mcp-server

{'type': 'object', 'required': ['coinId'], 'properties': {'days': {'type': 'integer', 'maximum': 1825, 'minimum': 1, 'description': 'Days of history'}, 'coinId': {'type': 'string', 'description': 'Canonical coin id (e.g. "bitcoin")'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['coinId', 'days', 'source', 'prices', 'lastUpdated'], 'properties': {'days': {'type': 'integer'}, 'coinId': {'type': 'string'}, 'prices': {'type': 'array', 'items': {'type': 'object', 'required': ['timestamp', 'price'], 'properties': {'price': {'type': 'number'}, 'volume': {'type': 'number'}, 'marketCap': {'type': 'number'}, 'timestamp': {'type': 'number', 'description': 'Unix epoch milliseconds'}}, 'additionalProperties': True}, 'description': 'Price points, oldest → newest'}, 'source': {'enum': ['rate_history', 'cache', 'coingecko'], 'type': 'string', 'description': 'Where the data came from'}, 'lastUpdated': {'type': 'string', 'description': 'ISO-8601 timestamp of the most recent refresh'}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'properties': {}, 'additionalProperties': False}

{'type': 'object', 'required': ['value', 'classification'], 'properties': {'value': {'type': 'integer', 'maximum': 100, 'minimum': 0, 'description': 'Current index, 0 (extreme fear) to 100 (extreme greed)'}, 'history': {'type': 'array', 'items': {'type': 'object', 'required': ['timestamp', 'value'], 'properties': {'value': {'type': 'number', 'description': 'The recorded numeric value'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 timestamp of the data point'}}, 'additionalProperties': True}, 'description': 'Recent trend of the index'}, 'updatedAt': {'type': 'string'}, 'classification': {'type': 'string', 'description': 'Label, e.g. `Greed`, `Neutral`, `Extreme Fear`'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['coinId'], 'properties': {'coinId': {'type': 'string', 'description': 'Canonical coin id or slug (e.g. "bitcoin")'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['id', 'symbol', 'name'], 'properties': {'id': {'type': 'string', 'description': 'Canonical coin ID (e.g. `bitcoin`)'}, 'name': {'type': 'string', 'description': 'Human-readable name (e.g. `Bitcoin`)'}, 'rank': {'type': 'integer', 'description': 'Market cap rank (1 = largest)'}, 'price': {'type': 'number', 'description': 'Current spot price in USD'}, 'symbol': {'type': 'string', 'description': 'Trading symbol (e.g. `btc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbols'], 'properties': {'vs': {'type': 'string', 'description': 'Quote currency, default "usd"'}, 'symbols': {'anyOf': [{'type': 'string'}, {'type': 'array', 'items': {'type': 'string'}}], 'description': 'Single symbol or array of symbols (e.g. "btc" or ["btc","eth"])'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['prices', 'count', 'timestamp'], 'properties': {'count': {'type': 'integer'}, 'prices': {'type': 'array', 'items': {'type': 'object', 'required': ['symbol', 'price', 'currency', 'providers', 'min', 'max', 'median', 'timestamp'], 'properties': {'max': {'type': 'number', 'description': 'Highest provider price after outlier filtering'}, 'min': {'type': 'number', 'description': 'Lowest provider price after outlier filtering'}, 'price': {'type': 'number', 'description': 'Aggregated price in `currency` (default USD)'}, 'median': {'type': 'number', 'description': 'Median provider price'}, 'symbol': {'type': 'string', 'description': 'Coin symbol'}, 'currency': {'type': 'string', 'description': 'ISO 4217 currency code the price is denominated in'}, 'providers': {'type': 'integer', 'description': 'Number of providers included in the aggregation'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 timestamp of the aggregation'}}, 'additionalProperties': True}}, 'timestamp': {'type': 'string'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbol'], 'properties': {'vs': {'type': 'string', 'description': 'Quote currency, default "usd"'}, 'region': {'type': 'string', 'description': 'Optional region filter for provider selection'}, 'symbol': {'type': 'string', 'description': 'Single coin symbol, e.g. "btc"'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['symbol', 'aggregated', 'providers'], 'properties': {'symbol': {'type': 'string'}, 'providers': {'type': 