FETCH402
← Protocol index

Resource / 510

healthy

Unnamed resource.

GET https://api.printmoneylab.com/api/v1/kimchi-premium ↗

Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate)

Eligibility
probeable
Failures
0
Last quote
2026-08-13 01:15:02 UTC
Last probe
2026-08-13 01:15:02 UTC
Payment requirements / accepts[] 3 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 2000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB
active eip155:137 exact 2000 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB
active solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp exact 2000 EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v 3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-13 01:15:02 UTC GET · HTTP 402 · 340ms · accepts 3 · base 1 ok
Request
GET https://api.printmoneylab.com/api/v1/kimchi-premium
Robots
allow
Note
http_402;accepts=3;base=1
Accepts fingerprint
d2054277d935ee7c5081df23a1884fddcbb0b7fdb9902e6b5d10b9bee1b58650

Accepts snapshot

[
  {
    "amount": "2000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
    "paymentFlow": null,
    "raw": {
      "amount": "2000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "pay_to": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    "scheme": "exact"
  },
  {
    "amount": "2000",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:137",
    "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
    "paymentFlow": null,
    "raw": {
      "amount": "2000",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:137",
      "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "pay_to": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    "scheme": "exact"
  },
  {
    "amount": "2000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetTransferMethod": null,
    "extra": {
      "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium"
    },
    "maxTimeoutSeconds": 300,
    "network": "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
    "payTo": "3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9",
    "paymentFlow": null,
    "raw": {
      "amount": "2000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9",
      "pay_to": "3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "2000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    {
      "amount": "2000",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:137",
      "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    {
      "amount": "2000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium"
      },
      "maxTimeoutSeconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "symbol": "BTC"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "binance_krw_equivalent": 140453370,
            "binance_usdt": 95200.5,
            "fx_rate": 1475.27,
            "fx_rate_official": 1475.27,
            "fx_source": "exchangerate-api.com",
            "premium_direction": "positive",
            "premium_pct_usdt": 0.78,
            "premium_percent": 1.1,
            "symbol": "BTC",
            "timestamp": 1776340000000,
            "upbit_krw": 142000000,
            "usdt_krw_rate": 1480.5
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "symbol": {
                    "description": "Crypto symbol (e.g., BTC, ETH, XRP)",
                    "type": "string"
                  }
                },
                "required": [
                  "symbol"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "catalog": {
      "category": "korean-crypto-data",
      "data_sources": [
        "upbit",
        "binance",
        "fx"
      ],
      "jurisdiction": "KR",
      "language": "en",
      "locale": "ko-KR",
      "target_users": [
        "ai-agents",
        "trading-bots"
      ],
      "update_frequency": "real-time"
    }
  },
  "resource": {
    "description": "Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate)",
    "mimeType": "application/json",
    "url": "https://api.printmoneylab.com/api/v1/kimchi-premium"
  },
  "x402Version": 2
}

Response headers

{
  "access-control-allow-headers": "*",
  "access-control-allow-methods": "GET, POST, OPTIONS",
  "access-control-allow-origin": "*",
  "access-control-expose-headers": "PAYMENT-RESPONSE, X-PAYMENT-RESPONSE, payment-response, x-payment-response, Payment-Required, payment-required",
  "access-control-max-age": "86400",
  "alt-svc": "h3=\":443\"; ma=86400",
  "cf-cache-status": "DYNAMIC",
  "cf-ray": "a2a3ddca19fc59c1-IAD",
  "connection": "keep-alive",
  "content-length": "2806",
  "content-type": "application/json",
  "date": "Thu, 13 Aug 2026 01:15:02 GMT",
  "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}",
  "payment-required": "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",
  "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=%2Bygyx22PaVfbwDojB6lGTXRdXz%2BjrIJtbYQKwM35Tjis1NVEdJzAdOLwffomPh%2B3Iqsj8TFnQHb2edHMkZfH84rDN54VUa8Wj0TeqlHPGU6L1dD%2Bgce0%2Ff%2F0tfnCHPvEkYdn448%2BlfY%3D\"}]}",
  "server": "cloudflare"
}

Response body 

{
  "accepts": [
    {
      "amount": "2000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    {
      "amount": "2000",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:137",
      "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    },
    {
      "amount": "2000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
        "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium"
      },
      "maxTimeoutSeconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9",
      "resource": "https://api.printmoneylab.com/api/v1/kimchi-premium",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "symbol": "BTC"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "binance_krw_equivalent": 140453370,
            "binance_usdt": 95200.5,
            "fx_rate": 1475.27,
            "fx_rate_official": 1475.27,
            "fx_source": "exchangerate-api.com",
            "premium_direction": "positive",
            "premium_pct_usdt": 0.78,
            "premium_percent": 1.1,
            "symbol": "BTC",
            "timestamp": 1776340000000,
            "upbit_krw": 142000000,
            "usdt_krw_rate": 1480.5
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "symbol": {
                    "description": "Crypto symbol (e.g., BTC, ETH, XRP)",
                    "type": "string"
                  }
                },
                "required": [
                  "symbol"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "catalog": {
      "category": "korean-crypto-data",
      "data_sources": [
        "upbit",
        "binance",
        "fx"
      ],
      "jurisdiction": "KR",
      "language": "en",
      "locale": "ko-KR",
      "target_users": [
        "ai-agents",
        "trading-bots"
      ],
      "update_frequency": "real-time"
    }
  },
  "resource": {
    "description": "Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate)",
    "mimeType": "application/json",
    "url": "https://api.printmoneylab.com/api/v1/kimchi-premium"
  },
  "x402Version": 2
}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{}
OutputJSON
{}