saylorinnovations.com
No description published for this endpoint.
OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
1
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 9 snapshots so far.
$15.76
Verified settled volume
1,657 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aaThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
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:solar-payback",
"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:solar-payback",
"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:solar-payback",
"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:solar-payback",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzb2xhci1wYXliYWNrIiwicmVmZXJlbmNlIjoiYnNwMTRXNm80NVZHUGt4NjdrVEE2U3VFUWJteVBHZnE3clI1RkJXMjZRYSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyODA4MjkwMjY4fQ.4hLbQrwRmEwgNCDrUxOIcVk9d0ECnzYo9pTQAo2x-Po",
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"reference": "bsp14W6o45VGPkx67kTA6SuEQbmyPGfq7rR5FBW26Qa"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"memo": "saylor:datadesk:solar-payback",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzb2xhci1wYXliYWNrIiwicmVmZXJlbmNlIjoiN0h5RHJRd3JGaVhLVDMySktSUFNVSzliN0ZEaGdocVM2V0xRcXVrVDFDdEMiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjgwODI5MDI2OX0.QlIUwGuYcCLy2W4Q07uwQUCaknO9aFZx_bK29TK2AdA",
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"reference": "7HyDrQwrFiXKT32JKRPSUK9b7FDhghqS6WLQqukT1CtC"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:solar-payback",
"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": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzb2xhci1wYXliYWNrIiwicmVmZXJlbmNlIjoiN2QzY3BMNjJjYUVScXdRcHFBaVl6UmlqWVRXRWIyRlFnZnNFR0VDWU1OTTgiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTQ2MjQsImV4cCI6MTc5MjgwODI5MDI2OX0.eAuM1Dh_BmbHlYHnTLyzSl_nKfeBWFaUHrysg4zMqMY",
"reference": "7d3cpL62caERqwQpqAiYzRijYTWEb2FQgfsEGECYMNM8",
"solUsdPrice": 102.51,
"quotedLamports": "97551"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "94624",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://saylorinnovations.com/api/solar/payback?system_kw=8&cost_per_watt=2.8&electricity_rate=0.18&incentive_percent=30",
"tags": [
"solar payback calculator",
"solar panel roi",
"how long until solar pays off",
"solar savings over 25 years",
"solar irr and lifetime savings"
],
"iconUrl": "https://saylorinnovations.com/og-image.jpg",
"mimeType": "application/json",
"description": "Solar panel payback in years, ROI, IRR and lifetime savings from system size and cost, with rate escalation, degradation, incentives and maintenance.",
"serviceName": "Saylor Innovations Data Desk"
},
"extensions": {
"tags": [
"solar payback calculator",
"solar panel roi",
"how long until solar pays off",
"solar savings over 25 years",
"solar irr and lifetime savings",
"cost per kwh of solar"
],
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"system_kw": "8",
"cost_per_watt": "2.8",
"electricity_rate": "0.18",
"incentive_percent": "30"
}
},
"output": {
"type": "json",
"example": {
"note": "Assumes all production offsets purchased power at the retail rate, which overstates savings where net metering pays less. Production per kW depends on location, tilt and shading; the 1,400 kWh default suits a typical US site.",
"source": "Solar payback and cash flow arithmetic",
"net_cost": 15680,
"system_kw": 8,
"milestones": [
{
"kwh": 11200,
"year": 1,
"savings": 2016,
"cumulative_net": -13664
},
{
"kwh": 11144,
"year": 2,
"savings": 2056,
"cumulative_net": -11608
},
{
"kwh": 11088,
"year": 3,
"savings": 2097,
"cumulative_net": -9511
},
{
"kwh": 11033,
"year": 4,
"savings": 2139,
"cumulative_net": -7372
},
{
"kwh": 10978,
"year": 5,
"savings": 2181,
"cumulative_net": -5191
},
{
"kwh": 10706,
"year": 10,
"savings": 2407,
"cumulative_net": 6382
},
{
"kwh": 10441,
"year": 15,
"savings": 2656,
"cumulative_net": 19152
},
{
"kwh": 10183,
"year": 20,
"savings": 2930,
"cumulative_net": 33243
},
{
"kwh": 9931,
"year": 25,
"savings": 3233,
"cumulative_net": 48790
}
],
"irr_percent": 14.06,
"roi_percent": 311.2,
"system_cost": 22400,
"year_one_kwh": 11200,
"payback_years": 7.3,
"years_modeled": 25,
"grid_rate_today": 0.18,
"year_one_savings": 2016,
"incentive_percent": 30,
"cost_per_kwh_produced": 0.0594,
"net_profit_over_period": 48790,
"total_savings_over_period": 64470
}
}
},
"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": [