'array', 'items': {'type': 'object', 'required': ['provider', 'symbol', 'price', 'category', 'updatedAt'], 'properties': {'price': {'type': 'number'}, 'symbol': {'type': 'string'}, 'category': {'type': 'string'}, 'provider': {'type': 'string'}, 'updatedAt': {'type': 'string'}}, 'additionalProperties': True}, 'description': 'Per-provider prices that fed the aggregate'}, 'aggregated': {'type': 'object', 'required': ['symbol', 'price', 'currency', 'providers', 'min', 'max', 'median', 'timestamp'], 'properties': {'max': {'type': 'number', 'description': 'Highest provider price after outlier filtering'}, 'min': {'type': 'number', 'description': 'Lowest provider price after outlier filtering'}, 'price': {'type': 'number', 'description': 'Aggregated price in `currency` (default USD)'}, 'median': {'type': 'number', 'description': 'Median provider price'}, 'symbol': {'type': 'string', 'description': 'Coin symbol'}, 'currency': {'type': 'string', 'description': 'ISO 4217 currency code the price is denominated in'}, 'providers': {'type': 'integer', 'description': 'Number of providers included in the aggregation'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 timestamp of the aggregation'}}, 'additionalProperties': True}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbol'], 'properties': {'symbol': {'type': 'string', 'description': 'Coin symbol, case-insensitive (e.g. "btc" or "eth")'}, 'category': {'enum': ['lending', 'borrowing', 'staking', 'price'], 'type': 'string', 'description': 'Filter to a single product category. Without it, results mix spot prices (category="price") in with yields — pass "lending"/"borrowing"/"staking" for yield-only results.'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['rates', 'count'], 'properties': {'count': {'type': 'number', 'description': 'Number of rates returned'}, 'rates': {'type': 'array', 'items': {'type': 'object', 'required': ['provider', 'symbol', 'category', 'rate', 'coinId', 'lastUpdated'], 'properties': {'rate': {'type': 'number', 'description': 'Rate value; semantics depend on unitType (percentage APY vs absolute price)'}, 'stale': {'type': 'boolean', 'description': 'True when this row is old enough that it should be treated with caution (audit BC-9)'}, 'coinId': {'type': ['string', 'null'], 'description': 'Canonical coin id, e.g. `bitcoin` (nullable)'}, 'symbol': {'type': 'string', 'description': 'Coin symbol, e.g. `btc`'}, 'category': {'enum': ['lending', 'borrowing', 'staking', 'price'], 'type': 'string', 'description': 'Product category'}, 'metadata': {'anyOf': [{'type': 'object', 'additionalProperties': {}}, {'type': 'null'}]}, 'provider': {'type': 'string', 'description': 'Provider slug, e.g. `nexo`'}, 'unitType': {'enum': ['percentage', 'absolute', 'ratio'], 'type': 'string'}, 'ageSeconds': {'type': 'integer', 'description': 'Seconds since lastUpdated — use this to discount stale rows rather than trusting them as current'}, 'unitSymbol': {'type': ['string', 'null']}, 'lastUpdated': {'type': 'string', 'description': 'ISO-8601 timestamp of the most recent rate refresh'}, 'providerSymbol': {'type': ['string', 'null']}}, 'additionalProperties': True}, 'description': 'Matching rate entries'}, 'symbol': {'type': 'string', 'description': 'Present on the /rates/{symbol} variant'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 response timestamp (omitted on /rates/{symbol})'}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'required': ['since'], 'properties': {'limit': {'type': 'integer', 'maximum': 500, 'minimum': 1, 'description': 'Page size, default 100'}, 'since': {'type': 'string', 'description': 'ISO date/datetime lower bound (required), e.g. "2026-08-01"'}, 'until': {'type': 'string', 'description': 'ISO upper bound, default now'}, 'cursor': {'type': 'string', 'description': 'Opaque cursor from a previous page'}, 'symbol': {'type': 'string', 'description': 'Filter to one symbol, e.g. "USDC"'}, 'category': {'enum': ['lending', 'borrowing', 'staking'], 'type': 'string'}, 'provider': {'type': 'string', 'description': 'Filter to one provider (enables deep ranges)'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data', 'pagination'], 'properties': {'data': {'type': 'array', 'items': {'type': 'object', 'required': ['time', 