Saylor Innovations Data Desk
Custom website design, hosting, automation and AI integration for small businesses nationwide. Most builds live in 3 weeks.
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 to access this resource.",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"name": "USD Coin",
"note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazp4cnBsLWFjY291bnQiLCJyZWZlcmVuY2UiOiJGWEp3am1oalJuanhaa2NQY2kyY1MyM3NCbWZ5Q0ZRMTd1WTQzOVNqdkZ5TSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyMjM0MDM3NTQ0fQ.7pssPBqT1XbRDW-883fF6ZMlJY0NtTVbK12I3wnWczs",
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"reference": "FXJwjmhjRnjxZkcPci2cS23sBmfyCFQ17uY439SjvFyM"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://saylorinnovations.com/api/xrpl/account?account=rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh",
"tags": [
"xrp balance for an address",
"xrpl account reserve and spendab",
"does this xrp address need a des",
"xrp ledger account flags",
"check an xrp wallet"
],
"iconUrl": "https://saylorinnovations.com/og-image.jpg",
"mimeType": "application/json",
"description": "XRP Ledger account lookup - XRP balance, estimated reserve and spendable amount, owned objects, destination tag and deposit rules and other account flags",
"serviceName": "Saylor Innovations Data Desk"
},
"extensions": {
"tags": [
"xrp balance for an address",
"xrpl account reserve and spendable",
"does this xrp address need a destination tag",
"xrp ledger account flags",
"check an xrp wallet",
"xrpl account owner count"
],
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"account": "rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh"
}
},
"output": {
"type": "json",
"example": {
"note": "Reserve is approximated with the current 1 XRP base plus 0.2 XRP per owned object; the exact values are set by network amendment and can change. Destination tag required means deposits without a tag are rejected.",
"flags": {
"no_freeze": false,
"deposit_auth": false,
"global_freeze": false,
"default_ripple": false,
"master_key_disabled": false,
"require_destination_tag": true
},
"domain": null,
"source": "XRP Ledger (xrplcluster.com)",
"account": "rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh",
"sequence": 568920,
"balance_xrp": 99.999,
"regular_key": null,
"ledger_index": 107713672,
"owner_objects": 0,
"spendable_xrp": 98.999,
"last_transaction": "3AF1FFF6B6DF9F5969B800E209B67344F5237889326C8D96765489931934300B",
"estimated_reserve_xrp": 1
}
}
},
"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",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"account"
],
"properties": {
"account": {
"type": "string",
"description": "XRPL classic address (r...)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"required": [
"account",
"balance_xrp",
"flags"
],
"properties": {
"note": {
"type": "string",
"description": "Caveat or context for reading the result"
},
"flags": {
"type": "object",
"description": "Risk or status flags raised"
},
"domain": {
"description": "Domain name"
},
"source": {
"type": "string",
"description": "Data source the values come from"
},
"account": {
"type": "string"
},
"sequence": {
"type": [
"number",
"null"
]
},
"balance_xrp": {
"type": "number",
"description": "Balance xrp"
},
"regular_key": {
"description": "Regular key"
},
"ledger_index": {
"type": "number",
"description": "Ledger index"
},
"owner_objects": {
"type": "number",
"description": "Owner objects"
},
"spendable_xrp": {
"type": [
"number",
"null"
],
"description": "Spendable xrp"
},
"last_transaction": {
"type": [
"string",
"null"
],
"description": "Last transaction"
},
"estimated_reserve_xrp": {
"type": "number",
"description": "Estimated reserve xrp"
}
}
}
}
}
}
}
},
"method": "GET",
"example": {
"note": "Reserve is approximated with the current 1 XRP base plus 0.2 XRP per owned object; the exact values are set by network amendment and can change. Destination tag required means deposits without a tag are rejected.",
"flags": {
"no_freeze": false,
"deposit_auth": false,
"global_freeze": false,
"default_ripple": false,
"master_key_disabled": false,
"require_destination_tag": true
},
"domain": null,
"source": "XRP Ledger (xrplcluster.com)",
"account": "rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh",
"sequence": 568920,
"balance_xrp": 99.999,
"regular_key": null,
"ledger_index": 107713672,
"owner_objects": 0,
"spendable_xrp": 98.999,
"last_transaction": "3AF1FFF6B6DF9F5969B800E209B67344F5237889326C8D96765489931934300B",
"estimated_reserve_xrp": 1
},
"license": "LicenseRef-Saylor-Agent-Use-1.0",
"mimeType": "application/json",
"freshness": "fetched live (cached up to 1 hour for large reference files)",
"tokenCount": null,
"inputSchema": {
"account": "XRPL classic address (r...)"
},
"serviceName": "Saylor Innovations Data Desk",
"instructions": "STANDARD PATH (works with stock x402 clients): send payload.transaction — a base64 partially-signed Solana transaction — and we route verify/settle through an x402 facilitator that sponsors the fee and submits it. Include the chosen accepts entry as \"accepted\" so we can match terms. ALTERNATIVE PATH (no facilitator): Pick ONE entry from accepts and use the reference and session from THAT entry — each asset has its own. USDC or USDT: send an SPL transfer of the exact amount. Native SOL (asset=So11111111111111111111111111111111111111112, extra.native=true): send that many lamports with a system transfer. Either way include extra.reference as a read-only account (Solana Pay style), then retry with PAYMENT-SIGNATURE: base64({x402Version:2, payload:{session, reference}}). If your client cannot attach a reference, send payload.signature instead (USDC only). SOL amounts are quoted live and expire in 120s; stablecoins do not move. The facilitator path verifies and settles in this request. Only the alternative self-submitted Solana path needs retries while the transfer is indexed (typically 3-4 attempts over 10-20s). On that path, a 402 saying \"payment not found on-chain yet\" means keep retrying.",
"outputSchema": {
"type": "object",
"required": [
"account",
"balance_xrp",
"flags"
],
"properties": {
"note": {
"type": "string"
},
"flags": {
"type": "object"
},
"source": {
"type": "string"
},
"account": {
"type": "string"
},
"balance_xrp": {
"type": "number"
},
"ledger_index": {
"type": "number"
},
"owner_objects": {
"type": "number"
},
"spendable_xrp": {
"type": [
"number",
"null"
]
},
"estimated_reserve_xrp": {
"type": "number"
}
}
},
"noPathTemplate": true,
"settlementModes": [
"facilitator-transaction",
"self-submitted-reference"
],
"typicalLatencyMs": 700
},
"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 0xA2A8…fc8aa. The signed payment is good for 2 minutes.
