saylorinnovations.com
No description published for this endpoint.
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:natural-events",
"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:natural-events",
"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:natural-events",
"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:natural-events",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpuYXR1cmFsLWV2ZW50cyIsInJlZmVyZW5jZSI6IjQyYXpoSml3c0dzN2ZrYlhnQk1CRXE4bW12YUFqOGNRWmVRTllzSlhVb1BZIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNzA4NjM3NTB9.1o5a-HgVCopEk17JEvwGU1yT6iOEC5AcSEF63IY1q2k",
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
"reference": "42azhJiwsGs7fkbXgBMBEq8mmvaAj8cQZeQNYsJXUoPY"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"memo": "saylor:datadesk:natural-events",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpuYXR1cmFsLWV2ZW50cyIsInJlZmVyZW5jZSI6IkN6WHgxWXM5aTNaTkd2cjV4OHpBZE56TnFYWDdabjN5ejg5emhWUlJMeWpuIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNzA4NjM3NTB9.UVH_WqRn3twduLBLtvfAxg0tmNsD2DIqw51FpqfBYLU",
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
"reference": "CzXx1Ys9i3ZNGvr5x8zAdNzNqXX7Zn3yz89zhVRRLyjn"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:natural-events",
"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": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpuYXR1cmFsLWV2ZW50cyIsInJlZmVyZW5jZSI6IkdFS1A4NVg0NEFLTmNiY0o0YXJWUGtwaG5tdkRBZFVBeG9RTG1KMXl5VFI0IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkzMDA5LCJleHAiOjE3OTIzNzA4NjM3NTB9.Kavm14BozQMcd6tZAXNw0iFcz2WFw_IKEKwbTIYb70Y",
"reference": "GEKP85X44AKNcbcJ4arVPkphnmvDAdUAxoQLmJ1yyTR4",
"solUsdPrice": 104.29,
"quotedLamports": "95886"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "93009",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://saylorinnovations.com/api/events/natural?category=wildfires&limit=5",
"tags": [
"natural events",
"eonet",
"wildfires",
"disasters",
"nasa"
],
"iconUrl": "https://saylorinnovations.com/og-image.jpg",
"mimeType": "application/json",
"description": "Open natural disasters - NASA EONET wildfires, severe storms, volcanoes, floods and ice events with location, magnitude and source link",
"serviceName": "Saylor Innovations Data Desk"
},
"extensions": {
"tags": [
"natural events",
"eonet",
"wildfires",
"disasters",
"nasa"
],
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": "5",
"category": "wildfires"
}
},
"output": {
"type": "json",
"example": {
"note": "Counts cover up to the 500 most recent open events; events are sorted by latest update.",
"events": [
{
"id": "EONET_25238",
"lat": 42.337217,
"lon": -114.102967,
"title": "Wildfire Buckhorn 2, Cassia, Idaho",
"category": "wildfires",
"magnitude": 2000,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-IDTFD-000268",
"last_update": "2026-10-10T14:58:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25233",
"lat": 44.7516,
"lon": -107.2199,
"title": "Wildfire PK, Sheridan, Wyoming",
"category": "wildfires",
"magnitude": 1645,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-WYSHX-000391",
"last_update": "2026-10-09T19:26:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25232",
"lat": 35.69875,
"lon": -118.418,
"title": "Wildfire CYRUS, Kern, California",
"category": "wildfires",
"magnitude": 543,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-CASQF-001695",
"last_update": "2026-10-09T17:15:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25234",
"lat": 36.73752,
"lon": -112.185988,
"title": "Prescribed Fire Bridger Trail Unit - KPERP Rx NKRD CY26, Coconino, Arizona",
"category": "wildfires",
"magnitude": 5019,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-AZKNF-001107",
"last_update": "2026-10-09T11:49:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25235",
"lat": 36.754175,
"lon": -112.214205,
"title": "Prescribed Fire COOPER UNIT - KPERP RX NKRD CY26, Coconino, Arizona",
"category": "wildfires",
"magnitude": 2000,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-AZKNF-001101",
"last_update": "2026-10-08T12:16:00Z",
"magnitude_unit": "acres"
}
],
"source": "NASA EONET",
"category": "wildfires",
"by_category": {
"wildfires": 500
},
"open_events": 500
}
}
},
"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",
"properties": {
"limit": {
"type": "string",
"description": "optional 1-50, default 15"
},
"category": {
"type": "string",
