bruk-agent-api.fly.dev
Verified payment receipt image (1200x675 PNG) for an XRP Ledger payment, drawn only from the validated ledger: delivered amount, sender, recipient, destination tag, ledger, close time, result, optional expectation checks, and a QR code to the public explorer. Only final outcomes are drawn; not-found or unvalidated transactions are not charged. Useful for showing a person proof that a payment arrived.
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-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x6B1A44391BD30b5702C6092BafA69c5e526a710b",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
},
{
"asset": "XRP",
"extra": {
"invoiceId": "903F3036B93D498286209D03BFEDD7D8"
},
"payTo": "r36sbDCAsaCj44ZUXWY2jjGE1jBpsCoRQ4",
"amount": "15500",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 600
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"symbol": "RLUSD",
"invoiceId": "903F3036B93D498286209D03BFEDD7D8"
},
"payTo": "r36sbDCAsaCj44ZUXWY2jjGE1jBpsCoRQ4",
"amount": "0.02",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 600
}
],
"resource": {
"url": "https://bruk-agent-api.fly.dev/v1/receipt-card",
"mimeType": "application/json",
"description": "Verified payment receipt image (1200x675 PNG) for an XRP Ledger payment, drawn only from the validated ledger: delivered amount, sender, recipient, destination tag, ledger, close time, result, optional expectation checks, and a QR code to the public explorer. Only final outcomes are drawn; not-found or unvalidated transactions are not charged. Useful for showing a person proof that a payment arrived."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"tx": "CCA2528E8BE7B3C50640BD8CB0A624555D5952DAD51843C0913A904E0FD690E7"
}
},
"output": {
"type": "json",
"example": {
"proof": {
"network": "xrpl:0 (mainnet)",
"sources": [
{
"url": "https://xrplcluster.com/",
"name": "XRP Ledger public server",
"method": "tx"
}
],
"validated": true,
"close_time": "2026-10-18T04:16:22+00:00",
"transaction": "4B312353073573A7E09AD2AAEA907894B3E66B5D33B9C48A79EBB5871B070810",
"ledger_index": 107731874
},
"answer": {
"card": "receipt",
"image": {
"bytes": 82787,
"width": 1200,
"base64": "(base64 PNG, about 100 KB)",
"format": "png",
"height": 675
},
"cue_map": [
{
"cue": "status pill",
"class": "derived",
"means": "SETTLED only when the payment is in a validated ledger with tesSUCCESS",
"source": "validated flag + TransactionResult + your expectation checks"
},
{
"cue": "large amount",
"class": "observed",
"means": "what actually arrived (not the Amount field, which partial payments can inflate)",
"source": "meta.delivered_amount"
}
],
"verdict": "settled_as_expected",
"card_data": {
"checks": [
{
"pass": true,
"check": "destination",
"expected": "rsYa1hwrctVn1gTNAPNJKuSZkUPeiNACMi",
"observed": "rsYa1hwrctVn1gTNAPNJKuSZkUPeiNACMi"
},
{
"pass": true,
"check": "currency",
"expected": "XRP",
"observed": "XRP"
}
],
"observed": {
"to": "rsYa1hwrctVn1gTNAPNJKuSZkUPeiNACMi",
"from": "rwwEAppcoEmW17F85pG9rpcgb5bApXU5yZ",
"delivered": {
"value": "82782.79951",
"issuer": null,
"currency": "XRP"
},
"destination_tag": null,
"stated_amount_field": {
"value": "82782.79951",
"issuer": null,
"currency": "XRP"
},
"partial_payment_flag": false
},
"warnings": []
},
"verify_url": "https://livenet.xrpl.org/transactions/4B312353073573A7E09AD2AAEA907894B3E66B5D33B9C48A79EBB5871B070810"
},
"service": "receipt_card",
"unknowns": [
"Who controls the sending or receiving address (the ledger does not record identity).",
"The card is an image of ledger data; the verify link is the authority."
],
"checked_at": "2026-10-18T04:26:50+00:00"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"tx"
],
"properties": {
"tx": {
"type": "string",
"pattern": "^[0-9A-Fa-f]{64}$",
"description": "64-character transaction hash."
},
"amount": {
"type": "string",
"description": "Expected delivered amount, decimal."
},
"format": {
"enum": [
"json",
"png"
],
"type": "string",
"description": "json (default, base64 image plus data) or png."
},
"issuer": {
"type": "string",
"pattern": "^r[1-9A-HJ-NP-Za-km-z]{24,34}$",
"description": "Expected token issuer r-address."
},
"network": {
"enum": [
"mainnet",
"testnet"
],
"type": "string",
"description": "XRP Ledger network. Default mainnet."
},
"currency": {
"type": "string",
"description": "Expected currency, e.g. XRP or RLUSD."
},
"destination": {
"type": "string",
"pattern": "^r[1-9A-HJ-NP-Za-km-z]{24,34}$",
"description": "Expected receiving r-address."
},
"destination_tag": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "Expected destination tag."