"system_kw",
"cost_per_watt",
"electricity_rate"
],
"properties": {
"system_kw": {
"type": "string",
"description": "system size in kW"
},
"cost_per_watt": {
"type": "string",
"description": "installed price per watt (or give system_cost)"
},
"electricity_rate": {
"type": "string",
"description": "retail price per kWh"
},
"incentive_percent": {
"type": "string",
"description": "optional tax credit or rebate percent"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"required": [
"payback_years",
"net_profit_over_period"
],
"properties": {
"note": {
"type": "string",
"description": "Plain-language caveat about how to read and use the result"
},
"source": {
"type": "string",
"description": "Where the data or formula comes from"
},
"net_cost": {
"type": "number",
"description": "Cost after incentives"
},
"system_kw": {
"type": "number",
"description": "System size"
},
"milestones": {
"type": "array",
"items": {
"type": "object",
"properties": {
"kwh": {
"type": [
"number",
"null"
],
"description": "Production that year"
},
"year": {
"type": [
"number",
"null"
],
"description": "Year number"
},
"savings": {
"type": [
"number",
"null"
],
"description": "Savings that year"
},
"cumulative_net": {
"type": [
"number",
"null"
],
"description": "Cumulative position after that year"
}
}
},
"description": "Year-by-year snapshots"
},
"irr_percent": {
"type": [
"number",
"null"
],
"description": "Internal rate of return of the cash flows"
},
"roi_percent": {
"type": "number",
"description": "Net profit as a percent of net cost"
},
"system_cost": {
"type": "number",
"description": "Installed cost before incentives"
},
"year_one_kwh": {
"type": "number",
"description": "Production in the first year"
},
"payback_years": {
"type": [
"number",
"null"
],
"description": "Years until cumulative savings cover the net cost, null if not reached"
},
"years_modeled": {
"type": [
"number",
"null"
],
"description": "Horizon in years"
},
"grid_rate_today": {
"type": [
"number",
"null"
],
"description": "Electricity price used"
},
"year_one_savings": {
"type": "number",
"description": "Bill savings in the first year after maintenance"
},
"incentive_percent": {
"type": "number",
"description": "Incentive applied, in percent"
},
"cost_per_kwh_produced": {
"type": "number",
"description": "Net cost divided by lifetime production"
},
"net_profit_over_period": {
"type": "number",
"description": "Savings minus net cost over the horizon"
},
"total_savings_over_period": {
"type": "number",
"description": "Savings summed over the horizon"
}
}
}
}
}
}
}
},
"method": "GET",
"example": {
"note": "Assumes all production offsets purchased power at the retail rate, which overstates savings where net metering pays less. Production per kW depends on location, tilt and shading; the 1,400 kWh default suits a typical US site.",
"source": "Solar payback and cash flow arithmetic",
"net_cost": 15680,
"system_kw": 8,
"milestones": [
{
"kwh": 11200,
"year": 1,
"savings": 2016,
"cumulative_net": -13664
},
{
"kwh": 11144,
"year": 2,
"savings": 2056,
"cumulative_net": -11608
},
{
"kwh": 11088,
"year": 3,
"savings": 2097,
"cumulative_net": -9511
},
{
"kwh": 11033,
"year": 4,
"savings": 2139,
"cumulative_net": -7372
},
{
"kwh": 10978,
"year": 5,
"savings": 2181,
"cumulative_net": -5191
},
{
"kwh": 10706,
"year": 10,
"savings": 2407,
"cumulative_net": 6382
},
{
"kwh": 10441,
"year": 15,
"savings": 2656,
"cumulative_net": 19152
},
{
"kwh": 10183,
"year": 20,
"savings": 2930,
"cumulative_net": 33243
},
{
"kwh": 9931,
"year": 25,
"savings": 3233,
"cumulative_net": 48790
}
],
"irr_percent": 14.06,
"roi_percent": 311.2,
"system_cost": 22400,
"year_one_kwh": 11200,
"payback_years": 7.3,
"years_modeled": 25,
"grid_rate_today": 0.18,
"year_one_savings": 2016,
"incentive_percent": 30,
"cost_per_kwh_produced": 0.0594,
"net_profit_over_period": 48790,
"total_savings_over_period": 64470
},
"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": {
"years": "optional horizon, default 25",
"system_kw": "system size in kW",
"system_cost": "total installed cost",
"cost_per_watt": "installed price per watt (or give system_cost)",
"electricity_rate": "retail price per kWh",
"incentive_percent": "optional tax credit or rebate percent",
"annual_maintenance": "optional",
"degradation_percent": "optional yearly output loss, default 0.5",
"rate_escalation_percent": "optional yearly rate increase, default 2.5",
