LupaPlaza
LupaPlaza webmcp snapshot JSON — compact mainnet 402-live index, paid per call.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"hint": "Retry with PAYMENT-SIGNATURE (x402 v2). $0.01 USDC on Base mainnet (eip155:8453), scheme exact.",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"error": "payment_required",
"price": "$0.01",
"amount": "10000",
"scheme": "exact",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"live": true,
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"network": "eip155:8453",
"resource": {
"url": "https://lupaplaza.com/api/webmcp/snapshot",
"tags": [
"webmcp",
"snapshot",
"latam",
"x402"
],
"mimeType": "application/json",
"description": "LupaPlaza webmcp snapshot JSON — compact mainnet 402-live index, paid per call.",
"serviceName": "LupaPlaza"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"kind": "webmcp_snapshot",
"count": 25,
"product": "LupaPlaza",
"resources": [
{
"id": "codespar-agent-ready",
"name": "CodeSpar Agent-Ready",
"amount": "40000",
"pay_to": "0x158E0638D971adB1f814A7F9f7ae891d4e1eF792",
"network": "eip155:8453",
"evidence": "0xc031f16f58b4d8d17dd49787cff40fd8dfa60c7d4b8fe8b6140af46707477fab",
"endpoint_url": "https://gw.codespar.dev/agent-ready"
},
{
"id": "codespar-e2e-live",
"name": "CodeSpar E2E Live",
"amount": "10000",
"pay_to": "0xa60369E36fA620dC26Da7A89216Ec6bee8B69456",
"network": "eip155:8453",
"evidence": "0x3589a7ed116c39890f548f71951cc604f8eb0717faf0b9c3bd3a40cfae01af8a",
"endpoint_url": "https://gw.codespar.dev/e2e-live"
},
{
"id": "latampulse-report",
"name": "LatAmPulse report",
"amount": "50000",
"pay_to": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
"network": "eip155:8453",
"evidence": "0xa0e72de7ca7d7355b446d304d2923ce3df7233f0d31802e8a753c6a27b0d6122",
"endpoint_url": "https://latam.lonestaroracle.xyz/report"
},
{
"id": "latamref-ar-cpi",
"name": "latamref AR cpi",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x1d32862166fb187c30d93429228520405fe04780cf221158dedaf97fa55e402e",
"endpoint_url": "https://latamref.dev/v1/ar/cpi"
},
{
"id": "latamref-ar-minimum-wage",
"name": "latamref AR minimum-wage",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x2ff01bc0bffc3271475a97dec2c7657cd5bcbccec6109c47a0f8b24045091e64",
"endpoint_url": "https://latamref.dev/v1/ar/minimum-wage"
},
{
"id": "latamref-ar-policy-rate",
"name": "latamref AR policy-rate",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x2347f1ac8627bae2db06c17ba22708395936447584649829d47d944877d67699",
"endpoint_url": "https://latamref.dev/v1/ar/policy-rate"
},
{
"id": "latamref-ar-vat",
"name": "latamref AR vat",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0xb9c4ef88024ee31a30bd7a689255f100a7f9fd44de5d6e9ed875e9f2f792a88f",
"endpoint_url": "https://latamref.dev/v1/ar/vat"
},
{
"id": "latamref-ar-vat-registration-threshold",
"name": "latamref AR vat-registration-threshold",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0xc816b66f151cda204616d3bf6368a7e44abd48b52c632929b84e9a2ea66af1fb",
"endpoint_url": "https://latamref.dev/v1/ar/vat-registration-threshold"
},
{
"id": "latamref-mx-policy-rate",
"name": "latamref MX policy-rate",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x83148b4fde0d7a29da700f9dc14d3e94bd13b7327975ab9579c777f4079062dc",
"endpoint_url": "https://latamref.dev/v1/mx/policy-rate"
},
{
"id": "latamref-mx-vat",
"name": "latamref MX vat",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x4d21d56f0f44de0d81933ae8b7854defb948c763ef9cf2228013a10043fe35c6",
"endpoint_url": "https://latamref.dev/v1/mx/vat"
},
{
"id": "lupapago-dual-stack",
"name": "LupaPago AR dual-stack",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x6390c83aeffbf871614d5be3315b5fc9bdae28af741f4c4758cf1bb751947fd0",
"endpoint_url": "https://lupapago.com/api/condition/dual-stack?needs_ars_cuotas=true&needs_usd=true"
},
{
"id": "lupapago-fee-changelog",
"name": "LupaPago fee changelog",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x9981ecb78d77653314c1257ff1def8ef1e75dc57aa8ecb94aa493e47d0f990fd",
