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↓ 45%
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
0x6031…c2d10x1e15…2817BaseBase$0.01100%coinbase41d ago0xe343b4…db7fc5
0x4c29…94940x1e15…2817BaseBase$0.01100%coinbase43d ago0x94c5f7…2bab3c
0xec2a…d0340x1e15…2817BaseBase$0.01100%coinbase46d ago0x680eed…cc97f9
0xec2a…d0340x1e15…2817BaseBase$0.01100%coinbase46d ago0xef8758…bde37c
0x79f8…f7580x1e15…2817BaseBase$0.01100%coinbase56d ago0xaa4f5c…755d7b
0xc9c7…16700x1e15…2817BaseBase$0.01100%coinbase59d ago0xb11da2…70cc94
0xe3ba…3fb30x1e15…2817BaseBase$0.01100%coinbase61d ago0xaf0bac…c2d3d8
0x902d…82560x1e15…2817BaseBase$0.01100%coinbase63d ago0x7be19b…c215b3
0x2ebe…89d30x1e15…2817BaseBase$0.01100%coinbase64d ago0x17f320…0d9a31
0xc9c7…16700x1e15…2817BaseBase$0.01100%coinbase65d ago0x9a3613…2902e9
0xe2d8…66c20x1e15…2817BaseBase$0.01100%coinbase66d ago0xc1080f…8df4e2
0x7ef1…4ae20x1e15…2817BaseBase$0.01100%coinbase69d ago0x97bd50…d75a47
0x6777…39860x1e15…2817BaseBase$0.01100%coinbase73d ago0xec77af…a1101b
0x54e1…f4e00x1e15…2817BaseBase$0.01100%coinbase73d ago0x37bedc…818ed7
0x06df…bba10x1e15…2817BaseBase$0.01100%coinbase77d ago0xf0666b…35da1d
0x2a07…7bae0x1e15…2817BaseBase$0.01100%coinbase80d ago0x85620e…2359e2
0x6446…e6d50x1e15…2817BaseBase$0.01100%coinbase82d ago0xa9f7b8…d30848
0xa74f…e2f40x1e15…2817BaseBase$0.01100%coinbase85d ago0x360896…457155
0x843b…c4a70x1e15…2817BaseBase$0.01100%coinbase87d ago0xeeb7eb…ab734d
0xa74f…e2f40x1e15…2817BaseBase$0.01100%coinbase88d ago0x77113b…48dec0
0xa74f…e2f40x1e15…2817BaseBase$0.01100%coinbase88d ago0x5ba043…8af32b
0xc533…2d7a0x1e15…2817BaseBase$0.01100%coinbase93d ago0x311f29…9fad04
0xc533…2d7a0x1e15…2817BaseBase$0.01100%coinbase93d ago0x932b48…432fcb
0x6446…e6d50x1e15…2817BaseBase$0.01100%coinbase98d ago0x058c13…2152a8
0x3ec4…31520x1e15…2817BaseBase$0.01100%coinbase108d ago0x2eb93e…93e517

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.