Herculis Gold Coin
Seamlessly connecting TON and Polkadot – empowering a scalable, interconnected future
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.
{
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x0C926035c8C3b8c2237b9D4EFE30C54A6B709C4E",
"amount": "1000000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.jamton.network/v1/purchases/xauh/requests/x402",
"tags": [
"herculis",
"xauh",
"gold",
"rwa",
"ton"
],
"iconUrl": "https://xauh.gold/logo.png",
"mimeType": "application/json",
"description": "Buy tokenized physical gold (XAUH) on TON through x402 using supported stablecoins. Payment settlement creates a purchase request; automated delivery continues asynchronously and can be tracked through statusUrl until COMPLETED.",
"serviceName": "Herculis Gold Coin"
},
"expiresAt": "2026-09-14T08:50:36.097Z",
"extensions": {
"xauh": {
"docs": {
"guideUrl": "https://xauh.gold/ai/x402-xauh-purchase.md",
"llmsTxtUrl": "https://xauh.gold/llms.txt",
"openApiUrl": "https://api.jamton.network/openapi.json",
"llmsFullTxtUrl": "https://xauh.gold/llms-full.txt"
},
"xauhAmount": "7.219372866780322328",
"xauhDecimals": 18,
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"xauhAmountAtomic": "7219372866780322328"
},
"bazaar": {
"info": {
"input": {
"body": {
"network": "eip155:8453",
"paymentAsset": "USDC",
"paymentAmount": "1000",
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "25efca90-9e2a-4470-a13d-7be7cd5bf88e",
"status": "PAYMENT_RECEIVED",
"userId": "b9df0c8d-621a-4353-b29b-5b235ed66c3e",
"payment": {
"amount": "1000",
"txHash": "0xf409875ceb8f5003b27ae7bf169b0497cf80c23c9b866a79f6cfcc17782768ce",
"network": "eip155:8453",
"decimals": 6,
"assetSymbol": "USDC",
"explorerUrl": "https://basescan.org/tx/0xf409875ceb8f5003b27ae7bf169b0497cf80c23c9b866a79f6cfcc17782768ce",
"amountAtomic": "1000000000",
"assetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"failedAt": null,
"createdAt": "2026-06-10T12:00:00.000Z",
"statusUrl": "/v1/purchases/xauh/requests/25efca90-9e2a-4470-a13d-7be7cd5bf88e",
"xauhAmount": "7.219372866780322328",
"completedAt": null,
"xauhDecimals": 18,
"deliveryStatus": "DELIVERY_PENDING",
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"xauhAmountAtomic": "7219372866780322328",
"paymentReceivedAt": "2026-06-10T12:00:00.000Z",
"tonTransferTxHash": null
}
}
},
"name": "Herculis Gold Coin",
"tags": [
"herculis",
"xauh",
"gold",
"rwa",
"ton"
],
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"oneOf": [
{
"required": [
"paymentAmount"
]
},
{
"required": [
"xauhAmount"
]
}
],
"required": [
"tonWalletAddress"
],
"properties": {
"network": {
"enum": [
"eip155:8453",
"tvm:-239"
],
"type": "string",
"default": "eip155:8453",
"example": "eip155:8453",
"description": "CAIP-2 payment network identifier."
},
"xauhAmount": {
"type": "string",
"example": "1",
"pattern": "^[0-9]+(\\.[0-9]+)?$",
"description": "XAUH amount as a decimal string. Required when paymentAmount is omitted."
},
"paymentAsset": {
"enum": [
"USDC",
"USDT",
"USDS"
],
"type": "string",
"default": "USDC",
"example": "USDC",
"description": "Payment asset symbol supported on the active x402 network."
},
"paymentAmount": {
"type": "string",
"example": "1000",
"pattern": "^[0-9]+(\\.[0-9]+)?$",
"description": "Stablecoin amount as a decimal string. Required when xauhAmount is omitted."
