DatoQA — Historical Exchange Rates
Convert dated amounts to EUR using ECB references, or get historical rates. Exact dates; no trading.
Sollte ich dies verwenden
Qualität und Sicherheit
A
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
~4,623Tokens (Tool-Definitionen)
~6.8 KBTypische Antwortgröße
Erhebliche Auswirkung auf die Aufmerksamkeit (3.61% von 128k Kontext)
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"historical-exchange-rates": {
"url": "https://datoqa.bhazarstudio.workers.dev/mcp/fx"
}
}
}Remote-Endpunkte
https://datoqa.bhazarstudio.workers.dev/mcp/fxstreamable-httpWas es kann
Tool-Inventar
Tools (7)
🟢 Nur lesen🟡 Schreiben🔴 Löschen⚪ Unbekannt
🟢catalog(report_countries, report_indicators, report_from, report_to, language)
Inspect this connection’s scope, tools and access policy. With no arguments returns the usual catalog. On the general or economy connection, optionally supply report_countries (1–10 World Bank codes) for a FREE live preview of the optional paid country comparison: population/GDP/inflation by default, or up to six selected historical indicators over ten years, aligned JSON and CSV, definitions and source evidence. Preview reports price, missing cells, availability and the exact HTTP purchase path; it never signs or pays. Existing data tools remain free. Buying requires an authorized x402 HTTP client, not just MCP. Source/schema checks are not independent factual verification.
Eingabe-Schema
{
"type": "object",
"properties": {
"report_countries": {
"description": "Optional free preview for these distinct World Bank country codes, e.g. FRA, DEU, ESP. General/economy connections only.",
"minItems": 1,
"maxItems": 10,
"type": "array",
"items": {
"type": "string",
"pattern": "^[A-Z0-9]{3}$"
}
},
"report_indicators": {
"description": "Custom historical comparison: select up to six of the 22 WDI indicators. Supply report_from and report_to together, up to ten years. Missing cells block payment.",
"minItems": 1,
"maxItems": 6,
"type": "array",
"items": {
"type": "string",
"enum": [
"population",
"gdp",
"gdp_per_capita",
"gdp_real",
"gdp_growth",
"inflation",
"life_expectancy",
"fertility",
"urban_population",
"internet_users",
"electricity_access",
"unemployment",
"renewable_energy",
"forest_area",
"agricultural_land",
"trade",
"exports",
"imports",
"infant_mortality",
"basic_drinking_water",
"basic_sanitation",
"primary_completion"
]
}
},
"report_from": {
"type": "integer",
"minimum": 1960,
"maximum": 9007199254740991
},
"report_to": {
"type": "integer",
"minimum": -9007199254740991,
"maximum": 2025
},
"language": {
"default": "en",
"type": "string",
"enum": [
"en",
"fr"
]
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"name": {
"type": "string",
"const": "DatoQA"
},
"version": {
"type": "string"
},
"available_records": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"title": {
"type": "string"
},
"profile": {
"type": "string"
},
"tools": {
"type": "array",
"items": {
"type": "string"
}
},
"capabilities": {
"type": "array",
"items": {
"type": "string"
}
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
}
},
"required": [
"name"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {},
"description": "General availability catalog or a scoped thematic directory; theme metadata is not a live availability guarantee."
}🟢get_exchange_rates(currency)
ECB indicative daily currency reference rates against EUR. Not real-time or executable prices; inspect observation_date. Original rates freely available at the cited ECB source.
Eingabe-Schema
{
"type": "object",
"properties": {
"currency": {
"description": "Optional uppercase currency code, for example USD; omit for all available ECB reference currencies. Values are currency units per one EUR.",
"type": "string",
"pattern": "^[A-Z]{3}$"
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"status": {
"type": "string",
"enum": [
"source_unavailable_or_stale",
"currency_not_supported",
"available_reference_rates"
],
"description": "Read this before using values; a successful transport does not establish data availability."
