{
  "x402Version": 2,
  "id": 36303,
  "slug": "36303",
  "resource": "https://api.duoleads.com/v1/ref/currency",
  "description": "Look up a currency by its ISO 4217 alphabetic or numeric code: the official English name, minor-unit exponent, fund flag, the smallest cash denomination where it differs from the minor unit, the territories that use it, and historic codes on request. Returns the correct rounding increment for cash amounts, which is what a caller needs to render or settle a price. This route returns currency facts only and never an exchange rate.",
  "type": "http",
  "serviceName": "Duo Data Utilities",
  "resourceType": "Monitoring",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "50000",
      "amountUsd": 0.05,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "data": {
            "properties": {
              "cash_minor_units": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "cash_rounding": {
                "type": [
                  "number",
                  "null"
                ]
              },
              "code": {
                "type": "string"
              },
              "country": {
                "type": "string"
              },
              "currencies": {
                "items": {
                  "properties": {
                    "cash_minor_units": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "cash_rounding": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "code": {
                      "type": "string"
                    },
                    "is_fund": {
                      "type": "boolean"
                    },
                    "minor_units": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "name": {
                      "type": "string"
                    },
                    "numeric": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "status": {
                      "type": "string"
                    },
                    "territories": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "code",
                    "numeric",
                    "name",
                    "minor_units",
                    "cash_minor_units",
                    "cash_rounding",
                    "is_fund",
                    "status"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "found": {
                "type": "boolean"
              },
              "is_fund": {
                "type": "boolean"
              },
              "minor_units": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "name": {
                "type": "string"
              },
              "numeric": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "numeric_shared_with": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "status": {
                "type": "string"
              },
              "territories": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "withdrawn": {
                "type": "string"
              }
            },
            "required": [
              "found"
            ],
            "type": "object"
          },
          "meta": {
            "properties": {
              "computed_at": {
                "description": "RFC 3339 UTC with milliseconds",
                "type": "string"
              },
              "deterministic": {
                "type": "boolean"
              },
              "disclaimer": {
                "type": "string"
              },
              "price_usd": {
                "type": "string"
              },
              "request_id": {
                "type": "string"
              },
              "sources": {
                "items": {
                  "required": [
                    "id",
                    "version",
                    "published"
                  ],
                  "type": "object"
                },
                "type": "array"
              }
            },
            "required": [
              "request_id",
              "computed_at",
              "price_usd",
              "deterministic",
              "disclaimer"
            ],
            "type": "object"
          },
          "ok": {
            "const": true
          },
          "route": {
            "const": "/v1/ref/currency"
          },
          "version": {
            "type": "string"
          }
        },
        "required": [
          "ok",
          "route",
          "version",
          "data",
          "meta"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "code": "EUR",
            "include": "territories"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "cash_minor_units": 2,
              "cash_rounding": null,
              "code": "EUR",
              "found": true,
              "is_fund": false,
              "minor_units": 2,
              "name": "Euro",
              "numeric": "978",
              "status": "current",
              "territories": [
                "AD",
                "AT",
                "AX",
                "BE",
                "BG",
                "BL",
                "CY",
                "DE",
                "EE",
                "ES",
                "FI",
                "FR",
                "GF",
                "GP",
                "GR",
                "HR",
                "IE",
                "IT",
                "LT",
                "LU",
                "LV",
                "MC",
                "ME",
                "MF",
                "MQ",
                "MT",
                "NL",
                "PM",
                "PT",
                "RE",
                "SI",
                "SK",
                "SM",
                "TF",
                "VA",
                "YT"
              ]
            },
            "meta": {
              "computed_at": "2026-09-28T12:00:00.000Z",
              "deterministic": true,
              "disclaimer": "Factual output of a deterministic computation over public data. Provided as is, with no warranty of accuracy, completeness or availability. Not investment, financial, legal, tax, medical or any other professional advice, and not a recommendation. Verify before relying on it. Terms: https://api.duoleads.com/terms",
              "price_usd": "0.05",
              "request_id": "01K6B7Q4ZC8H3F2M9WXR5TYN0D",
              "sources": [
                {
                  "attribution": "ISO 4217 currency and funds code lists, published by SIX Group as secretariat of the ISO 4217 Maintenance Agency (public data)",
                  "id": "iso-4217",
                  "licence": "Public data (owner decision 2026-09-29)",
                  "published": "2026-09-17",
                  "version": "SIX list one 2026-09-17, list three 2026-01-01"
                },
                {
                  "attribution": "Unicode CLDR, © Unicode, Inc.",
                  "id": "cldr-currency-data",
                  "licence": "Unicode-3.0",
                  "published": "2026-09-28",
                  "version": "48.2.2"
                }
              ]
            },
            "ok": true,
            "route": "/v1/ref/currency",
            "version": "1.0.0"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "code": {
                    "description": "ISO 4217 alpha-3 or 3-digit numeric code.",
                    "maxLength": 16,
                    "type": "string"
                  },
                  "country": {
                    "description": "ISO 3166-1 alpha-2; returns the currencies in use there.",
                    "maxLength": 16,
                    "type": "string"
                  },
                  "include": {