},
"tonWalletAddress": {
"type": "string",
"example": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"description": "TON wallet address that will receive purchased XAUH jettons."
}
},
"description": "Exactly one of paymentAmount or xauhAmount is required.",
"additionalProperties": false
},
"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": [
"id",
"userId",
"tonWalletAddress",
"statusUrl",
"xauhAmount",
"xauhAmountAtomic",
"xauhDecimals",
"status",
"deliveryStatus",
"payment",
"createdAt"
],
"properties": {
"id": {
"type": "string",
"description": "Purchase request ID."
},
"status": {
"enum": [
"PENDING",
"PAYMENT_RECEIVED",
"COMPLETED",
"FAILED",
"CANCELLED"
],
"type": "string",
"description": "Purchase lifecycle status. PAYMENT_RECEIVED means payment is confirmed and automated XAUH delivery is pending; COMPLETED confirms delivery."
},
"userId": {
"type": "string",
"description": "User ID."
},
"payment": {
"type": "object",
"required": [
"assetSymbol",
"assetAddress",
"network",
"amount",
"amountAtomic",
"decimals",
"txHash"
],
"properties": {
"amount": {
"type": "string",
"description": "Human-readable payment amount."
},
"txHash": {
"type": [
"string",
"null"
],
"description": "Verified payment settlement transaction hash. Null when a TON settlement succeeded but its on-chain transaction could not be resolved."
},
"network": {
"type": "string",
"description": "x402 CAIP-2 payment network identifier."
},
"decimals": {
"type": "integer",
"description": "Payment asset decimals."
},
"assetSymbol": {
"type": "string",
"description": "Payment asset ticker."
},
"explorerUrl": {
"type": [
"string",
"null"
],
"description": "Payment settlement transaction explorer URL."
},
"amountAtomic": {
"type": "string",
"description": "Payment amount in atomic units."
},
"assetAddress": {
"type": "string",
"description": "Payment asset contract or token identifier."
}
},
"description": "x402 payment details.",
"additionalProperties": false
},
"failedAt": {
"type": [
"string",
"null"
],
"description": "Failure timestamp."
},
"createdAt": {
"type": "string",
"description": "Creation time."
},
"statusUrl": {
"type": "string",
"description": "Canonical purchase request status URL to poll for automated delivery progress until a terminal status."
},
"xauhAmount": {
"type": "string",
"description": "Human-readable XAUH amount."
},
"completedAt": {
"type": [
"string",
"null"
],
"description": "Completion timestamp."
},
"xauhDecimals": {
"type": "integer",
"description": "XAUH token decimals."
},
"deliveryStatus": {
"enum": [
"DELIVERY_PENDING",
"COMPLETED",
"FAILED",
"CANCELLED"
],
"type": "string",
"description": "XAUH delivery status. DELIVERY_PENDING means automated delivery is still running; COMPLETED confirms delivery."
},
"tonWalletAddress": {
"type": "string",
"description": "TON wallet address that will receive XAUH jettons."
},
"xauhAmountAtomic": {
"type": "string",
"description": "XAUH amount in atomic units."
},
"paymentReceivedAt": {
"type": [
"string",
"null"
],
"description": "Payment received timestamp."
},
"tonTransferTxHash": {
"type": [
"string",
"null"
],
"description": "TON transfer transaction hash, exposed when delivery is completed and the hash is available."
}
},
"additionalProperties": false
}
}
}
}
},
"category": "Service",
"logo_url": "https://xauh.gold/logo.png",
"description": "Buy tokenized physical gold (XAUH) on TON through x402 using supported stablecoins. Payment settlement creates a purchase request; automated delivery continues asynchronously and can be tracked through statusUrl until COMPLETED.",
"provider_url": "https://xauh.gold",
"documentation_url": "https://xauh.gold/ai/x402-xauh-purchase.md"
}
},
"x402Version": 2,
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65"
}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 1,000 USDC on Base to 0x0C92…09C4E. The signed payment is good for 5 minutes.