'provider', 'symbol', 'category', 'rate', 'previousRate', 'change', 'collectionMethod', 'confidence', 'baseRate', 'bonusRate'], 'properties': {'rate': {'type': 'number'}, 'time': {'type': 'string'}, 'change': {'type': ['number', 'null']}, 'symbol': {'type': 'string'}, 'baseRate': {'type': ['number', 'null']}, 'category': {'enum': ['lending', 'borrowing', 'staking'], 'type': 'string'}, 'provider': {'type': 'string'}, 'bonusRate': {'type': ['number', 'null']}, 'confidence': {'anyOf': [{'type': 'integer'}, {'type': 'null'}]}, 'previousRate': {'type': ['number', 'null']}, 'collectionMethod': {'type': 'string'}}, 'additionalProperties': True}}, 'pagination': {'type': 'object', 'required': ['nextCursor', 'hasMore', 'limit'], 'properties': {'limit': {'type': 'integer'}, 'hasMore': {'type': 'boolean'}, 'nextCursor': {'type': ['string', 'null']}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbol'], 'properties': {'days': {'type': 'integer', 'maximum': 1825, 'minimum': 1, 'description': 'Days of history. Clamped server-side to your plan (Free 7, Starter 30, Growth 90, Pro 365, Enterprise 1825) and bounded by available data. Points within ~30 days are per-tick; older points are daily.'}, 'symbol': {'type': 'string', 'description': 'Coin symbol, case-insensitive'}, 'provider': {'type': 'string', 'description': 'Provider slug to scope to, case-insensitive'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['symbol', 'history', 'count'], 'properties': {'count': {'type': 'number'}, 'symbol': {'type': 'string'}, 'history': {'type': 'array', 'items': {'type': 'object', 'required': ['provider', 'symbol', 'category', 'rate', 'timestamp', 'createdAt', 'coinId'], 'properties': {'rate': {'type': 'number'}, 'coinId': {'type': ['string', 'null']}, 'symbol': {'type': 'string'}, 'category': {'enum': ['lending', 'borrowing', 'staking', 'price'], 'type': 'string'}, 'metadata': {'anyOf': [{'type': 'object', 'additionalProperties': {}}, {'type': 'null'}]}, 'provider': {'type': 'string'}, 'createdAt': {'type': 'string'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 observation time (oldest → newest)'}, 'providerSymbol': {'type': ['string', 'null']}}, 'additionalProperties': True}}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'limit': {'type': 'integer', 'maximum': 500, 'minimum': 1, 'description': 'Max results, default 100'}, 'symbol': {'type': 'string', 'description': 'Filter by coin symbol, case-insensitive (e.g. "btc" or "BTC")'}, 'category': {'enum': ['lending', 'borrowing', 'staking', 'price'], 'type': 'string', 'description': 'Filter by product category. IMPORTANT for yield questions: without this filter, most returned rows are category="price" (spot prices), not yields. Pass category="lending", "borrowing", or "staking" to get APY/interest-rate data.'}, 'provider': {'type': 'string', 'description': 'Filter by provider slug, case-insensitive'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['rates', 'count'], 'properties': {'count': {'type': 'number', 'description': 'Number of rates returned'}, 'rates': {'type': 'array', 'items': {'type': 'object', 'required': ['provider', 'symbol', 'category', 'rate', 'coinId', 'lastUpdated'], 'properties': {'rate': {'type': 'number', 'description': 'Rate value; semantics depend on unitType (percentage APY vs absolute price)'}, 'stale': {'type': 'boolean', 'description': 'True when this row is old enough that it should be treated with caution (audit BC-9)'}, 'coinId': {'type': ['string', 'null'], 'description': 'Canonical coin id, e.g. `bitcoin` (nullable)'}, 'symbol': {'type': 'string', 'description': 'Coin symbol, e.g. `btc`'}, 'category': {'enum': ['lending', 'borrowing', 'staking', 'price'], 'type': 'string', 'description': 'Product category'}, 'metadata': {'anyOf': [{'type': 'object', 'additionalProperties': {}}, {'type': 'null'}]}, 'provider': {'type': 'string', 'description': 'Provider slug, e.g. `nexo`'}, 'unitType': {'enum': ['percentage', 'absolute', 'ratio'], 'type': 'string'}, 'ageSeconds': {'type': 'integer', 'description': 'Seconds since lastUpdated — use this to discount stale rows rather than trusting them as current'}, 'unitSymbol': {'type': ['string', 'null']}, 'lastUpdated': {'type': 'string', 'description': 'ISO-8601 timestamp of the most recent