},
"returned": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991,
"description": "Domain-specific result count, not necessarily the number of stored records in items."
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"domain": {
"type": "string"
},
"data": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {},
"description": "Source-specific payload; inspect units, observation dates, nulls and source notes."
},
"freshness": {
"type": "object",
"properties": {
"observed_at": {
"type": "string"
},
"expires_at": {
"type": "string"
},
"age_seconds": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"meaning": {
"type": "string"
}
},
"required": [
"observed_at",
"expires_at",
"age_seconds",
"meaning"
],
"additionalProperties": false
},
"citation": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"publisher": {
"type": "string"
},
"retrieved_at": {
"type": "string"
}
},
"required": [
"url",
"publisher",
"retrieved_at"
],
"additionalProperties": false
},
"provenance": {
"type": "object",
"properties": {
"source_id": {
"type": "string"
},
"source_name": {
"type": "string"
},
"source_url": {
"type": "string"
},
"license": {
"type": "string"
},
"retrieved_at": {
"type": "string"
},
"verified_at": {
"type": "string"
},
"valid_until": {
"type": "string"
},
"verification_method": {
"type": "string"
},
"content_sha256": {
"type": "string"
},
"verification_level": {
"type": "string",
"enum": [
"official_source_and_schema_checked",
"public_aggregator_and_schema_checked",
"method_specific"
]
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
},
"verification_scope": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"source_id",
"source_name",
"source_url",
"license",
"retrieved_at",
"verified_at",
"valid_until",
"verification_method",
"content_sha256",
"verification_level",
"independently_verified",
"verification_scope"
],
"additionalProperties": false
},
"display_label": {
"type": "string"
}
},
"required": [
"id",
"domain",
"data",
"freshness",
"citation",
"provenance"
],
"additionalProperties": {}
}
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
},
"notice": {
"type": "string"
},
"directory": {
"type": "string"
},
"available_currencies": {
"type": "array",
"items": {
"type": "string"
}
},
"selected_rate": {
"anyOf": [
{
"type": "object",
"properties": {
"currency": {
"type": "string"
},
"units_per_eur": {
"type": "number"
},
"source_decimal": {
"type": "string"
}
},
"required": [
"currency",
"units_per_eur",
"source_decimal"
],
"additionalProperties": false
},
{
"type": "null"
}
]
}
},
"required": [
"status",
"returned",
"items"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {}
}🟢list_exchange_rate_history
List available currencies, annual snapshots since 1999 and explicit gaps in ECB daily reference FX history. Some currencies have been discontinued. Units per EUR; original data freely available at ECB.
Eingabe-Schema
{
"type": "object",
"properties": {}
}Ausgabe-Schema
{
"type": "object",
"properties": {
"endpoint": {
"type": "string"
},
"source": {
"type": "string"
},
"base_currency": {
"type": "string",
"const": "EUR"
},
"currencies": {
"type": "array",
"items": {
"type": "string"
}
},
"years": {
"type": "array",
"items": {
"type": "object",
"properties": {
"year": {
"type": "integer",
"minimum": -9007199254740991,
"maximum": 9007199254740991
},
"currencies": {
"type": "array",
"items": {
"type": "string"
}
},
"numeric_values": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"published_days": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"retrieved_at": {
"type": "string"
},
"expires_at": {
"type": "string"
}
},
"required": [
"year",
"currencies",
"numeric_values",
"published_days",
"retrieved_at",
"expires_at"
],
"additionalProperties": {}
}
},
"missing_or_expired_years": {
"type": "array",
"items": {
"type": "integer",
"minimum": -9007199254740991,
"maximum": 9007199254740991
}
},
"numeric_values": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"frequency": {
"type": "string"
},
"query": {
"type": "string"
},
"refresh": {
"type": "string"
},
"original_data_free": {
"type": "boolean",
"const": true
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
}
},
"required": [
"endpoint",
"source",
"base_currency",
"currencies",
"years",
"missing_or_expired_years",
"numeric_values",
"frequency",
"query",
"refresh",
"original_data_free",
"independently_verified"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢get_exchange_rate_history(format, currency, year, date)
ECB historical daily reference rates for one currency against EUR. Provide year (1999 onward) or an exact date, not both. Default: current year. Returns one year at most, original decimals, missing values and evidence. No weekend carry-forward, interpolation, current quote for discontinued currencies, cross rates or executable prices.