"production_kwh_per_kw_year": "optional yearly output per kW, default 1400"
},
"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": [
"payback_years",
"net_profit_over_period"
],
"properties": {
"note": {
"type": "string",
"description": "Plain-language caveat about how to read and use the result"
},
"source": {
"type": "string",
"description": "Where the data or formula comes from"
},
"net_cost": {
"type": "number",
"description": "Cost after incentives"
},
"system_kw": {
"type": "number",
"description": "System size"
},
"milestones": {
"type": "array",
"items": {
"type": "object",
"properties": {
"kwh": {
"type": [
"number",
"null"
],
"description": "Production that year"
},
"year": {
"type": [
"number",
"null"
],
"description": "Year number"
},
"savings": {
"type": [
"number",
"null"
],
"description": "Savings that year"
},
"cumulative_net": {
"type": [
"number",
"null"
],
"description": "Cumulative position after that year"
}
}
},
"description": "Year-by-year snapshots"
},
"irr_percent": {
"type": [
"number",
"null"
],
"description": "Internal rate of return of the cash flows"
},
"roi_percent": {
"type": "number",
"description": "Net profit as a percent of net cost"
},
"system_cost": {
"type": "number",
"description": "Installed cost before incentives"
},
"year_one_kwh": {
"type": "number",
"description": "Production in the first year"
},
"payback_years": {
"type": [
"number",
"null"
],
"description": "Years until cumulative savings cover the net cost, null if not reached"
},
"years_modeled": {
"type": [
"number",
"null"
],
"description": "Horizon in years"
},
"grid_rate_today": {
"type": [
"number",
"null"
],
"description": "Electricity price used"
},
"year_one_savings": {
"type": "number",
"description": "Bill savings in the first year after maintenance"
},
"incentive_percent": {
"type": "number",
"description": "Incentive applied, in percent"
},
"cost_per_kwh_produced": {
"type": "number",
"description": "Net cost divided by lifetime production"
},
"net_profit_over_period": {
"type": "number",
"description": "Savings minus net cost over the horizon"
},
"total_savings_over_period": {
"type": "number",
"description": "Savings summed over the horizon"
}
}
},
"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.
0.01USDC≈ $0.01 USD
on Base · exact scheme
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
- Returns
- application/json
10000units
on Polygon · exact scheme
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
- Returns
- application/json
10000units
on Arbitrum · exact scheme
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
- Returns
- application/json
10000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
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
- Returns
- application/json
10000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
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
- Returns
- application/json
90602units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
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
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/solar/payback",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact",
"network": "eip155:137",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/solar/payback",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact",
"network": "eip155:42161",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/solar/payback",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/solar/payback",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
},
{
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/solar/payback",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
},
{
"asset": "So11111111111111111111111111111111111111112",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/solar/payback",
"description": "",
"maxAmountRequired": "90602",
"maxTimeoutSeconds": 120
}
]Provenance
- Seen in the source catalog
- 2026-10-20 14:51Z
- Last indexed by Roundhouse
- 2026-10-24 01:45Z
- Last enriched (probe, favicon, geo)
- 2026-10-24 02:16Z
- x402 version
- 1
- 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. 9 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 saylorinnovations.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=saylorinnovations.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://saylorinnovations.com/api/solar/payback, 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.