rate refresh'}, 'providerSymbol': {'type': ['string', 'null']}}, 'additionalProperties': True}, 'description': 'Matching rate entries'}, 'symbol': {'type': 'string', 'description': 'Present on the /rates/{symbol} variant'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 response timestamp (omitted on /rates/{symbol})'}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'page': {'type': 'integer', 'minimum': 1, 'description': 'Page, default 1'}, 'limit': {'type': 'integer', 'maximum': 500, 'minimum': 1, 'description': 'Page size, default 20'}, 'search': {'type': 'string', 'description': 'Search by name or symbol'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['coins'], 'properties': {'coins': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'symbol', 'name'], 'properties': {'id': {'type': 'string', 'description': 'Canonical coin ID (e.g. `bitcoin`)'}, 'name': {'type': 'string', 'description': 'Human-readable name (e.g. `Bitcoin`)'}, 'rank': {'type': 'integer', 'description': 'Market cap rank (1 = largest)'}, 'price': {'type': 'number', 'description': 'Current spot price in USD'}, 'symbol': {'type': 'string', 'description': 'Trading symbol (e.g. `btc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}}, 'additionalProperties': True}}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'limit': {'type': 'integer', 'maximum': 200, 'minimum': 1, 'description': 'Page size, default 50'}, 'offset': {'type': 'integer', 'minimum': 0}, 'symbol': {'type': 'string', 'description': 'Filter to one symbol, e.g. "BTC"'}, 'category': {'enum': ['lending', 'borrowing', 'staking'], 'type': 'string'}, 'provider': {'type': 'string', 'description': 'Filter to one provider, e.g. "nexo"'}, 'min_confidence': {'type': 'integer', 'maximum': 100, 'minimum': 0, 'description': 'Only products with at least one variant at/above this confidence'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['products', 'pagination'], 'properties': {'products': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'provider', 'symbol', 'category', 'status'], 'properties': {'id': {'type': 'integer'}, 'status': {'type': 'string'}, 'symbol': {'type': 'string'}, 'category': {'enum': ['lending', 'borrowing', 'staking'], 'type': 'string'}, 'provider': {'type': 'string'}, 'variants': {'type': 'array', 'items': {'type': 'object', 'required': ['variantKey'], 'properties': {'variantKey': {'type': 'string'}}, 'additionalProperties': True}}}, 'additionalProperties': True}}, 'pagination': {'type': 'object', 'required': ['total', 'limit', 'offset', 'hasMore'], 'properties': {'limit': {'type': 'integer'}, 'total': {'type': 'integer'}, 'offset': {'type': 'integer'}, 'hasMore': {'type': 'boolean'}}, 'additionalProperties': True}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'limit': {'type': 'integer', 'maximum': 500, 'minimum': 1, 'description': 'Max results, default 100'}, 'category': {'enum': ['lending', 'borrowing', 'staking', 'price'], 'type': 'string', 'description': 'Filter to providers that offer this category'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['providers'], 'properties': {'providers': {'type': 'array', 'items': {'type': 'object', 'required': ['slug', 'name'], 'properties': {'name': {'type': 'string', 'description': 'Display name'}, 'slug': {'type': 'string', 'description': 'Stable identifier (e.g. `nexo`)'}, 'categories': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Categories this provider offers'}}, 'additionalProperties': True}}}, 'additionalProperties': True}

{'type': 'object', 'properties': {}, 'additionalProperties': False}

{'type': 'object', 'required': ['totalMarketCapUsd', 'volume24hUsd', 'btcDominance', 'ethDominance'], 'properties': {'trend24h': {'type': 'number', 'description': '24h trend as a decimal (0.02 = +2%)'}, 'btcDominance': {'type': 'number', 'description': 'BTC share of total market cap, 0-100'}, 'ethDominance': {'type': 'number', 'description': 'ETH share of total market cap, 0-100'}, 'volume24hUsd': {'type': 'number', 'description': 'Combined 24h trading volume'}, 'totalMarketCapUsd': {'type': 'number', 'description': 'Combined market cap of all tracked coins'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbol'], 'properties': {'symbol': {'type': 'string', 'description': 