Seoul Weather API

Real-time and historical Seoul weather data. Pay $0.01 USDC per query via x402 on Base Mainnet. Powered by KMA official data.

OtherLiveeip155:8453Exactvia cdp
WeatherSeoulKoreaTravelForecast
Settlements · 30d
23↓ 58%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$1.52
Verified settled volume
152 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.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-06-21 05:16Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1e15e64E815473385B571Deec7Bce4f0CC262817

The wallet the 402 directs payment to. Its full payment record 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.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0xccc1…ff2d0x1e15…2817BaseBase$0.01100%coinbase139d ago0x7a61ae…e4c7be
0x091c…60ab0x1e15…2817BaseBase$0.01100%coinbase139d ago0xe7ef70…7cc960
0x6bb4…eb700x1e15…2817BaseBase$0.01100%coinbase139d ago0x5eef2d…6169fc
0x395b…5f090x1e15…2817BaseBase$0.01100%coinbase139d ago0x850c4f…31cce0
0x7695…649c0x1e15…2817BaseBase$0.01100%coinbase139d ago0x388c46…90e678
0x091c…60ab0x1e15…2817BaseBase$0.01100%coinbase139d ago0xb5042f…c8310e
0x3327…9b1c0x1e15…2817BaseBase$0.01100%coinbase139d ago0xc29b3d…1ccdfd
0x9181…cf540x1e15…2817BaseBase$0.01100%coinbase139d ago0x2a57f5…172f93
0x3327…9b1c0x1e15…2817BaseBase$0.01100%coinbase139d ago0x3cc2db…542b83
0x71c9…34d00x1e15…2817BaseBase$0.01100%coinbase139d ago0x054274…220c8b
0x333b…fb020x1e15…2817BaseBase$0.01100%coinbase139d ago0x95447f…f281de
0x6feb…4ab10x1e15…2817BaseBase$0.01100%coinbase140d ago0x243d40…05b3d9
0x395b…5f090x1e15…2817BaseBase$0.01100%coinbase141d ago0xba60d5…0940ef
0xa5b2…2aed0x1e15…2817BaseBase$0.01100%coinbase142d ago0xc651e7…2137bb
0xc846…12670x1e15…2817BaseBase$0.01100%coinbase142d ago0x5c7348…fd1a4f
0xd726…e0c80x1e15…2817BaseBase$0.01100%coinbase143d ago0xe73fea…53bc1c
0xdfca…3b900x1e15…2817BaseBase$0.01100%coinbase143d ago0x8a2415…4068fc
0x6bb4…eb700x1e15…2817BaseBase$0.01100%coinbase143d ago0x0da40d…484250
0xccc1…ff2d0x1e15…2817BaseBase$0.01100%coinbase143d ago0x7da202…7821c1
0x0a81…48e30x1e15…2817BaseBase$0.01100%coinbase143d ago0xd42150…bae35a
0xdfca…3b900x1e15…2817BaseBase$0.01100%coinbase143d ago0xa56a69…455c6e
0x71c9…34d00x1e15…2817BaseBase$0.01100%coinbase143d ago0xc2befc…1b4173
0xa835…ccdd0x1e15…2817BaseBase$0.01100%coinbase143d ago0x1a318d…b02909
0xd9c0…d20a0x1e15…2817BaseBase$0.01100%coinbase144d ago0xfd1d28…88932f
0xc21f…31c00x1e15…2817BaseBase$0.01100%coinbase144d ago0x543110…4ac27b

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 0x1e15…62817. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1e15e64E815473385B571Deec7Bce4f0CC262817",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "to": "2026-05-31",
          "from": "2026-05-01"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "data": [
            {
              "time": "2026-05-01T09:00:00Z",
              "condition": "clear",
              "temperature": {
                "celsius": 18
              }
            }
          ],
          "count": 24,
          "location": "Seoul, South Korea"
        }
      }
    },
    "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": {}
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-06-21 05:16Z
Last indexed by Roundhouse
2026-07-16 20:50Z
Last enriched (probe, favicon, geo)
2026-10-11 07:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Seoul Weather API 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=Seoul%20Weather%20API'
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://seoul-weather-402.fly.dev/weather/seoul/history, 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.