"description": "optional: wildfires, severeStorms, volcanoes, floods, seaLakeIce, drought, dustHaze, earthquakes, landslides, snow, tempExtremes"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"required": [
"open_events",
"events"
],
"properties": {
"note": {
"type": [
"string",
"null"
],
"description": "Caveat or context for reading the result"
},
"events": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Identifier of the record"
},
"lat": {
"type": [
"number",
"null"
],
"description": "Latitude in decimal degrees"
},
"lon": {
"type": [
"number",
"null"
],
"description": "Longitude in decimal degrees"
},
"title": {
"type": "string",
"description": "Title"
},
"category": {
"type": [
"string",
"null"
],
"description": "Category"
},
"magnitude": {
"description": "Event magnitude"
},
"source_url": {
"description": "URL of the original source"
},
"last_update": {
"description": "Last update"
},
"magnitude_unit": {
"description": "Magnitude unit"
}
}
},
"description": "List of events"
},
"source": {
"type": [
"string",
"null"
],
"description": "Data source the values come from"
},
"category": {
"type": [
"string",
"null"
],
"description": "Category"
},
"checked_at": {
"type": [
"string",
"null"
],
"description": "Time the check was run (UTC)"
},
"by_category": {
"type": "object",
"description": "By category"
},
"open_events": {
"type": "number",
"description": "Open events"
}
}
}
}
}
}
}
},
"method": "GET",
"example": {
"note": "Counts cover up to the 500 most recent open events; events are sorted by latest update.",
"events": [
{
"id": "EONET_25238",
"lat": 42.337217,
"lon": -114.102967,
"title": "Wildfire Buckhorn 2, Cassia, Idaho",
"category": "wildfires",
"magnitude": 2000,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-IDTFD-000268",
"last_update": "2026-10-10T14:58:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25233",
"lat": 44.7516,
"lon": -107.2199,
"title": "Wildfire PK, Sheridan, Wyoming",
"category": "wildfires",
"magnitude": 1645,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-WYSHX-000391",
"last_update": "2026-10-09T19:26:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25232",
"lat": 35.69875,
"lon": -118.418,
"title": "Wildfire CYRUS, Kern, California",
"category": "wildfires",
"magnitude": 543,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-CASQF-001695",
"last_update": "2026-10-09T17:15:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25234",
"lat": 36.73752,
"lon": -112.185988,
"title": "Prescribed Fire Bridger Trail Unit - KPERP Rx NKRD CY26, Coconino, Arizona",
"category": "wildfires",
"magnitude": 5019,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-AZKNF-001107",
"last_update": "2026-10-09T11:49:00Z",
"magnitude_unit": "acres"
},
{
"id": "EONET_25235",
"lat": 36.754175,
"lon": -112.214205,
"title": "Prescribed Fire COOPER UNIT - KPERP RX NKRD CY26, Coconino, Arizona",
"category": "wildfires",
"magnitude": 2000,
"source_url": "https://irwin.doi.gov/observer/incidents/2026-AZKNF-001101",
"last_update": "2026-10-08T12:16:00Z",
"magnitude_unit": "acres"
}
],
"source": "NASA EONET",
"category": "wildfires",
"by_category": {
"wildfires": 500
},
"open_events": 500
},
"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": {
"limit": "optional 1-50, default 15",
"category": "optional: wildfires, severeStorms, volcanoes, floods, seaLakeIce, drought, dustHaze, earthquakes, landslides, snow, tempExtremes"
},
"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": [
"open_events",
"events"
],
"properties": {
"events": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"lat": {
"type": [
"number",
"null"
]
},
"lon": {
"type": [
"number",
"null"
]
},
"title": {
"type": "string"
},
"category": {
"type": [
"string",
"null"
]
}
}
}
},
"by_category": {
"type": "object"
},
"open_events": {
"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
- Returns
- application/json
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
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/events/natural",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://saylorinnovations.com/api/events/natural",
"description": "",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 120
}
]Provenance
- Seen in the source catalog
- 2026-10-16 18:49Z
- Last indexed by Roundhouse
- 2026-10-25 11:16Z
- Last enriched (probe, favicon, geo)
- 2026-10-19 00:45Z
- 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. 15 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/events/natural, 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.