'Exchange-specific or ambiguous symbol'}, 'context': {'type': 'string', 'description': 'Source exchange or quote currency to disambiguate (e.g. "kraken", "binance")'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['input', 'coinId', 'symbol', 'name'], 'properties': {'name': {'type': 'string', 'description': 'Coin display name'}, 'input': {'type': 'string', 'description': 'The raw symbol that was queried'}, 'coinId': {'type': 'string', 'description': 'Canonical Bitcompare coin ID'}, 'symbol': {'type': 'string', 'description': 'Canonical symbol'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbols'], 'properties': {'context': {'type': 'string', 'description': 'Source exchange or quote currency applied to every input symbol'}, 'symbols': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 100, 'minItems': 1, 'description': 'Up to 100 symbols to resolve in a single request'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['resolved'], 'properties': {'resolved': {'type': 'array', 'items': {'type': 'object', 'required': ['input', 'coinId', 'symbol', 'name'], 'properties': {'name': {'type': 'string', 'description': 'Coin display name'}, 'input': {'type': 'string', 'description': 'The raw symbol that was queried'}, 'coinId': {'type': 'string', 'description': 'Canonical Bitcompare coin ID'}, 'symbol': {'type': 'string', 'description': 'Canonical symbol'}}, 'additionalProperties': True}}}, 'additionalProperties': True}

{'type': 'object', 'required': ['coinId'], 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max related coins to return, default 10'}, 'coinId': {'type': 'string', 'description': 'Canonical coin id to find related coins for (e.g. "bitcoin")'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['coins'], 'properties': {'coins': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'symbol', 'name'], 'properties': {'id': {'type': 'string', 'description': 'Canonical coin ID (e.g. `bitcoin`)'}, 'name': {'type': 'string', 'description': 'Human-readable name (e.g. `Bitcoin`)'}, 'rank': {'type': 'integer', 'description': 'Market cap rank (1 = largest)'}, 'price': {'type': 'number', 'description': 'Current spot price in USD'}, 'symbol': {'type': 'string', 'description': 'Trading symbol (e.g. `btc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}}, 'additionalProperties': True}}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'segment': {'enum': ['overall', 'cefi', 'defi'], 'type': 'string', 'description': 'Restrict to one segment. Omit for the headline across overall + CeFi + DeFi.'}, 'history_days': {'type': 'integer', 'maximum': 1825, 'minimum': 1, 'description': 'Request the daily series for the last N days instead of the headline. Anonymous/free access is clamped to the most recent 90 days.'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['data'], 'properties': {'data': {'type': 'object', 'required': ['benchmarkKey'], 'properties': {'name': {'type': 'string'}, 'count': {'type': 'integer'}, 'prints': {'type': 'array', 'items': {'type': 'object', 'required': ['day', 'medianRate'], 'properties': {'day': {'type': 'string'}, 'medianRate': {'type': 'number'}}, 'additionalProperties': True}}, 'clamped': {'type': 'boolean'}, 'segment': {'enum': ['overall', 'cefi', 'defi'], 'type': 'string'}, 'segments': {'type': 'array', 'items': {'type': 'object', 'required': ['segment', 'day', 'medianRate', 'tvlWeightedRate', 'constituentCount', 'providerCount', 'dayChange', 'weekChange', 'monthChange', 'sparkline'], 'properties': {'day': {'type': 'string'}, 'segment': {'enum': ['overall', 'cefi', 'defi'], 'type': 'string'}, 'dayChange': {'type': ['number', 'null']}, 'sparkline': {'type': 'array', 'items': {'type': 'object', 'required': ['day', 'medianRate', 'backfilled'], 'properties': {'day': {'type': 'string'}, 'backfilled': {'type': 'boolean'}, 'medianRate': {'type': 'number'}}, 'additionalProperties': True}}, 'medianRate': {'type': 'number'}, 'weekChange': {'type': ['number', 'null']}, 'monthChange': {'type': ['number', 'null']}, 'providerCount': {'type': 'integer'}, 'tvlWeightedRate': {'type': ['number', 'null']}, 'constituentCount': {'type': 'integer'}}, 'additionalProperties': True}}, 'updatedAt': {'type': 'string'}, 'benchmarkKey': {'type': 'string'}, 'methodologyUrl': {'type': 