}
}
}
},
"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 0x6B1A…a710b. The signed payment is good for 10 minutes.
- Paid to
- 0x6B1A…a710b
- USD Coin contract
- 0x8335…02913
- Payment window
- 10 minutes
- As published
- 20000 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
- r36sbD…CoRQ4
- Token contract
- XRP
- Payment window
- 10 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
- r36sbD…CoRQ4
- Token contract
- 524C55…00000
- Payment window
- 10 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x6B1A44391BD30b5702C6092BafA69c5e526a710b",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
},
{
"asset": "XRP",
"extra": {
"invoiceId": "CB61EA2B0143420390D0B4131500AB9D"
},
"payTo": "r36sbDCAsaCj44ZUXWY2jjGE1jBpsCoRQ4",
"amount": "15500",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 600
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"symbol": "RLUSD",
"invoiceId": "CB61EA2B0143420390D0B4131500AB9D"
},
"payTo": "r36sbDCAsaCj44ZUXWY2jjGE1jBpsCoRQ4",
"amount": "0.02",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 600
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"tx": "CCA2528E8BE7B3C50640BD8CB0A624555D5952DAD51843C0913A904E0FD690E7"
}
},
"output": {
"type": "json",
"example": {
"proof": {
"network": "xrpl:0 (mainnet)",
"sources": [
{
"url": "https://xrplcluster.com/",
"name": "XRP Ledger public server",
"method": "tx"
}
],
"validated": true,
"close_time": "2026-10-18T04:16:22+00:00",
"transaction": "4B312353073573A7E09AD2AAEA907894B3E66B5D33B9C48A79EBB5871B070810",
"ledger_index": 107731874
},
"answer": {
"card": "receipt",
"image": {
"bytes": 82787,
"width": 1200,
"base64": "(base64 PNG, about 100 KB)",
"format": "png",
"height": 675
},
"cue_map": [
{
"cue": "status pill",
"class": "derived",
"means": "SETTLED only when the payment is in a validated ledger with tesSUCCESS",
"source": "validated flag + TransactionResult + your expectation checks"
},
{
"cue": "large amount",
"class": "observed",
"means": "what actually arrived (not the Amount field, which partial payments can inflate)",
"source": "meta.delivered_amount"
}
],
"verdict": "settled_as_expected",
"card_data": {
"checks": [
{
"pass": true,
"check": "destination",
"expected": "rsYa1hwrctVn1gTNAPNJKuSZkUPeiNACMi",
"observed": "rsYa1hwrctVn1gTNAPNJKuSZkUPeiNACMi"
},
{
"pass": true,
"check": "currency",
"expected": "XRP",
"observed": "XRP"
}
],
"observed": {
"to": "rsYa1hwrctVn1gTNAPNJKuSZkUPeiNACMi",
"from": "rwwEAppcoEmW17F85pG9rpcgb5bApXU5yZ",
"delivered": {
"value": "82782.79951",
"issuer": null,
"currency": "XRP"
},
"destination_tag": null,
"stated_amount_field": {
"value": "82782.79951",
"issuer": null,
"currency": "XRP"
},
"partial_payment_flag": false
},
"warnings": []
},
"verify_url": "https://livenet.xrpl.org/transactions/4B312353073573A7E09AD2AAEA907894B3E66B5D33B9C48A79EBB5871B070810"
},
"service": "receipt_card",
"unknowns": [
"Who controls the sending or receiving address (the ledger does not record identity).",
"The card is an image of ledger data; the verify link is the authority."
],
"checked_at": "2026-10-18T04:26:50+00:00"
}
}
},
"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"
},
"queryParams": {
"type": "object",
"required": [
"tx"
],
"properties": {
"tx": {
"type": "string",
"pattern": "^[0-9A-Fa-f]{64}$",
"description": "64-character transaction hash."
},
"amount": {
"type": "string",
"description": "Expected delivered amount, decimal."
},
"format": {
"enum": [
"json",
"png"
],
"type": "string",
"description": "json (default, base64 image plus data) or png."
},
"issuer": {
"type": "string",
"pattern": "^r[1-9A-HJ-NP-Za-km-z]{24,34}$",
"description": "Expected token issuer r-address."
},
"network": {
"enum": [
"mainnet",
"testnet"
],
"type": "string",
"description": "XRP Ledger network. Default mainnet."
},
"currency": {
"type": "string",
"description": "Expected currency, e.g. XRP or RLUSD."
},
"destination": {
"type": "string",
"pattern": "^r[1-9A-HJ-NP-Za-km-z]{24,34}$",
"description": "Expected receiving r-address."
},
"destination_tag": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "Expected destination tag."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-18 11:54Z
- Last indexed by Roundhouse
- 2026-10-26 22:10Z
- Last enriched (probe, favicon, geo)
- 2026-10-18 14:45Z
- x402 version
- 2
- Max timeout
- 600s
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 12 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service bruk-agent-api.fly.dev 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=bruk-agent-api.fly.dev' 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://bruk-agent-api.fly.dev/v1/receipt-card, 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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.