MCP-Server

chainpulse — real-time crypto + prediction market data for AI agents

in.fastdb.md/chainpulse
Krypto & Web3 Finanzen & Investieren Öffentlich und erreichbar MCP 2025-11-25

Was dieses MCP kann

Provides real-time cryptocurrency prices, DeFi TVL, blockchain gas prices, and Polymarket prediction-market odds and movers.

crypto_prices
Real-time USD spot prices for crypto assets. Accepts major symbols (BTC, ETH, SOL, USDC, USDT, DAI, BNB, XRP, ...), any CoinGecko id as "coingecko:<id>", or any token by "<chain>:<tokenAddress>". Aggregated feed with per-coin confidence score, ~15s freshness. Paid tool: $0.001 per call via x402 (USDC on Base).
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['coins'], 'properties': {'coins': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 50, 'minItems': 1, 'description': 'Assets to price, e.g. ["ETH","BTC","coingecko:solana","base:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"]'}}, 'additionalProperties': False}
defi_tvl
Current total value locked (USD) for DeFi protocols by DefiLlama slug (e.g. uniswap, aave, lido). Paid tool: $0.001 per call via x402 (USDC on Base).
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['protocols'], 'properties': {'protocols': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 25, 'minItems': 1, 'description': 'DefiLlama protocol slugs, e.g. ["uniswap","aave"]'}}, 'additionalProperties': False}
gas_prices
Live gas across chains (ethereum, base, arbitrum, optimism, polygon): current gas price, next-block base fee, slow/standard/fast priority-fee tiers straight from chain RPC, native token USD price, and the USD cost of a simple transfer so chains compare without unit math. Paid tool: $0.001 per call via x402 (USDC on Base).
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'chains': {'type': 'array', 'items': {'enum': ['ethereum', 'base', 'arbitrum', 'optimism', 'polygon'], 'type': 'string'}, 'description': 'Chains to query; omit for all supported chains'}}, 'additionalProperties': False}
polymarket_movers
Polymarket prediction markets with the biggest odds swings in the last 24 hours, filtered to liquid markets (default $10k+ daily volume), most-moved first. The fastest way to spot where consensus is shifting. Paid tool: $0.001 per call via x402 (USDC on Base).
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max markets to return (default 10)'}, 'minVolume24h': {'type': 'number', 'minimum': 0, 'description': 'Ignore markets below this 24h USD volume (default 10000)'}}, 'additionalProperties': False}
polymarket_odds
Live Polymarket prediction market odds. Search any topic free-text ("fed rate cut", "world cup winner") or fetch one market by its slug. Returns normalized markets: outcomes, prices, bid/ask spread, 24h volume, liquidity, resolution date, and the polymarket.com URL. ~15s freshness. Paid tool: $0.001 per call via x402 (USDC on Base).
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'slug': {'type': 'string', 'pattern': '^[a-z0-9][a-z0-9-]{0,200}$', 'description': 'Exact Polymarket market slug (alternative to query)'}, 'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max markets to return (default 10)'}, 'query': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': 'Free-text search across Polymarket markets, e.g. "argentina world cup"'}}, 'additionalProperties': False}
polymarket_resolving
Active Polymarket prediction markets resolving within the next N hours (default 24), sorted by 24h volume, with live prices. For tracking imminent event outcomes. Paid tool: $0.001 per call via x402 (USDC on Base).
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'hours': {'type': 'number', 'maximum': 720, 'description': 'Window in hours (default 24)', 'exclusiveMinimum': 0}, 'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max markets to return (default 10)'}}, 'additionalProperties': False}
service_info
Free. Service, pricing, and payment details for the chainpulse tools on this server.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
Hinzugefügt
service_info
17. September 2026 12:39
Hinzugefügt
polymarket_resolving
17. September 2026 12:39
Hinzugefügt
polymarket_movers
17. September 2026 12:39
Hinzugefügt
polymarket_odds
17. September 2026 12:39
Hinzugefügt
defi_tvl
17. September 2026 12:39
Hinzugefügt
gas_prices
17. September 2026 12:39
Hinzugefügt
crypto_prices
17. September 2026 12:39