x402-factory
Probability of a specific weather event in a window, for any point or city — Our model's probability that a condition (temp above/below a threshold, precip amount, wind, any precip, named-storm landfall) occurs in a window up to 31 days out, with the method labeled. When a listed prediction market covers the same event, it is cross-referenced.
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",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://x402-factory.com/v1/climate-events/probability",
"tags": [
"weather",
"probability",
"events",
"oracle"
],
"mimeType": "application/json",
"description": "Probability of a specific weather event in a window, for any point or city — Our model's probability that a condition (temp above/below a threshold, precip amount, wind, any precip, named-storm landfall) occurs in a window up to 31 days out, with the method labeled. For temperature events, window_stat picks the binding statistic: max (default) binds the window maximum, min binds the window…",
"serviceName": "x402-factory"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"city": "nyc",
"condition": "temp_above",
"threshold": 35,
"window_end": "2026-07-24T23:59:59Z",
"window_start": "2026-07-24T00:00:00Z"
}
},
"output": {
"type": "json",
"example": {
"data": {
"method": "stub",
"probability": 0.0276,
"comparable_market": {
"slug": "nyc-high-temp-above-95f-2026-07-24",
"market_p": 0.329
}
},
"meta": {
"docs": "https://x402-factory.com/docs/edge.climate-events-probability",
"sources": [
"stub-model"
],
"version": "1.0.0",
"endpoint": "/v1/climate-events/probability",
"data_mode": "live",
"freshness": "realtime",
"request_id": "req_00000000",
"generated_at": "2026-09-13T09:52:15.363Z"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"condition",
"window_start",
"window_end"
],
"properties": {
"lat": {
"type": "number",
"maximum": 90,
"minimum": -90
},
"lon": {
"type": "number",
"maximum": 180,
"minimum": -180
},
"city": {
"type": "string",
"maxLength": 40,
"minLength": 2,
"description": "Major US city name as an alternative to lat/lon"
},
"condition": {
"enum": [
"temp_above",
"temp_below",
"precip_above",
"wind_above",
"any_precip",
"named_storm_landfall"
],
"type": "string"
},
"threshold": {
"type": "number",
"description": "Metric units: °C for temp, mm for precip, kph for wind"
},
"window_end": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
},
"window_stat": {
"enum": [
"max",
"min"
],
"type": "string",
"default": "max",
"description": "Binding statistic for temperature events: max (default) or min; exact semantics in docs"
},
"window_start": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"probability",
"method"
],
"properties": {
"method": {
"type": "string",
"description": "What produced the number: \"runway-oracle-v4\" (calibrated model), \"nws-blend (…)\", \"nws-gridpoint (…)\" with any derivation disclosed, \"climatology (…)\", or \"stub\""
},
"probability": {
"type": "number",
"maximum": 1,
"minimum": 0
},
"window_stat": {
"type": "string",
"description": "Echoed binding statistic for temperature events (max | min)"
},
"comparable_market": {
"type": "object",
"required": [
"slug",
"market_p"
],
"properties": {
"slug": {
"type": "string"
},
"market_p": {
"type": "number",
"maximum": 1,
"minimum": 0
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"meta": {
"type": "object"
}
}
}
}
}
}
}
}
},
"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 0.05 USDC on Base to 0xCc42…b305f. The signed payment is good for 2 minutes.
- Paid to
- 0xCc42…b305f
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 50000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"city": "nyc",
"condition": "temp_above",
"threshold": 35,
"window_end": "2026-07-24T23:59:59Z",
"window_start": "2026-07-24T00:00:00Z"
}
},
"output": {
"type": "json",
"example": {
"data": {
"method": "stub",
"probability": 0.0276,
"comparable_market": {
"slug": "nyc-high-temp-above-95f-2026-07-24",
"market_p": 0.329
}
},
"meta": {
"docs": "https://x402-factory.com/docs/edge.climate-events-probability",
"sources": [
"stub-model"
],
"version": "1.0.0",
"endpoint": "/v1/climate-events/probability",
"data_mode": "live",
"freshness": "realtime",
"request_id": "req_00000000",
"generated_at": "2026-09-01T09:36:54.350Z"
}
}
}
},
"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": [
"condition",
"window_start",
"window_end"
],
"properties": {
"lat": {
"type": "number",
"maximum": 90,
"minimum": -90
},
"lon": {
"type": "number",
"maximum": 180,
"minimum": -180
},
"city": {
"type": "string",
"maxLength": 40,
"minLength": 2,
"description": "Major US city name as an alternative to lat/lon"
},
"condition": {
"enum": [
"temp_above",
"temp_below",
"precip_above",
"wind_above",
"any_precip",
"named_storm_landfall"
],
"type": "string"
},
"threshold": {
"type": "number",
"description": "Metric units: °C for temp, mm for precip, kph for wind"
},
"window_end": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
},
"window_start": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"probability",
"method"
],
"properties": {
"method": {
"type": "string",
"description": "What produced the number: \"runway-oracle-v4\" (calibrated model), \"nws-blend (…)\", \"nws-gridpoint (…)\" with any derivation disclosed, \"climatology (…)\", or \"stub\""
},
"probability": {
"type": "number",
"maximum": 1,
"minimum": 0
},
"comparable_market": {
"type": "object",
"required": [
"slug",
"market_p"
],
"properties": {
"slug": {
"type": "string"
},
"market_p": {
"type": "number",
"maximum": 1,
"minimum": 0
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"meta": {
"type": "object"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-01 13:29Z
- Last indexed by Roundhouse
- 2026-09-25 03:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 16:15Z
- 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. 29 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 x402-factory 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=x402-factory' 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://x402-factory.com/v1/climate-events/probability, 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.