Index onlineMerchant portal
Api Endpoint

Pocket Network

Official Korean interest rates and won exchange rates: Bank of Korea base, call, KOFR, CD, CP and the KTB curve 1y-50y (ECOS); KRW deal basis, TTB and TTS (Export-Import Bank of Korea); weekly customs FX; indicative conversion. Each value is dated and sourced, no forecasts. GET /v1/rates, /v1/rate, /v1/fx, /v1/convert, /v1/customs-fx or POST /v1/query.

Open interactive test console

Offering

Provider
agent.pocket.network
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agent.pocket.network/v1/kr-rates-fx-v1
MIME type
application/json
First seen
2026-10-16T01:50:19.913Z
Last seen
Tags
Finance, kr-rates-fx-v1, rest

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0xF732ea490c5766071785a2310523f7fA2CEbB829"
  }
]

Observed health

Status
Reachable
Latest latency
411 ms
Average latency
914 ms
HTTP status
405
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "description": "The body of POST /v1/query. The GET routes take query parameters, each with an optional date (KST, default today): /v1/rates takes none else; /v1/rate takes series (required, e.g. ktb3y, base, kofr) and days (default 30); /v1/fx takes ccy (comma-separated ISO codes, default USD); /v1/convert takes amount (required), from (default USD) and to (default KRW); /v1/customs-fx takes ccy and kind (import or export).",
      "properties": {
        "question": {
          "type": "string",
          "description": "A question in Korean or English, e.g. 국고채 3년 금리."
        },
        "date": {
          "type": "string",
          "description": "As-of date (KST), YYYY-MM-DD; default today."
        }
      }
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "portal": {
          "type": "object",
          "properties": {
            "provenance": {
              "const": "third-party-supplier"
            },
            "serviceId": {
              "const": "kr-rates-fx-v1"
            },
            "schemaCheck": {
              "enum": [
                "passed",
                "undeclared",
                "unchecked"
              ]
            }
          },
          "required": [
            "provenance",
            "serviceId",
            "schemaCheck"
          ]
        },
        "data": {
          "type": "object",
          "description": "A JSON object tagged with its own `schema` (kr-rates/v1, kr-rate-history/v1, kr-fx/v1, kr-convert/v1, kr-customs-fx/v1, kr-rates-fx-answer/v1). Every value carries its observation date and source; missing days are listed, never filled. Rates are % per year, FX is KRW per unit."
        }
      },
      "required": [
        "portal",
        "data"
      ]
    }
  },
  "required": [
    "type"
  ]
}