ClearCheck
Is this medical device FDA-cleared, and has it been recalled? 510(k) clearances joined to recall enforcement.
MediaLiveeip155:8453Exactvia cdp
Government-dataComplianceVerificationPublic-recordsRisk-screening
Calls · 30d
3↑ 40%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 22 snapshots so far.
$2.32
Verified settled volume
148 settlements proven x402 by their on-chain EIP-3009 marker.
$0.030
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-16 21:12Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xb531320805C5BED1D46AEaDcF4F008FDF172DBDaThe 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",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://loonie-toll.onrender.com/device",
"description": "Is this medical device FDA-cleared, and has it been recalled? 510(k) clearances joined to recall enforcement.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"firm": "Medtronic"
}
},
"output": {
"query": {
"firm": "Medtronic",
"device": null
},
"counts": {
"recalls": 1917,
"clearances": 1585,
"openRecalls": 8
},
"source": "openFDA — 510(k) clearances and device recall enforcement (US FDA)",
"reasons": [
"1585 510(k) clearance(s) on record, but 8 recall(s) are still open.",
"Most recent open recall: Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture i"
],
"recalls": [
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 640G Insulin Pump, Model: MMT-1711, MMT-1712;",
"postedOn": "2026-08-18",
"quantity": "16",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2980-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": [
"K251032"
]
},
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 670G Insulin Pump, Model: MMT-1781, MMT-1782;",
"postedOn": "2026-08-18",
"quantity": "7",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2981-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": []
}
],
"verdict": "CLEARED_WITH_OPEN_RECALL",
"clearances": [
{
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"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-28",
"deviceName": "LINQ II Insertable Cardiac Monitor (ICM) (LNQ22)",
"receivedOn": "2026-07-31",
"productCode": "MXD",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
},
{
"kNumber": "K262005",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-21",
"deviceName": "Affera Integrated Mapping System",
"receivedOn": "2026-06-15",
"productCode": "DQK",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
}
],
"disclaimer": "Advisory only, provided as is without warranty of accuracy or completeness. Absence of a 510(k) record is not proof a device is uncleared — exempt and PMA-approved devices are not in this dataset. Not…",
"retrievedAt": "2026-09-09T00:53:40.644Z"
}
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact",
"network": "solana",
"mimeType": "application/json",
"resource": "https://loonie-toll.onrender.com/device",
"description": "Is this medical device FDA-cleared, and has it been recalled? 510(k) clearances joined to recall enforcement.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"firm": "Medtronic"
}
},
"output": {
"query": {
"firm": "Medtronic",
"device": null
},
"counts": {
"recalls": 1917,
"clearances": 1585,
"openRecalls": 8
},
"source": "openFDA — 510(k) clearances and device recall enforcement (US FDA)",
"reasons": [
"1585 510(k) clearance(s) on record, but 8 recall(s) are still open.",
"Most recent open recall: Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture i"
],
"recalls": [
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 640G Insulin Pump, Model: MMT-1711, MMT-1712;",
"postedOn": "2026-08-18",
"quantity": "16",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2980-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": [
"K251032"
]
},
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 670G Insulin Pump, Model: MMT-1781, MMT-1782;",
"postedOn": "2026-08-18",
"quantity": "7",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2981-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": []
}
],
"verdict": "CLEARED_WITH_OPEN_RECALL",
"clearances": [
{
"kNumber": "K262735",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-28",
"deviceName": "LINQ II Insertable Cardiac Monitor (ICM) (LNQ22)",
"receivedOn": "2026-07-31",
"productCode": "MXD",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
},
{
"kNumber": "K262005",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-21",
"deviceName": "Affera Integrated Mapping System",
"receivedOn": "2026-06-15",
"productCode": "DQK",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
}
],
"disclaimer": "Advisory only, provided as is without warranty of accuracy or completeness. Absence of a 510(k) record is not proof a device is uncleared — exempt and PMA-approved devices are not in this dataset. Not…",
"retrievedAt": "2026-09-09T00:53:40.644Z"
}
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact",
"network": "polygon",
"mimeType": "application/json",
"resource": "https://loonie-toll.onrender.com/device",
"description": "Is this medical device FDA-cleared, and has it been recalled? 510(k) clearances joined to recall enforcement.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"firm": "Medtronic"
}
},
"output": {
"query": {
"firm": "Medtronic",
"device": null
},
"counts": {
"recalls": 1917,
"clearances": 1585,
"openRecalls": 8
},
"source": "openFDA — 510(k) clearances and device recall enforcement (US FDA)",
"reasons": [
"1585 510(k) clearance(s) on record, but 8 recall(s) are still open.",
"Most recent open recall: Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture i"
],
"recalls": [
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 640G Insulin Pump, Model: MMT-1711, MMT-1712;",
"postedOn": "2026-08-18",
"quantity": "16",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2980-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": [
"K251032"
]
},
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 670G Insulin Pump, Model: MMT-1781, MMT-1782;",
"postedOn": "2026-08-18",
"quantity": "7",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2981-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": []
}
],
"verdict": "CLEARED_WITH_OPEN_RECALL",
"clearances": [
{
"kNumber": "K262735",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-28",
"deviceName": "LINQ II Insertable Cardiac Monitor (ICM) (LNQ22)",
"receivedOn": "2026-07-31",
"productCode": "MXD",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
},
{
"kNumber": "K262005",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-21",
"deviceName": "Affera Integrated Mapping System",
"receivedOn": "2026-06-15",
"productCode": "DQK",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
}
],
"disclaimer": "Advisory only, provided as is without warranty of accuracy or completeness. Absence of a 510(k) record is not proof a device is uncleared — exempt and PMA-approved devices are not in this dataset. Not…",
"retrievedAt": "2026-09-09T00:53:40.644Z"
}
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
}
],
"x402Version": 1
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.03USDC≈ $0.03 USD
on Base · exact scheme
Pay 0.03 USDC on Base to 0xb531…2DBDa. The signed payment is good for 5 minutes.