                    "description": "Comma-separated: territories, historic. Default none.",
                    "maxLength": 64,
                    "type": "string"
                  }
                },
                "required": [],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "properties": {
                      "cash_minor_units": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "cash_rounding": {
                        "type": [
                          "number",
                          "null"
                        ]
                      },
                      "code": {
                        "type": "string"
                      },
                      "country": {
                        "type": "string"
                      },
                      "currencies": {
                        "items": {
                          "properties": {
                            "cash_minor_units": {
                              "type": [
                                "integer",
                                "null"
                              ]
                            },
                            "cash_rounding": {
                              "type": [
                                "number",
                                "null"
                              ]
                            },
                            "code": {
                              "type": "string"
                            },
                            "is_fund": {
                              "type": "boolean"
                            },
                            "minor_units": {
                              "type": [
                                "integer",
                                "null"
                              ]
                            },
                            "name": {
                              "type": "string"
                            },
                            "numeric": {
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "status": {
                              "type": "string"
                            },
                            "territories": {
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            }
                          },
                          "required": [
                            "code",
                            "numeric",
                            "name",
                            "minor_units",
                            "cash_minor_units",
                            "cash_rounding",
                            "is_fund",
                            "status"
                          ],
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "found": {
                        "type": "boolean"
                      },
                      "is_fund": {
                        "type": "boolean"
                      },
                      "minor_units": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "name": {
                        "type": "string"
                      },
                      "numeric": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "numeric_shared_with": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "status": {
                        "type": "string"
                      },
                      "territories": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "withdrawn": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "found"
                    ],
                    "type": "object"
                  },
                  "meta": {
                    "properties": {
                      "computed_at": {
                        "description": "RFC 3339 UTC with milliseconds",
                        "type": "string"
                      },
                      "deterministic": {
                        "type": "boolean"
                      },
                      "disclaimer": {
                        "type": "string"
                      },
                      "price_usd": {
                        "type": "string"
                      },
                      "request_id": {
                        "type": "string"
                      },
                      "sources": {
                        "items": {
                          "required": [
                            "id",
                            "version",
                            "published"
                          ],
                          "type": "object"
                        },
                        "type": "array"
                      }
                    },
                    "required": [
                      "request_id",
                      "computed_at",
                      "price_usd",
                      "deterministic",
                      "disclaimer"
                    ],
                    "type": "object"
                  },
                  "ok": {
                    "const": true
                  },
                  "route": {
                    "const": "/v1/ref/currency"
                  },
                  "version": {
                    "type": "string"
                  }
                },
                "required": [
                  "ok",
                  "route",
                  "version",
                  "data",
                  "meta"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "deterministic",
    "no-api-key",
    "ref",
    "finance",
    "currency",
    "bazaar"
  ],
  "sourceHost": "api.duoleads.com",
  "lastUpdated": "2026-10-01T20:53:13.956Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-01T20:53:13.834Z"
  },
  "metadata": {
    "serviceName": "Duo Data Utilities",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "code": "EUR",
              "include": "territories"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "cash_minor_units": 2,
                "cash_rounding": null,
                "code": "EUR",
                "found": true,
                "is_fund": false,
                "minor_units": 2,
                "name": "Euro",
                "numeric": "978",
                "status": "current",
                "territories": [
                  "AD",
                  "AT",
                  "AX",
                  "BE",
                  "BG",
                  "BL",
                  "CY",
                  "DE",
                  "EE",
                  "ES",
                  "FI",
                  "FR",
                  "GF",
                  "GP",
                  "GR",
                  "HR",
                  "IE",
                  "IT",
                  "LT",
                  "LU",
                  "LV",
                  "MC",
                  "ME",
                  "MF",
                  "MQ",
                  "MT",
                  "NL",
                  "PM",
                  "PT",
                  "RE",
                  "SI",
                  "SK",
                  "SM",
                  "TF",
                  "VA",
                  "YT"
                ]
              },
              "meta": {
                "computed_at": "2026-09-28T12:00:00.000Z",
                "deterministic": true,
                "disclaimer": "Factual output of a deterministic computation over public data. Provided as is, with no warranty of accuracy, completeness or availability. Not investment, financial, legal, tax, medical or any other professional advice, and not a recommendation. Verify before relying on it. Terms: https://api.duoleads.com/terms",
                "price_usd": "0.05",
                "request_id": "01K6B7Q4ZC8H3F2M9WXR5TYN0D",