Eingabe-Schema
{
"type": "object",
"properties": {
"format": {
"default": "json",
"description": "CSV content with null flags, original values, source notes and provenance, alongside JSON. No missing-date filling.",
"type": "string",
"enum": [
"json",
"csv"
]
},
"currency": {
"type": "string",
"pattern": "^[A-Z]{3}$",
"description": "Uppercase non-EUR currency code from list_exchange_rate_history, for example USD. Values are currency units per one EUR."
},
"year": {
"description": "One source calendar year since 1999; defaults to the current year. Cannot be combined with date.",
"type": "integer",
"minimum": 1999,
"maximum": 2026
},
"date": {
"description": "Exact source date YYYY-MM-DD, for example 2008-09-15; cannot be combined with year. No filling of weekends or gaps.",
"type": "string"
}
},
"required": [
"currency"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"status": {
"type": "string",
"enum": [
"source_unavailable_or_stale",
"available_reference_rates",
"no_numeric_data_in_period"
],
"description": "Read this before using values; a successful transport does not establish data availability."
},
"returned": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991,
"description": "Domain-specific result count, not necessarily the number of stored records in items."
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"domain": {
"type": "string"
},
"data": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {},
"description": "Source-specific payload; inspect units, observation dates, nulls and source notes."
},
"freshness": {
"type": "object",
"properties": {
"observed_at": {
"type": "string"
},
"expires_at": {
"type": "string"
},
"age_seconds": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"meaning": {
"type": "string"
}
},
"required": [
"observed_at",
"expires_at",
"age_seconds",
"meaning"
],
"additionalProperties": false
},
"citation": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"publisher": {
"type": "string"
},
"retrieved_at": {
"type": "string"
}
},
"required": [
"url",
"publisher",
"retrieved_at"
],
"additionalProperties": false
},
"provenance": {
"type": "object",
"properties": {
"source_id": {
"type": "string"
},
"source_name": {
"type": "string"
},
"source_url": {
"type": "string"
},
"license": {
"type": "string"
},
"retrieved_at": {
"type": "string"
},
"verified_at": {
"type": "string"
},
"valid_until": {
"type": "string"
},
"verification_method": {
"type": "string"
},
"content_sha256": {
"type": "string"
},
"verification_level": {
"type": "string",
"enum": [
"official_source_and_schema_checked",
"public_aggregator_and_schema_checked",
"method_specific"
]
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
},
"verification_scope": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"source_id",
"source_name",
"source_url",
"license",
"retrieved_at",
"verified_at",
"valid_until",
"verification_method",
"content_sha256",
"verification_level",
"independently_verified",
"verification_scope"
],
"additionalProperties": false
},
"display_label": {
"type": "string"
}
},
"required": [
"id",
"domain",
"data",
"freshness",
"citation",
"provenance"
],
"additionalProperties": {}
}
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
},
"notice": {
"type": "string"
},
"directory": {
"type": "string"
},
"currency": {
"type": "string"
},
"year": {
"type": "integer",
"minimum": -9007199254740991,
"maximum": 9007199254740991
},
"requested_date": {
"type": [
"string",
"null"
]
},
"interpretation": {
"type": "object",
"properties": {
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
}
},
"required": [
"independently_verified"
],
"additionalProperties": {}
}
},
"required": [
"status",
"returned",
"items",
"currency",
"year",
"requested_date"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {}
}🟢get_record(id)
Get an unexpired record with provenance and its explicit verification level. Source/schema validation is not independent factual verification.
