{
  "x402Version": 2,
  "id": 27717,
  "slug": "27717",
  "resource": "https://apiacre.com/v1/data/ecb-fx-reference",
  "description": "Convert an amount between two supported currencies using one validated ECB daily reference-rate observation. The underlying ECB statistics are available free from the ECB Data Portal; the fee covers bounded retrieval, validation, clearly labelled cross-rate calculation, and x402 delivery.",
  "type": "http",
  "serviceName": "API Acre",
  "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786471603/bazaar-icons/3cd5dfbdc8c7913d.png",
  "resourceType": "Beauty & Personal Care",
  "accepts": [
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      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "data": {
            "additionalProperties": false,
            "properties": {
              "amount": {
                "type": "string"
              },
              "baseCurrency": {
                "type": "string"
              },
              "basis": {
                "type": "object"
              },
              "convertedAmount": {
                "type": "string"
              },
              "disclaimer": {
                "type": "string"
              },
              "inverseRate": {
                "type": "string"
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "networkRequestsMade": {
                "type": "integer"
              },
              "quoteCurrency": {
                "type": "string"
              },
              "rate": {
                "type": "string"
              },
              "referenceDate": {
                "type": "string"
              },
              "referenceLagDays": {
                "type": "integer"
              },
              "requestedOnOrBefore": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "retrievedAt": {
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              },
              "source": {
                "type": "object"
              },
              "warnings": {
                "items": {
                  "type": "string"
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                "type": "array"
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            },
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              "quoteCurrency",
              "amount",
              "rate",
              "inverseRate",
              "convertedAmount",
              "referenceDate",
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              "referenceLagDays",
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              "warnings",
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              "cached",
              "sources",
              "warnings",
              "next_actions"
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          },
          "request_id": {
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          },
          "service": {
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          },
          "version": {
            "type": "string"
          }
        },
        "required": [
          "request_id",
          "service",
          "version",
          "data",
          "meta"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
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            "base_currency": "GBP",
            "on_or_before": null,
            "quote_currency": "USD"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
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              "amount": "100",
              "baseCurrency": "GBP",
              "basis": {
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                "denomination": "EUR",
                "formula": "quotePerEur / basePerEur",
                "quotePerEur": "1.1576"
              },
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              "disclaimer": "Reference data only, not financial advice or a guarantee ...",
              "inverseRate": "0.739331375259",
              "limitations": [
                "ECB reference rates are usually published on TARGET busin...",
                "A converted amount is arithmetic evidence only; banks, ex...",
                "ECB observations can be revised, interrupted, or withdraw...",
                "Coverage is limited to the explicitly supported active EC..."
              ],
              "networkRequestsMade": 1,
              "quoteCurrency": "USD",
              "rate": "1.352573464976",
              "referenceDate": "2026-08-18",
              "referenceLagDays": 1,
              "requestedOnOrBefore": null,
              "retrievedAt": "2026-08-19T04:00:00+00:00",
              "source": {
                "dataset": "EXR daily euro foreign exchange reference rates",
                "provider": "European Central Bank",
                "requestUrl": "https://data-api.ecb.europa.eu/service/data/EXR/D.GBP+USD...",
                "seriesKeys": [
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                  "EXR.D.USD.EUR.SP00.A"
                ]
              },
              "warnings": [
                "The latest common reference observation is 1 calendar day...",
                "API Acre derived this cross rate by dividing two unmodifi..."
              ]
            },
            "meta": {
              "cached": false,
              "duration_ms": 42,
              "next_actions": [],
              "sources": [],
              "warnings": []
            },
            "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
            "service": "data.ecb-fx-reference",
            "version": "1"
          },
          "type": "json"
        }
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        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
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                    "type": "string"
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                      "BRL",
                      "CAD",
                      "CHF",
                      "CNY",
                      "CZK",
                      "DKK",
                      "EUR",
                      "GBP",
                      "HKD",
                      "HUF",
                      "IDR",
                      "ILS",
                      "INR",
                      "ISK",
                      "JPY",
                      "KRW",
                      "MXN",
                      "MYR",
                      "NOK",
                      "NZD",
                      "PHP",
                      "PLN",
                      "RON",
                      "SEK",
                      "SGD",
                      "THB",
                      "TRY",
                      "USD",
                      "ZAR"
                    ],
                    "type": "string"
                  },
                  "on_or_before": {
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                        "type": "string"
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                      {
                        "type": "null"
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                  },
                  "quote_currency": {
                    "enum": [
                      "AUD",
                      "BRL",
                      "CAD",
                      "CHF",
                      "CNY",
                      "CZK",
                      "DKK",
                      "EUR",
                      "GBP",
                      "HKD",
                      "HUF",
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                      "ILS",
                      "INR",
                      "ISK",
                      "JPY",
                      "KRW",