"endpoint_url": "https://lupapago.com/api/fee/changelog?since=2026-09-01"
},
{
"id": "lupapago-fee-compare",
"name": "LupaPago fee compare",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x0f29ccde45302deac73a398d001307ad7968498fd68d290965a8f84ac16bb553",
"endpoint_url": "https://lupapago.com/api/fee/compare?a=mobbex&b=getnet"
},
{
"id": "lupapago-fee-getnet",
"name": "LupaPago fee slice (Getnet)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x198b27d65d7a6030006b86c080be362bb57cbcf923467e975607408c276e4f3e",
"endpoint_url": "https://lupapago.com/api/fee?psp=getnet"
},
{
"id": "lupapago-fee-mercado-pago",
"name": "LupaPago fee slice (Mercado Pago)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x32d13c563842532aed6f2b44c1c6aef0c41225e66dd77ab37531b2281098d673",
"endpoint_url": "https://lupapago.com/api/fee?psp=mercado-pago"
},
{
"id": "lupapago-fee-mobbex",
"name": "LupaPago fee slice (Mobbex)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x645c71d3bb855826c531187f79d4dac67590ec65c2fdcfc8c5353309afa890ee",
"endpoint_url": "https://lupapago.com/api/fee?psp=mobbex"
},
{
"id": "lupapago-fee-nave",
"name": "LupaPago fee slice (Nave)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x623dbaedbbc0d7b06b7414a3b7180237147ead5e24ea7a536b650cea4f4429c9",
"endpoint_url": "https://lupapago.com/api/fee?psp=nave"
},
{
"id": "lupapago-psp-recommend",
"name": "LupaPago PSP recommend",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0xe1ddb47e16b08f976ebb8dfa0e3f84506a69bbb097ff5581b741ef97fda8060b",
"endpoint_url": "https://lupapago.com/api/psp/recommend?amount=10000&needs_cuotas=true"
},
{
"id": "lupaplaza-plaza-probe",
"name": "LupaPlaza plaza probe",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0xcf95ebe498b0fcb94ca6e458207ef6eae3630f6605ead71aa04d11521194d1a6",
"endpoint_url": "https://lupaplaza.com/api/probe?url=https://lupapago.com/api/fee?psp=mobbex"
},
{
"id": "lupaplaza-webmcp-snapshot",
"name": "LupaPlaza WebMCP snapshot",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x3daa8bbf7d1feb69eb634ee0b4c4a7a9376ef3e36b29cd230f3929a435400c87",
"endpoint_url": "https://lupaplaza.com/api/webmcp/snapshot"
},
{
"id": "lupariel-rail-matrix",
"name": "LupaRiel AR rail matrix",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x3c43a6acd1b0313de75d8e736d4f46c809f0f661bb4205ad79190fbade89cdb8",
"endpoint_url": "https://lupariel.com/api/rail/matrix?case=m2m_usdc"
},
{
"id": "lupariel-settle-ready",
"name": "LupaRiel AR settle-ready",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0xe4cfc74a01cb63c3973c787384e239f03ee988bfb5c194a6b2b2966bbc8fdc75",
"endpoint_url": "https://lupariel.com/api/condition/settle-ready?rail=mercado_pago&wants_usdc_settle=true&has_mp_consent=true"
},
{
"id": "lupariel-lookup",
"name": "LupaRiel catalog lookup",
"amount": "5000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x74123c55f54a4e39de7d57d63518df78d3549418a096c3954a67baeef8804f9c",
"endpoint_url": "https://lupariel.com/api/lookup?q=x402&limit=3"
},
{
"id": "lupariel-lookup-x402-live",
"name": "LupaRiel lookup x402 live",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x82703cf895304d23e61eb3f7b2cb4ff3c0205fdcc1dca4038e5fad02de73ade3",
"endpoint_url": "https://lupariel.com/api/lookup?rail=x402&status=produccion&limit=5"
},
{
"id": "toolrail-dolar-argentina",
"name": "Toolrail dólar Argentina",
"amount": "7000",
"pay_to": "0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17",
"network": "eip155:8453",
"evidence": "0x9034b42782a85736691173eb25fa289444174b90667054f3e4171be9d38e6cc8",
"endpoint_url": "https://toolrail.dev/latam/dolar-argentina"
}
],
"updated_at": "2026-09-22T00:00:00.000Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"properties": {
"pais": {
"type": "string",
"description": "Filtro ISO de país si el listing declara country (AR, MX, CO, BR, CL, PE)"
},
"limit": {
"type": "string",
"description": "Máximo de recursos (default 50, max 100)"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.01 USDC on Base to 0x6fc9…62dbc. The signed payment is good for 5 minutes.