'string'}, 'methodologyVersion': {'type': 'string'}}, 'additionalProperties': True}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'limit': {'type': 'integer', 'maximum': 200, 'minimum': 1, 'description': 'Default 50'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['stablecoins'], 'properties': {'stablecoins': {'type': 'array', 'items': {'type': 'object', 'required': ['symbol', 'name'], 'properties': {'name': {'type': 'string', 'description': 'Human-readable name'}, 'symbol': {'type': 'string', 'description': 'Stablecoin symbol (e.g. `usdc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}, 'pegDeviation': {'type': 'number', 'description': 'Current peg deviation from target (typically $1.00) in basis points'}, 'stabilityScore': {'type': 'number', 'description': 'Stability score 0-100, higher is more stable'}}, 'additionalProperties': True}, 'description': 'Ranked stablecoin leaderboard'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbol'], 'properties': {'period': {'enum': ['7d', '30d', '90d'], 'type': 'string', 'description': 'Stability window, default "30d"'}, 'symbol': {'type': 'string', 'description': 'Stablecoin symbol (e.g. "usdt", "usdc")'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['symbol', 'pegTarget', 'deviation', 'history'], 'properties': {'symbol': {'type': 'string'}, 'history': {'type': 'array', 'items': {'type': 'object', 'required': ['timestamp', 'value'], 'properties': {'value': {'type': 'number', 'description': 'The recorded numeric value'}, 'timestamp': {'type': 'string', 'description': 'ISO-8601 timestamp of the data point'}}, 'additionalProperties': True}, 'description': 'Recent peg deviation samples'}, 'deviation': {'type': 'number', 'description': 'Current peg deviation in basis points'}, 'pegTarget': {'type': 'number', 'description': 'Target peg in USD (typically 1.0)'}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'limit': {'type': 'integer', 'maximum': 500, 'minimum': 1, 'description': 'Number of coins, default 100'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['coins'], 'properties': {'coins': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'symbol', 'name'], 'properties': {'id': {'type': 'string', 'description': 'Canonical coin ID (e.g. `bitcoin`)'}, 'name': {'type': 'string', 'description': 'Human-readable name (e.g. `Bitcoin`)'}, 'rank': {'type': 'integer', 'description': 'Market cap rank (1 = largest)'}, 'price': {'type': 'number', 'description': 'Current spot price in USD'}, 'symbol': {'type': 'string', 'description': 'Trading symbol (e.g. `btc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}}, 'additionalProperties': True}}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Number of gainers and losers to return on each side, default 10'}, 'segment': {'enum': ['top10', 'top100', 'top1000'], 'type': 'string', 'description': 'Rank segment, default "top100"'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['gainers', 'losers'], 'properties': {'losers': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'symbol', 'name'], 'properties': {'id': {'type': 'string', 'description': 'Canonical coin ID (e.g. `bitcoin`)'}, 'name': {'type': 'string', 'description': 'Human-readable name (e.g. `Bitcoin`)'}, 'rank': {'type': 'integer', 'description': 'Market cap rank (1 = largest)'}, 'price': {'type': 'number', 'description': 'Current spot price in USD'}, 'symbol': {'type': 'string', 'description': 'Trading symbol (e.g. `btc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}}, 'additionalProperties': True}, 'description': 'Top 24h losers in the requested segment'}, 'gainers': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'symbol', 'name'], 'properties': {'id': {'type': 'string', 'description': 'Canonical coin ID (e.g. `bitcoin`)'}, 'name': {'type': 'string', 'description': 'Human-readable name (e.g. `Bitcoin`)'}, 'rank': {'type': 'integer', 'description': 'Market cap rank (1 = largest)'}, 'price': {'type': 'number', 'description': 'Current spot price in USD'}, 'symbol': {'type': 'string', 'description': 'Trading symbol (e.g. `btc`)'}, 'marketCap': {'type': 'number', 'description': 'Market cap in USD'}}, 'additionalProperties': True}, 'description': 'Top 24h gainers in the requested segment'}}, 'additionalProperties': True}