                      "MXN",
                      "MYR",
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                      "NZD",
                      "PHP",
                      "PLN",
                      "RON",
                      "SEK",
                      "SGD",
                      "THB",
                      "TRY",
                      "USD",
                      "ZAR"
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                  }
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                "required": [
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                  "quote_currency"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "additionalProperties": false,
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "baseCurrency": {
                        "type": "string"
                      },
                      "basis": {
                        "type": "object"
                      },
                      "convertedAmount": {
                        "type": "string"
                      },
                      "disclaimer": {
                        "type": "string"
                      },
                      "inverseRate": {
                        "type": "string"
                      },
                      "limitations": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "networkRequestsMade": {
                        "type": "integer"
                      },
                      "quoteCurrency": {
                        "type": "string"
                      },
                      "rate": {
                        "type": "string"
                      },
                      "referenceDate": {
                        "type": "string"
                      },
                      "referenceLagDays": {
                        "type": "integer"
                      },
                      "requestedOnOrBefore": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "retrievedAt": {
                        "type": "string"
                      },
                      "source": {
                        "type": "object"
                      },
                      "warnings": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      }
                    },
                    "required": [
                      "baseCurrency",
                      "quoteCurrency",
                      "amount",
                      "rate",
                      "inverseRate",
                      "convertedAmount",
                      "referenceDate",
                      "requestedOnOrBefore",
                      "referenceLagDays",
                      "basis",
                      "source",
                      "retrievedAt",
                      "networkRequestsMade",
                      "warnings",
                      "limitations",
                      "disclaimer"
                    ],
                    "type": "object"
                  },
                  "meta": {
                    "properties": {
                      "cached": {
                        "type": "boolean"
                      },
                      "duration_ms": {
                        "type": "integer"
                      },
                      "next_actions": {
                        "items": {
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                      "sources": {
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                        "type": "array"
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                        "type": "array"
                      }
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                      "cached",
                      "sources",
                      "warnings",
                      "next_actions"
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                  "request_id": {
                    "type": "string"
                  },
                  "service": {
                    "type": "string"
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                  "version": {
                    "type": "string"
                  }
                },
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                  "service",
                  "version",
                  "data",
                  "meta"
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                "type": "object"
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                "type": "string"
              }
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            "type": "object"
          }
        },
        "required": [
          "input"
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        "type": "object"
      }
    },
    "payment-identifier": {
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        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
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            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
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          "required": {
            "type": "boolean"
          }
        },
        "required": [
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        ],
        "type": "object"
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    }
  },
  "tags": [
    "fx-rate",
    "forex",
    "currency-conversion",
    "exchange-rate",
    "ecb-reference-rate",
    "bazaar",
    "payment-identifier"
  ],
  "sourceHost": "apiacre.com",
  "lastUpdated": "2026-10-11T08:13:31.689Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-10-11T08:13:31.213Z"
  },
  "metadata": {
    "serviceName": "API Acre",
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786471603/bazaar-icons/3cd5dfbdc8c7913d.png",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "amount": "100",
              "base_currency": "GBP",
              "on_or_before": null,
              "quote_currency": "USD"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "amount": "100",
                "baseCurrency": "GBP",
                "basis": {
                  "basePerEur": "0.85585",
                  "denomination": "EUR",
                  "formula": "quotePerEur / basePerEur",
                  "quotePerEur": "1.1576"
                },
                "convertedAmount": "135.2573465",
                "disclaimer": "Reference data only, not financial advice or a guarantee ...",
                "inverseRate": "0.739331375259",
                "limitations": [
                  "ECB reference rates are usually published on TARGET busin...",
                  "A converted amount is arithmetic evidence only; banks, ex...",
                  "ECB observations can be revised, interrupted, or withdraw...",
                  "Coverage is limited to the explicitly supported active EC..."
                ],
                "networkRequestsMade": 1,
                "quoteCurrency": "USD",
                "rate": "1.352573464976",
                "referenceDate": "2026-08-18",
                "referenceLagDays": 1,
                "requestedOnOrBefore": null,
                "retrievedAt": "2026-08-19T04:00:00+00:00",
                "source": {
                  "dataset": "EXR daily euro foreign exchange reference rates",
                  "provider": "European Central Bank",
                  "requestUrl": "https://data-api.ecb.europa.eu/service/data/EXR/D.GBP+USD...",
                  "seriesKeys": [
                    "EXR.D.GBP.EUR.SP00.A",
                    "EXR.D.USD.EUR.SP00.A"
                  ]
                },
                "warnings": [
                  "The latest common reference observation is 1 calendar day...",
                  "API Acre derived this cross rate by dividing two unmodifi..."