- Paid to
- 0xb531…2DBDa
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 30000 smallest units
30000units
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
- DUPiup…eEm8s
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
30000units
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
- 0xb531…2DBDa
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
30000units
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
- 0xb531…2DBDa
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
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"extra": {
"name": "USD Coin",
"version": "2"
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"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"amount": "30000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "30000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "30000",
"scheme": "exact",
"network": "eip155:42161",
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]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"firm": "Medtronic"
}
},
"output": {
"type": "json",
"example": {
"query": {
"firm": "Medtronic",
"device": null
},
"counts": {
"recalls": 1917,
"clearances": 1585,
"openRecalls": 8
},
"source": "openFDA — 510(k) clearances and device recall enforcement (US FDA)",
"reasons": [
"1585 510(k) clearance(s) on record, but 8 recall(s) are still open.",
"Most recent open recall: Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture i"
],
"recalls": [
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 640G Insulin Pump, Model: MMT-1711, MMT-1712;",
"postedOn": "2026-08-18",
"quantity": "16",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2980-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": [
"K251032"
]
},
{
"action": "On 7/13/2026, field safety notices were sent to customers asking them to do the following:\n1) Stop using the loaner pump and contact the firm to arrange for loaner pump return. \n2) Contact your Health…",
"reason": "Loaner insulin pumps may have been cleaned with chemically incompatible products that could damage the pump case or keypad, allow moisture ingress, and result in insulin over- or under-delivery, poten…",
"status": "Open, Classified",
"product": "MiniMed 670G Insulin Pump, Model: MMT-1781, MMT-1782;",
"postedOn": "2026-08-18",
"quantity": "7",
"rootCause": "Process design",
"initiatedOn": "2026-07-13",
"distribution": "International distribution to the countries of Germany, Denmark, Austria, Netherlands, United Kingdom, Italy, Belgium, Ireland, Switzerland, Sweden, Northern Ireland.",
"recallNumber": "Z-2981-2026",
"terminatedOn": null,
"recallingFirm": "Medtronic MiniMed, Inc.",
"relatedClearances": []
}
],
"verdict": "CLEARED_WITH_OPEN_RECALL",
"clearances": [
{
"kNumber": "K262735",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-28",
"deviceName": "LINQ II Insertable Cardiac Monitor (ICM) (LNQ22)",
"receivedOn": "2026-07-31",
"productCode": "MXD",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
},
{
"kNumber": "K262005",
"decision": "Substantially Equivalent",
"location": "Mounds View, MN, US",
"applicant": "Medtronic, Inc.",
"decidedOn": "2026-08-21",
"deviceName": "Affera Integrated Mapping System",
"receivedOn": "2026-06-15",
"productCode": "DQK",
"advisoryPanel": "Cardiovascular",
"clearanceType": "Special"
}
],
"disclaimer": "Advisory only, provided as is without warranty of accuracy or completeness. Absence of a 510(k) record is not proof a device is uncleared — exempt and PMA-approved devices are not in this dataset. Not…",
"retrievedAt": "2026-09-09T00:53:40.644Z"
}
}
},
"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": [],
"properties": {
"firm": {
"type": "string",
"description": "Manufacturer or applicant name"
},
"limit": {
"type": "integer",
"description": "Max records per section, default 8"
},
"device": {
"type": "string",
"description": "Device name or type, e.g. 'infusion pump'"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
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},
"example": {
"type": "object",
"properties": {
"query": {
"type": "object",
"properties": {
"firm": {
"type": "string"
},
"device": {
"type": "null"
}
}
},
"counts": {
"type": "object",
"properties": {
"recalls": {
"type": "integer"
},
"clearances": {
"type": "integer"
},
"openRecalls": {
"type": "integer"
}
}
},
"source": {
"type": "string"
},
"reasons": {
"type": "array",
"items": {
"type": "string"
}
},
"recalls": {
"type": "array",
"items": {
"type": "object",
"properties": {
"action": {
"type": "string"
},
"reason": {
"type": "string"
},
"status": {
"type": "string"
},
"product": {
"type": "string"
},
"postedOn": {
"type": "string"
},
"quantity": {
"type": "string"
},
"rootCause": {
"type": "string"
},
"initiatedOn": {
"type": "string"
},
"distribution": {
"type": "string"
},
"recallNumber": {
"type": "string"
},
"terminatedOn": {
"type": "null"
},
"recallingFirm": {
"type": "string"
},
"relatedClearances": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
},
"verdict": {
"type": "string"
},
"clearances": {
"type": "array",
"items": {
"type": "object",
"properties": {
"kNumber": {
"type": "string"
},
"decision": {
"type": "string"
},
"location": {
"type": "string"
},
"applicant": {
"type": "string"
},
"decidedOn": {
"type": "string"
},
"deviceName": {
"type": "string"
},
"receivedOn": {
"type": "string"
},
"productCode": {
"type": "string"
},
"advisoryPanel": {
"type": "string"
},
"clearanceType": {
"type": "string"
}
}
}
},
"disclaimer": {
"type": "string"
},
"retrievedAt": {
"type": "string"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-16 21:12Z
- Last indexed by Roundhouse
- 2026-09-24 07:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 22:15Z
- 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. 22 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
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Using Roundhouse, look up the x402 service ClearCheck 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=ClearCheck' 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://loonie-toll.onrender.com/device, 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.