Eingabe-Schema
{
"type": "object",
"properties": {
"id": {
"type": "string",
"minLength": 1,
"maxLength": 128,
"pattern": "^[A-Za-z0-9_-]+$",
"description": "Opaque record id returned by a DatoQA data response. Reuse it exactly; do not invent an id."
}
},
"required": [
"id"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"domain": {
"type": "string"
},
"data": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {},
"description": "Source-specific payload; inspect units, observation dates, nulls and source notes."
},
"freshness": {
"type": "object",
"properties": {
"observed_at": {
"type": "string"
},
"expires_at": {
"type": "string"
},
"age_seconds": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"meaning": {
"type": "string"
}
},
"required": [
"observed_at",
"expires_at",
"age_seconds",
"meaning"
],
"additionalProperties": false
},
"citation": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"publisher": {
"type": "string"
},
"retrieved_at": {
"type": "string"
}
},
"required": [
"url",
"publisher",
"retrieved_at"
],
"additionalProperties": false
},
"provenance": {
"type": "object",
"properties": {
"source_id": {
"type": "string"
},
"source_name": {
"type": "string"
},
"source_url": {
"type": "string"
},
"license": {
"type": "string"
},
"retrieved_at": {
"type": "string"
},
"verified_at": {
"type": "string"
},
"valid_until": {
"type": "string"
},
"verification_method": {
"type": "string"
},
"content_sha256": {
"type": "string"
},
"verification_level": {
"type": "string",
"enum": [
"official_source_and_schema_checked",
"public_aggregator_and_schema_checked",
"method_specific"
]
},
"independently_verified": {
"type": "boolean",
"const": false,
"description": "Official-source checks are not independent factual corroboration."
},
"verification_scope": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"source_id",
"source_name",
"source_url",
"license",
"retrieved_at",
"verified_at",
"valid_until",
"verification_method",
"content_sha256",
"verification_level",
"independently_verified",
"verification_scope"
],
"additionalProperties": false
},
"display_label": {
"type": "string"
}
},
"required": [
"id",
"domain",
"data",
"freshness",
"citation",
"provenance"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {}
}🟢get_evidence(id)
Retrieve the source JSON snapshot and SHA-256 digest for a currently available record. The digest proves snapshot integrity, not factual truth.
Eingabe-Schema
{
"type": "object",
"properties": {
"id": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,128}$",
"description": "Record id returned by a DatoQA data response; returns the retained source snapshot for that record."
}
},
"required": [
"id"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"record_id": {
"type": "string"
},
"sha256": {
"type": "string"
},
"hash_scope": {
"type": "string",
"const": "utf8_source_payload_json"
},
"source_payload_json": {
"type": "string"
},
"first_observed_at": {
"type": "string"
},
"source_url": {
"type": "string"
},
"notice": {
"type": "string"
}
},
"required": [
"record_id",
"sha256",
"hash_scope",
"source_payload_json",
"first_observed_at",
"source_url",
"notice"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢convert_currency_batch(rows, rounding, target_currency, output_format)
Free pilot: convert dated decimal-string amounts to a target_currency chosen from 30 supported currencies, including EUR (default), USD, JPY, CNY, GBP, CHF, INR and KRW. Use exact-date ECB historical references; derived cross conversions use amount * target units per EUR / source units per EUR without intermediate rounding. Up to 500 rows, eight currency/year snapshots including target rates, 48,000 UTF-8 argument bytes; start small. Unique id per row. Half-even rounding by default, ISO 4217 minor-unit rounding per line: zero decimals for JPY/KRW/ISK, two for other supported targets; target_decimal_places reports precision; total_target sums rounded lines. amount_target is the result; legacy amount_eur/total_eur are null for non-EUR targets. Same-currency rows use identity without an external quote. Preserve originals and evidence for both currencies from the same source edition. Missing, stale or mismatched rates block complete export and total; never replace dates. JSON default; output_format=both includes CSV. ECB originals are free; indicative calculations are not executable prices or accounting/tax certification. No transfers, independent factual verification, customer-content retention or content logging.
