LupaPago
AR consent-hop: settle ≠ consent — fiat hop before x402 USDC settle (rules v1).
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). $0.02 USDC on Base mainnet (eip155:8453), scheme exact.",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"error": "payment_required",
"price": "$0.02",
"amount": "20000",
"scheme": "exact",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"live": true,
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"network": "eip155:8453",
"resource": {
"url": "https://lupapago.com/api/condition/consent-hop",
"tags": [
"condition",
"argentina",
"consent-hop",
"fiat",
"x402"
],
"mimeType": "application/json",
"description": "AR consent-hop: settle ≠ consent — fiat hop before x402 USDC settle (rules v1).",
"serviceName": "LupaPago"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"rail": "x402",
"intent": "checkout",
"country": "AR"
}
},
"output": {
"type": "json",
"example": {
"kind": "consent_hop",
"input": {
"rail": "x402",
"intent": "checkout",
"country": "AR"
},
"notes": "Settle ≠ consent: hop fiat AR (MP OAuth / 3DS) antes de liquidar USDC en x402.",
"product": "LupaPago",
"ruleset": "ar-consent-hop-v1",
"hop_hints": [
"mercado_pago_oauth",
"card_3ds"
],
"disclaimer": "Reglas explícitas LupaPago; no es asesoramiento.",
"settle_rail": "x402-usdc-base",
"needs_fiat_consent": true
}
}
},
"schema": {
"type": "object",
"$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": {
"rail": {
"enum": [
"x402",
"mercado_pago",
"stripe",
"payway",
"getnet",
"nave",
"mobbex"
],
"type": "string",
"description": "Settle rail (default x402)"
},
"intent": {
"enum": [
"checkout",
"onboarding",
"payout"
],
"type": "string",
"description": "Checkout intent (default checkout)"
},
"country": {
"type": "string",
"description": "ISO-3166-1 alpha-2 (default AR)"
}
}
}
},
"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 0.02 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
- 20000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"live": true,
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"rail": "x402",
"intent": "checkout",
"country": "AR"
}
},
"output": {
"type": "json",
"example": {
"kind": "consent_hop",
"input": {
"rail": "x402",
"intent": "checkout",
"country": "AR"
},
"notes": "Settle ≠ consent: hop fiat AR (MP OAuth / 3DS) antes de liquidar USDC en x402.",
"product": "LupaPago",
"ruleset": "ar-consent-hop-v1",
"hop_hints": [
"mercado_pago_oauth",
"card_3ds"
],
"disclaimer": "Reglas explícitas LupaPago; no es asesoramiento.",
"settle_rail": "x402-usdc-base",
"needs_fiat_consent": true
}
}
},
"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": {
"rail": {
"enum": [
"x402",
"mercado_pago",
"stripe",
"payway",
"getnet",
"nave",
"mobbex"
],
"type": "string",
"description": "Settle rail (default x402)"
},
"intent": {
"enum": [
"checkout",
"onboarding",
"payout"
],
"type": "string",
"description": "Checkout intent (default checkout)"
},
"country": {
"type": "string",
"description": "ISO-3166-1 alpha-2 (default AR)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-23 10:14Z
- Last indexed by Roundhouse
- 2026-09-25 00:15Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 14:15Z
- 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 LupaPago 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=LupaPago' 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://lupapago.com/api/condition/consent-hop, 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.