- Paid to
- 0x6fc9…62dbc
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"live": true,
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"kind": "webmcp_snapshot",
"count": 21,
"product": "LupaPlaza",
"resources": [
{
"id": "codespar-agent-ready",
"name": "CodeSpar Agent-Ready",
"amount": "40000",
"pay_to": "0x158E0638D971adB1f814A7F9f7ae891d4e1eF792",
"network": "eip155:8453",
"evidence": "0xc031f16f58b4d8d17dd49787cff40fd8dfa60c7d4b8fe8b6140af46707477fab",
"endpoint_url": "https://gw.codespar.dev/agent-ready"
},
{
"id": "codespar-e2e-live",
"name": "CodeSpar E2E Live",
"amount": "10000",
"pay_to": "0xa60369E36fA620dC26Da7A89216Ec6bee8B69456",
"network": "eip155:8453",
"evidence": "0x3589a7ed116c39890f548f71951cc604f8eb0717faf0b9c3bd3a40cfae01af8a",
"endpoint_url": "https://gw.codespar.dev/e2e-live"
},
{
"id": "latampulse-report",
"name": "LatAmPulse report",
"amount": "50000",
"pay_to": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
"network": "eip155:8453",
"evidence": "0xa0e72de7ca7d7355b446d304d2923ce3df7233f0d31802e8a753c6a27b0d6122",
"endpoint_url": "https://latam.lonestaroracle.xyz/report"
},
{
"id": "latamref-ar-cpi",
"name": "latamref AR cpi",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x1d32862166fb187c30d93429228520405fe04780cf221158dedaf97fa55e402e",
"endpoint_url": "https://latamref.dev/v1/ar/cpi"
},
{
"id": "latamref-ar-minimum-wage",
"name": "latamref AR minimum-wage",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x2ff01bc0bffc3271475a97dec2c7657cd5bcbccec6109c47a0f8b24045091e64",
"endpoint_url": "https://latamref.dev/v1/ar/minimum-wage"
},
{
"id": "latamref-ar-policy-rate",
"name": "latamref AR policy-rate",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x2347f1ac8627bae2db06c17ba22708395936447584649829d47d944877d67699",
"endpoint_url": "https://latamref.dev/v1/ar/policy-rate"
},
{
"id": "latamref-ar-vat",
"name": "latamref AR vat",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0xb9c4ef88024ee31a30bd7a689255f100a7f9fd44de5d6e9ed875e9f2f792a88f",
"endpoint_url": "https://latamref.dev/v1/ar/vat"
},
{
"id": "latamref-ar-vat-registration-threshold",
"name": "latamref AR vat-registration-threshold",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0xc816b66f151cda204616d3bf6368a7e44abd48b52c632929b84e9a2ea66af1fb",
"endpoint_url": "https://latamref.dev/v1/ar/vat-registration-threshold"
},
{
"id": "latamref-mx-policy-rate",
"name": "latamref MX policy-rate",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x83148b4fde0d7a29da700f9dc14d3e94bd13b7327975ab9579c777f4079062dc",
"endpoint_url": "https://latamref.dev/v1/mx/policy-rate"
},
{
"id": "latamref-mx-vat",
"name": "latamref MX vat",
"amount": "5000",
"pay_to": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
"network": "eip155:8453",
"evidence": "0x4d21d56f0f44de0d81933ae8b7854defb948c763ef9cf2228013a10043fe35c6",
"endpoint_url": "https://latamref.dev/v1/mx/vat"
},
{
"id": "lupapago-dual-stack",
"name": "LupaPago AR dual-stack",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x6390c83aeffbf871614d5be3315b5fc9bdae28af741f4c4758cf1bb751947fd0",
"endpoint_url": "https://lupapago.com/api/condition/dual-stack?needs_ars_cuotas=true&needs_usd=true"
},
{
"id": "lupapago-fee-changelog",
"name": "LupaPago fee changelog",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x9981ecb78d77653314c1257ff1def8ef1e75dc57aa8ecb94aa493e47d0f990fd",