                "sources": [
                  {
                    "attribution": "ISO 4217 currency and funds code lists, published by SIX Group as secretariat of the ISO 4217 Maintenance Agency (public data)",
                    "id": "iso-4217",
                    "licence": "Public data (owner decision 2026-09-29)",
                    "published": "2026-09-17",
                    "version": "SIX list one 2026-09-17, list three 2026-01-01"
                  },
                  {
                    "attribution": "Unicode CLDR, © Unicode, Inc.",
                    "id": "cldr-currency-data",
                    "licence": "Unicode-3.0",
                    "published": "2026-09-28",
                    "version": "48.2.2"
                  }
                ]
              },
              "ok": true,
              "route": "/v1/ref/currency",
              "version": "1.0.0"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "code": {
                      "description": "ISO 4217 alpha-3 or 3-digit numeric code.",
                      "maxLength": 16,
                      "type": "string"
                    },
                    "country": {
                      "description": "ISO 3166-1 alpha-2; returns the currencies in use there.",
                      "maxLength": 16,
                      "type": "string"
                    },
                    "include": {
                      "description": "Comma-separated: territories, historic. Default none.",
                      "maxLength": 64,
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "cash_minor_units": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "cash_rounding": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "code": {
                          "type": "string"
                        },
                        "country": {
                          "type": "string"
                        },
                        "currencies": {
                          "items": {
                            "properties": {
                              "cash_minor_units": {
                                "type": [
                                  "integer",
                                  "null"
                                ]
                              },
                              "cash_rounding": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "code": {
                                "type": "string"
                              },
                              "is_fund": {
                                "type": "boolean"
                              },
                              "minor_units": {
                                "type": [
                                  "integer",
                                  "null"
                                ]
                              },
                              "name": {
                                "type": "string"
                              },
                              "numeric": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "status": {
                                "type": "string"
                              },
                              "territories": {
                                "items": {
                                  "type": "string"
                                },
                                "type": "array"
                              }
                            },
                            "required": [
                              "code",
                              "numeric",
                              "name",
                              "minor_units",
                              "cash_minor_units",
                              "cash_rounding",
                              "is_fund",
                              "status"
                            ],
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "found": {
                          "type": "boolean"
                        },
                        "is_fund": {
                          "type": "boolean"
                        },
                        "minor_units": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "name": {
                          "type": "string"
                        },
                        "numeric": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "numeric_shared_with": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "status": {
                          "type": "string"
                        },
                        "territories": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "withdrawn": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "found"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "properties": {
                        "computed_at": {
                          "description": "RFC 3339 UTC with milliseconds",
                          "type": "string"
                        },
                        "deterministic": {
                          "type": "boolean"
                        },
                        "disclaimer": {
                          "type": "string"
                        },
                        "price_usd": {
                          "type": "string"
                        },
                        "request_id": {
                          "type": "string"
                        },
                        "sources": {
                          "items": {
                            "required": [
                              "id",
                              "version",
                              "published"
                            ],
                            "type": "object"
                          },
                          "type": "array"
                        }
                      },
                      "required": [
                        "request_id",
                        "computed_at",
                        "price_usd",
                        "deterministic",
                        "disclaimer"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true
                    },
                    "route": {
                      "const": "/v1/ref/currency"
                    },
                    "version": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "ok",
                    "route",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.duoleads.com",
    "manifest_name": "api.duoleads.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "data": {
        "cash_minor_units": 0,
        "cash_rounding": 0,
        "code": "string",
        "country": "string",
        "currencies": [
          {
            "cash_minor_units": 0,
            "cash_rounding": 0,
            "code": "string",
            "is_fund": true,
            "minor_units": 0,
            "name": "string",
            "numeric": "string",
            "status": "string",
            "territories": [
              "string"
            ]
          }
        ],
        "found": true,
        "is_fund": true,
        "minor_units": 0,
        "name": "string",
        "numeric": "string",
        "numeric_shared_with": [
          "string"
        ],
        "status": "string",
        "territories": [
          "string"
        ],
        "withdrawn": "string"
      },
      "meta": {
        "computed_at": "string",
        "deterministic": true,
        "disclaimer": "string",
        "price_usd": "string",
        "request_id": "string",
        "sources": [
          {}
        ]
      },
      "ok": null,
      "route": null,
      "version": "string"
    },
    "type": "string"
  }
}