Eingabe-Schema
{
"type": "object",
"properties": {
"rows": {
"minItems": 1,
"maxItems": 500,
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string",
"minLength": 1,
"maxLength": 64
},
"date": {
"type": "string"
},
"currency": {
"type": "string",
"pattern": "^[A-Z]{3}$"
},
"amount": {
"type": "string",
"pattern": "^-?\\d{1,36}(?:\\.\\d{1,18})?$"
}
},
"required": [
"id",
"date",
"currency",
"amount"
],
"additionalProperties": false
}
},
"rounding": {
"default": "half_even",
"type": "string",
"enum": [
"half_even",
"half_away_from_zero"
]
},
"target_currency": {
"default": "EUR",
"type": "string",
"enum": [
"EUR",
"USD",
"JPY",
"CZK",
"DKK",
"GBP",
"HUF",
"PLN",
"RON",
"SEK",
"CHF",
"ISK",
"NOK",
"TRY",
"AUD",
"BRL",
"CAD",
"CNY",
"HKD",
"IDR",
"ILS",
"INR",
"KRW",
"MXN",
"MYR",
"NZD",
"PHP",
"SGD",
"THB",
"ZAR"
]
},
"output_format": {
"default": "json",
"description": "json keeps the response smaller. both includes the CSV in the same free result; no separate export purchase.",
"type": "string",
"enum": [
"json",
"both"
]
}
},
"required": [
"rows"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}Ausgabe-Schema
{
"type": "object",
"properties": {
"status": {
"type": "string",
"enum": [
"complete",
"incomplete"
]
},
"target_currency": {
"type": "string",
"enum": [
"EUR",
"USD",
"JPY",
"CZK",
"DKK",
"GBP",
"HUF",
"PLN",
"RON",
"SEK",
"CHF",
"ISK",
"NOK",
"TRY",
"AUD",
"BRL",
"CAD",
"CNY",
"HKD",
"IDR",
"ILS",
"INR",
"KRW",
"MXN",
"MYR",
"NZD",
"PHP",
"SGD",
"THB",
"ZAR"
]
},
"target_decimal_places": {
"anyOf": [
{
"type": "number",
"const": 0
},
{
"type": "number",
"const": 2
}
]
},
"rows": {
"type": "array",
"items": {
"type": "object",
"properties": {
"row": {
"type": "integer",
"minimum": -9007199254740991,
"maximum": 9007199254740991
},
"status": {
"type": "string",
"enum": [
"converted",
"blocked"
]
}
},
"required": [
"row",
"status"
],
"additionalProperties": {}
}
},
"sources": {
"type": "array",
"items": {
"type": "object",
"properties": {
"record_id": {
"type": "string"
},
"source_url": {
"type": "string"
},
"evidence_sha256": {
"type": "string"
},
"independently_verified": {
"type": "boolean",
"const": false
}
},
"required": [
"record_id",
"source_url",
"evidence_sha256",
"independently_verified"
],
"additionalProperties": {}
}
},
"blocked_rows": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"total_eur": {
"type": [
"string",
"null"
]
},
"total_target": {
"type": [
"string",
"null"
]
},
"complete_artifact_available": {
"type": "boolean"
},
"billing": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean",
"const": false
},
"charged": {
"type": "boolean",
"const": false
}
},
"required": [
"enabled",
"charged"
],
"additionalProperties": false
}
},
"required": [
"status",
"target_currency",
"target_decimal_places",
"rows",
"sources",
"blocked_rows",
"total_eur",
"total_target",
"complete_artifact_available",
"billing"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {}
}Community
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