"endpoint_url": "https://lupapago.com/api/fee/changelog?since=2026-09-01"
},
{
"id": "lupapago-fee-compare",
"name": "LupaPago fee compare",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x0f29ccde45302deac73a398d001307ad7968498fd68d290965a8f84ac16bb553",
"endpoint_url": "https://lupapago.com/api/fee/compare?a=mobbex&b=getnet"
},
{
"id": "lupapago-fee-getnet",
"name": "LupaPago fee slice (Getnet)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x198b27d65d7a6030006b86c080be362bb57cbcf923467e975607408c276e4f3e",
"endpoint_url": "https://lupapago.com/api/fee?psp=getnet"
},
{
"id": "lupapago-fee-mercado-pago",
"name": "LupaPago fee slice (Mercado Pago)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x32d13c563842532aed6f2b44c1c6aef0c41225e66dd77ab37531b2281098d673",
"endpoint_url": "https://lupapago.com/api/fee?psp=mercado-pago"
},
{
"id": "lupapago-fee-mobbex",
"name": "LupaPago fee slice (Mobbex)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x645c71d3bb855826c531187f79d4dac67590ec65c2fdcfc8c5353309afa890ee",
"endpoint_url": "https://lupapago.com/api/fee?psp=mobbex"
},
{
"id": "lupapago-fee-nave",
"name": "LupaPago fee slice (Nave)",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x623dbaedbbc0d7b06b7414a3b7180237147ead5e24ea7a536b650cea4f4429c9",
"endpoint_url": "https://lupapago.com/api/fee?psp=nave"
},
{
"id": "lupariel-settle-ready",
"name": "LupaRiel AR settle-ready",
"amount": "20000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0xe4cfc74a01cb63c3973c787384e239f03ee988bfb5c194a6b2b2966bbc8fdc75",
"endpoint_url": "https://lupariel.com/api/condition/settle-ready?rail=mercado_pago&wants_usdc_settle=true&has_mp_consent=true"
},
{
"id": "lupariel-lookup",
"name": "LupaRiel catalog lookup",
"amount": "5000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x74123c55f54a4e39de7d57d63518df78d3549418a096c3954a67baeef8804f9c",
"endpoint_url": "https://lupariel.com/api/lookup?q=x402&limit=3"
},
{
"id": "lupariel-lookup-x402-live",
"name": "LupaRiel lookup x402 live",
"amount": "10000",
"pay_to": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"network": "eip155:8453",
"evidence": "0x82703cf895304d23e61eb3f7b2cb4ff3c0205fdcc1dca4038e5fad02de73ade3",
"endpoint_url": "https://lupariel.com/api/lookup?rail=x402&status=produccion&limit=5"
},
{
"id": "toolrail-dolar-argentina",
"name": "Toolrail dólar Argentina",
"amount": "7000",
"pay_to": "0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17",
"network": "eip155:8453",
"evidence": "0x9034b42782a85736691173eb25fa289444174b90667054f3e4171be9d38e6cc8",
"endpoint_url": "https://toolrail.dev/latam/dolar-argentina"
}
],
"updated_at": "2026-09-22T00:00:00.000Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"properties": {
"pais": {
"type": "string",
"description": "Filtro ISO de país si el listing declara country (AR, MX, CO, BR, CL, PE)"
},
"limit": {
"type": "string",
"description": "Máximo de recursos (default 50, max 100)"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-23 01:17Z
- Last indexed by Roundhouse
- 2026-09-24 07:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 05:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service LupaPlaza and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=LupaPlaza' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://lupaplaza.com/api/webmcp/snapshot, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.