- Paid to
- 0x0C92…09C4E
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000000000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"xauhQuoteId": "ceecba12-b7a7-41cd-9093-2f9ce4e022b3",
"assetTransferMethod": "eip3009"
},
"payTo": "0x0C926035c8C3b8c2237b9D4EFE30C54A6B709C4E",
"amount": "1000000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"xauh": {
"docs": {
"guideUrl": "https://xauh.gold/ai/x402-xauh-purchase.md",
"llmsTxtUrl": "https://xauh.gold/llms.txt",
"openApiUrl": "https://api.jamton.network/openapi.json",
"llmsFullTxtUrl": "https://xauh.gold/llms-full.txt"
},
"xauhAmount": "7.218221861016258445",
"xauhDecimals": 18,
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"xauhAmountAtomic": "7218221861016258445"
},
"bazaar": {
"info": {
"input": {
"body": {
"network": "eip155:8453",
"paymentAsset": "USDC",
"paymentAmount": "1000",
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "25efca90-9e2a-4470-a13d-7be7cd5bf88e",
"status": "PAYMENT_RECEIVED",
"userId": "b9df0c8d-621a-4353-b29b-5b235ed66c3e",
"payment": {
"amount": "1000",
"txHash": "0xf409875ceb8f5003b27ae7bf169b0497cf80c23c9b866a79f6cfcc17782768ce",
"network": "eip155:8453",
"decimals": 6,
"assetSymbol": "USDC",
"explorerUrl": "https://basescan.org/tx/0xf409875ceb8f5003b27ae7bf169b0497cf80c23c9b866a79f6cfcc17782768ce",
"amountAtomic": "1000000000",
"assetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"failedAt": null,
"createdAt": "2026-06-10T12:00:00.000Z",
"statusUrl": "/v1/purchases/xauh/requests/25efca90-9e2a-4470-a13d-7be7cd5bf88e",
"xauhAmount": "7.218221861016258445",
"completedAt": null,
"xauhDecimals": 18,
"deliveryStatus": "DELIVERY_PENDING",
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"xauhAmountAtomic": "7218221861016258445",
"paymentReceivedAt": "2026-06-10T12:00:00.000Z",
"tonTransferTxHash": null
}
}
},
"name": "Herculis Gold Coin",
"tags": [
"herculis",
"xauh",
"gold",
"rwa",
"ton"
],
"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",
"oneOf": [
{
"required": [
"paymentAmount"
]
},
{
"required": [
"xauhAmount"
]
}
],
"required": [
"tonWalletAddress"
],
"properties": {
"network": {
"enum": [
"eip155:8453",
"tvm:-239"
],
"type": "string",
"default": "eip155:8453",
"example": "eip155:8453",
"description": "CAIP-2 payment network identifier."
},
"xauhAmount": {
"type": "string",
"example": "1",
"pattern": "^[0-9]+(\\.[0-9]+)?$",
"description": "XAUH amount as a decimal string. Required when paymentAmount is omitted."
},
"paymentAsset": {
"enum": [
"USDC",
"USDT",
"USDS"
],
"type": "string",
"default": "USDC",
"example": "USDC",
"description": "Payment asset symbol supported on the active x402 network."
},
"paymentAmount": {
"type": "string",
"example": "1000",
"pattern": "^[0-9]+(\\.[0-9]+)?$",
"description": "Stablecoin amount as a decimal string. Required when xauhAmount is omitted."
},
"tonWalletAddress": {
"type": "string",
"example": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"description": "TON wallet address that will receive purchased XAUH jettons."
}
},
"description": "Exactly one of paymentAmount or xauhAmount is required.",
"additionalProperties": false
},
"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": [
"id",
"userId",
"tonWalletAddress",
"statusUrl",
"xauhAmount",
"xauhAmountAtomic",
"xauhDecimals",
"status",
"deliveryStatus",
"payment",
"createdAt"
],
"properties": {
"id": {
"type": "string",
"description": "Purchase request ID."
