network": "initia-testnet",
"chainId": 2314866461475837,
"name": "Initia Testnet (MiniEVM)",
"rpcUrl": "https://jsonrpc.superpa.ge",
"isTestnet": true
}
],
"supportedTokens": [
"INIT",
"USDC"
],
"defaultToken": "USDC",
"recipientAddress": "0x7EF007CA81217e77a5eE6Da84724A6283ae7D67f"
}
},
{
"uri": "https://github.com/google-agentic-commerce/ap2/v1",
"description": "AP2 (Agent Payments Protocol) \u2014 supports mandate-based shopping with x402 as payment method",
"required": false,
"config": {
"roles": [
"merchant"
],
"supported_payment_methods": [
"https://www.x402.org/"
],
"mandate_flow": [
"IntentMandate \u2192 CartMandate",
"PaymentMandate \u2192 PaymentReceipt"
]
}
},
{
"uri": "urn:eip:8004:trustless-agents",
"description": "ERC-8004 Trustless Agents \u2014 on-chain identity, reputation, and validation on BITE V2 (zero gas)",
"required": false,
"config": {
"chain": "eip155:2314866461475837",
"identityRegistry": "0x4c40c94680ad6a137e033356a3fccd6eb1b2d02d",
"reputationRegistry": "0x0aa5c9ddda3d7d0d3f3415d31fa495a3a1f83847",
"validationRegistry": "0x1027c50cf44a931c41740fa2114c0c4f9719235e",
"agentId": null,
"registrationFile": "https://init-api.superpa.ge/.well-known/agent-registration.json",
"supportedTrust": [
"reputation"
]
}
}
],
"provider": {
"organization": "x402 Everything",
"url": "https://init.superpa.ge"
}
}