try.madhousewallet.com
Convert USDC to 45+ local currencies and receive funds directly to your bank account. Fast, secure crypto offramp powered by Madhouse Wallet.
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.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://try.madhousewallet.com/api/public/transfer",
"mimeType": "application/json",
"description": "Create a crypto off-ramp transfer: sell USDC and send fiat to a bank account. From a locked quote and a recipient, returns a transfer_id and a Base USDC deposit_address plus the exact amount to send. Fund it on-chain, then call /confirm-transfer. Converts stablecoin to a bank payout in 80+ currencies. Funding wallet KYC and sanctions enforced upstream. Pay 0.01 USDC."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"amount": 100,
"quote_id": "7f3c1a2b-0d9e-4a6f-8c11-2b9d4e5f6a7b",
"recipientId": 12345,
"source_token": "usdc",
"customer_uuid": "2b9d4e5f-6a7b-4c11-8c11-7f3c1a2b0d9e",
"customer_email": "sender@example.com",
"source_network": "base",
"wallet_address": "0x1234567890abcdef1234567890abcdef12345678"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"amount": 100,
"currency": "NGN",
"transfer_id": "6650f1a2b3c4d5e6f7a8b9c0",
"instructions": {
"note": "Send exactly 100 USDC on Base to the deposit address.",
"send_token": "usdc",
"send_amount": 100,
"send_network": "base",
"deposit_address": "0x1234567890abcdef1234567890abcdef12345678"
},
"source_token": "usdc",
"source_network": "base",
"wallet_address": "0x1234567890abcdef1234567890abcdef12345678",
"deposit_address": "0x1234567890abcdef1234567890abcdef12345678"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"quote_id",
"amount",
"recipientId",
"customer_uuid",
"customer_email",
"source_token",
"source_network",
"wallet_address"
],
"properties": {
"amount": {
"type": "number",
"description": "USD source amount; must match the quote. Greater than 0, at most 1000000."
},
"quote_id": {
"type": "string",
"description": "quoteId from /api/public/quote (UUID)."
},
"recipientId": {
"type": "number",
"description": "Recipient id from /api/public/recipients."
},
"source_token": {
"type": "string",
"description": "Funding token, e.g. usdc."
},
"customer_uuid": {
"type": "string",
"description": "Customer UUID identifying the sender."
},
"customer_email": {
"type": "string",
"description": "Sender email address."
},
"source_network": {
"type": "string",
"description": "Funding network, e.g. base."
},
"wallet_address": {
"type": "string",
"description": "Funding wallet address (0x EVM or Solana base58)."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"transfer_id",
"deposit_address",
"amount"
],
"properties": {
"amount": {
"type": "number",
"description": "Source amount in USD."
},
"currency": {
"type": "string",
"description": "Target currency."
},
"transfer_id": {
"type": "string",
"description": "Transfer id. Use with /api/public/transfer-status and /api/public/confirm-transfer."
},
"instructions": {
"type": "object",
"description": "Funding instructions: send_amount (number), send_token, send_network, deposit_address (strings), note (string)."
},
"source_token": {
"type": "string",
"description": "Funding token."
},
"source_network": {
"type": "string",
"description": "Funding network."
},
"wallet_address": {
"type": "string",
"description": "Echoed funding wallet."
},
"deposit_address": {
"type": "string",
"description": "Base USDC address to send funds to."
}
}
}
}
}
}
}
}
},
"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 0xf802…5459e. The signed payment is good for 5 minutes.
- Paid to
- 0xf802…5459e
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xf802…5459e
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xf802…5459e
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"amount": 100,
"quote_id": "7f3c1a2b-0d9e-4a6f-8c11-2b9d4e5f6a7b",
"recipientId": 12345,
"source_token": "usdc",
"customer_uuid": "2b9d4e5f-6a7b-4c11-8c11-7f3c1a2b0d9e",
"customer_email": "sender@example.com",
"source_network": "base",
"wallet_address": "0x1234567890abcdef1234567890abcdef12345678"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"amount": 100,
"currency": "NGN",
"transfer_id": "6650f1a2b3c4d5e6f7a8b9c0",
"instructions": {
"note": "Send exactly 100 USDC on Base to the deposit address.",
"send_token": "usdc",
"send_amount": 100,
"send_network": "base",
"deposit_address": "0x1234567890abcdef1234567890abcdef12345678"
},
"source_token": "usdc",
"source_network": "base",
"wallet_address": "0x1234567890abcdef1234567890abcdef12345678",
"deposit_address": "0x1234567890abcdef1234567890abcdef12345678"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"quote_id",
"amount",
"recipientId",
"customer_uuid",
"customer_email",
"source_token",
"source_network",
"wallet_address"
],
"properties": {
"amount": {
"type": "number",
"description": "USD source amount; must match the quote. Greater than 0, at most 1000000."
},
"quote_id": {
"type": "string",
"description": "quoteId from /api/public/quote (UUID)."
},
"recipientId": {
"type": "number",
"description": "Recipient id from /api/public/recipients."
},
"source_token": {
"type": "string",
"description": "Funding token, e.g. usdc."
},
"customer_uuid": {
"type": "string",
"description": "Customer UUID identifying the sender."
},
"customer_email": {
"type": "string",
"description": "Sender email address."
},
"source_network": {
"type": "string",
"description": "Funding network, e.g. base."
},
"wallet_address": {
"type": "string",
"description": "Funding wallet address (0x EVM or Solana base58)."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"transfer_id",
"deposit_address",
"amount"
],
"properties": {
"amount": {
"type": "number",
"description": "Source amount in USD."
},
"currency": {
"type": "string",
"description": "Target currency."
},
"transfer_id": {
"type": "string",
"description": "Transfer id. Use with /api/public/transfer-status and /api/public/confirm-transfer."
},
"instructions": {
"type": "object",
"description": "Funding instructions: send_amount (number), send_token, send_network, deposit_address (strings), note (string)."
},
"source_token": {
"type": "string",
"description": "Funding token."
},
"source_network": {
"type": "string",
"description": "Funding network."
},
"wallet_address": {
"type": "string",
"description": "Echoed funding wallet."
},
"deposit_address": {
"type": "string",
"description": "Base USDC address to send funds to."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-07-24 18:08Z
- Last indexed by Roundhouse
- 2026-08-23 18:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-22 17:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 404
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
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service try.madhousewallet.com 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=try.madhousewallet.com' 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://try.madhousewallet.com/api/public/transfer, 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.