},
"status": {
"enum": [
"PENDING",
"PAYMENT_RECEIVED",
"COMPLETED",
"FAILED",
"CANCELLED"
],
"type": "string",
"description": "Purchase lifecycle status. PAYMENT_RECEIVED means payment is confirmed and automated XAUH delivery is pending; COMPLETED confirms delivery."
},
"userId": {
"type": "string",
"description": "User ID."
},
"payment": {
"type": "object",
"required": [
"assetSymbol",
"assetAddress",
"network",
"amount",
"amountAtomic",
"decimals",
"txHash"
],
"properties": {
"amount": {
"type": "string",
"description": "Human-readable payment amount."
},
"txHash": {
"type": [
"string",
"null"
],
"description": "Verified payment settlement transaction hash. Null when a TON settlement succeeded but its on-chain transaction could not be resolved."
},
"network": {
"type": "string",
"description": "x402 CAIP-2 payment network identifier."
},
"decimals": {
"type": "integer",
"description": "Payment asset decimals."
},
"assetSymbol": {
"type": "string",
"description": "Payment asset ticker."
},
"explorerUrl": {
"type": [
"string",
"null"
],
"description": "Payment settlement transaction explorer URL."
},
"amountAtomic": {
"type": "string",
"description": "Payment amount in atomic units."
},
"assetAddress": {
"type": "string",
"description": "Payment asset contract or token identifier."
}
},
"description": "x402 payment details.",
"additionalProperties": false
},
"failedAt": {
"type": [
"string",
"null"
],
"description": "Failure timestamp."
},
"createdAt": {
"type": "string",
"description": "Creation time."
},
"statusUrl": {
"type": "string",
"description": "Canonical purchase request status URL to poll for automated delivery progress until a terminal status."
},
"xauhAmount": {
"type": "string",
"description": "Human-readable XAUH amount."
},
"completedAt": {
"type": [
"string",
"null"
],
"description": "Completion timestamp."
},
"xauhDecimals": {
"type": "integer",
"description": "XAUH token decimals."
},
"deliveryStatus": {
"enum": [
"DELIVERY_PENDING",
"COMPLETED",
"FAILED",
"CANCELLED"
],
"type": "string",
"description": "XAUH delivery status. DELIVERY_PENDING means automated delivery is still running; COMPLETED confirms delivery."
},
"tonWalletAddress": {
"type": "string",
"description": "TON wallet address that will receive XAUH jettons."
},
"xauhAmountAtomic": {
"type": "string",
"description": "XAUH amount in atomic units."
},
"paymentReceivedAt": {
"type": [
"string",
"null"
],
"description": "Payment received timestamp."
},
"tonTransferTxHash": {
"type": [
"string",
"null"
],
"description": "TON transfer transaction hash, exposed when delivery is completed and the hash is available."
}
},
"additionalProperties": false
}
}
}
}
},
"category": "Service",
"logo_url": "https://xauh.gold/logo.png",
"description": "Buy tokenized physical gold (XAUH) on TON through x402 using supported stablecoins. Payment settlement creates a purchase request; automated delivery continues asynchronously and can be tracked through statusUrl until COMPLETED.",
"provider_url": "https://xauh.gold",
"documentation_url": "https://xauh.gold/ai/x402-xauh-purchase.md"
}
}Provenance
- Seen in the source catalog
- 2026-09-17 09:52Z
- Last indexed by Roundhouse
- 2026-09-24 08:00Z
- Last enriched (probe, favicon, geo)
- 2026-09-14 08:45Z
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 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 Herculis Gold Coin 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=Herculis%20Gold%20Coin' 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://api.jamton.network/v1/purchases/xauh/requests/x402, 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.