- Paid to
- 0xA2A8…fc8aa
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 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
- 0xA2A8…fc8aa
- Token contract
- 0x3c49…c3359
- Payment window
- 2 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
- 0xA2A8…fc8aa
- Token contract
- 0xaf88…e5831
- Payment window
- 2 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
- 7LSjfr…Xacy7
- Token contract
- EPjFWd…TDt1v
- Payment window
- 2 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
- 7LSjfr…Xacy7
- Token contract
- Es9vMF…nwNYB
- Payment window
- 2 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
- 7LSjfr…Xacy7
- Token contract
- So1111…11112
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"name": "USD Coin",
"note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"name": "USD Coin",
"note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 120
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"name": "USD Coin",
"note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazp4cnBsLWFjY291bnQiLCJyZWZlcmVuY2UiOiIyOGpXWlJpd24zc0ZScFd0V1F5dzZRZ2pjVnBVYW5ScFdISmZmVDY4UGNpZyIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDA4NzU0NTQ1fQ.TLuzPKWVIFluUzOACirHVhpdeLhECAnOASiUEE0KCFM",
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"reference": "28jWZRiwn3sFRpWtWQyw6QgjcVpUanRpWHJffT68Pcig"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazp4cnBsLWFjY291bnQiLCJyZWZlcmVuY2UiOiIyc1V1Z3hOZERzcm9pUUNGUVM2b2k1VGJQQzRiTUw0VTlTZGF0QTJTdG1xRSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDA4NzU0NTQ1fQ.O2l97hndxLKyoO5NRjGzulP_5_xGtOooxZckjFCMLKw",
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"reference": "2sUugxNdDsroiQCFQS6oi5TbPC4bML4U9SdatA2StmqE"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:xrpl-account",
"note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
"native": true,
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazp4cnBsLWFjY291bnQiLCJyZWZlcmVuY2UiOiJCZEVacVFuaUs4cGRqVkZ2M2JtTm82TjdQNzdKWUw3SFcxWnIzcTZaRUFKbyIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MjkyMCwiZXhwIjoxNzkyNDA4NzU0NTQ1fQ.S6npH1RT9a11y0SYTeSPqkEy7qdKnE7Fr2cR_3P_AyU",
"reference": "BdEZqQniK8pdjVFv3bmNo6N7P77JYL7HW1Zr3q6ZEAJo",
"solUsdPrice": 104.39,
"quotedLamports": "95794"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "92920",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"account": "rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh"
}
},
"output": {
"type": "json",
"example": {
"note": "Reserve is approximated with the current 1 XRP base plus 0.2 XRP per owned object; the exact values are set by network amendment and can change. Destination tag required means deposits without a tag are rejected.",
"flags": {
"no_freeze": false,
"deposit_auth": false,
"global_freeze": false,
"default_ripple": false,
"master_key_disabled": false,
"require_destination_tag": true
},
"domain": null,
"source": "XRP Ledger (xrplcluster.com)",
"account": "rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh",
"sequence": 568920,
"balance_xrp": 99.999,
"regular_key": null,
"ledger_index": 107713672,
"owner_objects": 0,
"spendable_xrp": 98.999,
"last_transaction": "3AF1FFF6B6DF9F5969B800E209B67344F5237889326C8D96765489931934300B",
"estimated_reserve_xrp": 1
}
}
},
"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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"account"
],
"properties": {
"account": {
"type": "string",
"description": "XRPL classic address (r...)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"required": [
"account",
"balance_xrp",
"flags"
],
"properties": {
"note": {
"type": "string",
"description": "Caveat or context for reading the result"
},
"flags": {
"type": "object",
"description": "Risk or status flags raised"
},
"domain": {
"description": "Domain name"
},
"source": {
"type": "string",
"description": "Data source the values come from"
},
"account": {
"type": "string",
"description": "XRP Ledger classic address"
},
"sequence": {
"type": [
"number",
"null"
],
"description": "Next transaction sequence number"
},
"balance_xrp": {
"type": "number",
"description": "Balance xrp"
},
"regular_key": {
"description": "Regular key"
},
"ledger_index": {
"type": "number",
"description": "Ledger index"
},
"owner_objects": {
"type": "number",
"description": "Owner objects"
},
"spendable_xrp": {
"type": [
"number",
"null"
],
"description": "Spendable xrp"
},
"last_transaction": {
"type": [
"string",
"null"
],
"description": "Last transaction"
},
"estimated_reserve_xrp": {
"type": "number",
"description": "Estimated reserve xrp"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-19 11:17Z
- Last indexed by Roundhouse
- 2026-10-26 17:40Z
- Last enriched (probe, favicon, geo)
- 2026-10-17 10:45Z
- x402 version
- 2
- Max timeout
- 120s
- 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. 13 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 Saylor Innovations Data Desk 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=Saylor%20Innovations%20Data%20Desk' 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://saylorinnovations.com/api/xrpl/account, 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.