                ]
              },
              "meta": {
                "cached": false,
                "duration_ms": 42,
                "next_actions": [],
                "sources": [],
                "warnings": []
              },
              "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
              "service": "data.ecb-fx-reference",
              "version": "1"
            },
            "type": "json"
          }
        },
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          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "amount": {
                      "type": "string"
                    },
                    "base_currency": {
                      "enum": [
                        "AUD",
                        "BRL",
                        "CAD",
                        "CHF",
                        "CNY",
                        "CZK",
                        "DKK",
                        "EUR",
                        "GBP",
                        "HKD",
                        "HUF",
                        "IDR",
                        "ILS",
                        "INR",
                        "ISK",
                        "JPY",
                        "KRW",
                        "MXN",
                        "MYR",
                        "NOK",
                        "NZD",
                        "PHP",
                        "PLN",
                        "RON",
                        "SEK",
                        "SGD",
                        "THB",
                        "TRY",
                        "USD",
                        "ZAR"
                      ],
                      "type": "string"
                    },
                    "on_or_before": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ]
                    },
                    "quote_currency": {
                      "enum": [
                        "AUD",
                        "BRL",
                        "CAD",
                        "CHF",
                        "CNY",
                        "CZK",
                        "DKK",
                        "EUR",
                        "GBP",
                        "HKD",
                        "HUF",
                        "IDR",
                        "ILS",
                        "INR",
                        "ISK",
                        "JPY",
                        "KRW",
                        "MXN",
                        "MYR",
                        "NOK",
                        "NZD",
                        "PHP",
                        "PLN",
                        "RON",
                        "SEK",
                        "SGD",
                        "THB",
                        "TRY",
                        "USD",
                        "ZAR"
                      ],
                      "type": "string"
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                    "base_currency",
                    "quote_currency"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
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                    "POST",
                    "PUT",
                    "PATCH"
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                  "type": "string"
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                  "const": "http",
                  "type": "string"
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              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
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              "type": "object"
            },
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                      "additionalProperties": false,
                      "properties": {
                        "amount": {
                          "type": "string"
                        },
                        "baseCurrency": {
                          "type": "string"
                        },
                        "basis": {
                          "type": "object"
                        },
                        "convertedAmount": {
                          "type": "string"
                        },
                        "disclaimer": {
                          "type": "string"
                        },
                        "inverseRate": {
                          "type": "string"
                        },
                        "limitations": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "networkRequestsMade": {
                          "type": "integer"
                        },
                        "quoteCurrency": {
                          "type": "string"
                        },
                        "rate": {
                          "type": "string"
                        },
                        "referenceDate": {
                          "type": "string"
                        },
                        "referenceLagDays": {
                          "type": "integer"
                        },
                        "requestedOnOrBefore": {
                          "type": [
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                            "null"
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                        "retrievedAt": {
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                        "source": {
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                        },
                        "warnings": {
                          "items": {
                            "type": "string"
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                          "type": "array"
                        }
                      },
                      "required": [
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                        "quoteCurrency",
                        "amount",
                        "rate",
                        "inverseRate",
                        "convertedAmount",
                        "referenceDate",
                        "requestedOnOrBefore",
                        "referenceLagDays",
                        "basis",
                        "source",
                        "retrievedAt",
                        "networkRequestsMade",
                        "warnings",
                        "limitations",
                        "disclaimer"
                      ],
                      "type": "object"
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                    "meta": {
                      "properties": {
                        "cached": {
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                        "duration_ms": {
                          "type": "integer"
                        },
                        "next_actions": {
                          "items": {
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                          "type": "array"
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                        "sources": {
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                          "type": "array"
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                        "warnings": {
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                      "required": [
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                        "cached",
                        "sources",
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                      "type": "object"
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                    "request_id": {
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                    "service": {
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                    "version": {
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                  },
                  "required": [
                    "request_id",
                    "service",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
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                "type": {
                  "type": "string"
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              "required": [
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              "type": "object"
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          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "apiacre.com",
    "manifest_name": "apiacre.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": {
    "data": {
      "amount": "100",
      "baseCurrency": "GBP",
      "basis": {
        "basePerEur": "0.85585",
        "denomination": "EUR",
        "formula": "quotePerEur / basePerEur",
        "quotePerEur": "1.1576"
      },
      "convertedAmount": "135.2573465",
      "disclaimer": "Reference data only, not financial advice or a guarantee ...",
      "inverseRate": "0.739331375259",
      "limitations": [
        "ECB reference rates are usually published on TARGET busin...",
        "A converted amount is arithmetic evidence only; banks, ex...",
        "ECB observations can be revised, interrupted, or withdraw...",
        "Coverage is limited to the explicitly supported active EC..."
      ],
      "networkRequestsMade": 1,
      "quoteCurrency": "USD",
      "rate": "1.352573464976",
      "referenceDate": "2026-08-18",
      "referenceLagDays": 1,
      "requestedOnOrBefore": null,
      "retrievedAt": "2026-08-19T04:00:00+00:00",
      "source": {
        "dataset": "EXR daily euro foreign exchange reference rates",
        "provider": "European Central Bank",
        "requestUrl": "https://data-api.ecb.europa.eu/service/data/EXR/D.GBP+USD...",
        "seriesKeys": [
          "EXR.D.GBP.EUR.SP00.A",
          "EXR.D.USD.EUR.SP00.A"
        ]
      },
      "warnings": [
        "The latest common reference observation is 1 calendar day...",
        "API Acre derived this cross rate by dividing two unmodifi..."
      ]
    },
    "meta": {
      "cached": false,
      "duration_ms": 42,
      "next_actions": [],
      "sources": [],
      "warnings": []
    },
    "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
    "service": "data.ecb-fx-reference",
    "version": "1"
  }
}