Blocksize Agentic Market Intelligence

Discover supported crypto, equity, FX, and metal symbols before using the paid HTTP API. Returns up to 50 catalog matches with asset class, available services, and pricing tier; it is free, read-only, and never returns live prices or starts payment.

{
  "type": "object",
  "properties": {
    "query": {
      "description": "Symbol, ticker, asset, or pair to search for, such as BTC, BTC-USD, ETH, AAPL, EURUSD, or XAUUSD.",
      "maxLength": 80,
      "minLength": 1,
      "type": "string"
    },
    "asset_class": {
      "default": "all",
      "description": "Optional asset-class filter. Use all for the full catalog, crypto for digital assets, equity/equities for catalog-confirmed stock symbols such as AAPLXUSD, fx for currency pairs, or metal for metals.",
      "enum": [
        "all",
        "crypto",
        "equity",
        "equities",
        "fx",
        "metal"
      ],
      "type": "string"
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

List the supported instruments for one Blocksize service. This is free, read-only catalog metadata; it does not fetch live prices, create accounts, or start x402 payment.

{
  "type": "object",
  "properties": {
    "service": {
      "default": "vwap",
      "description": "Blocksize service namespace to list: vwap for crypto VWAP pairs, bidask for shared bid/ask symbols including supported equities, fx for FX pairs, or metal for metals.",
      "enum": [
        "vwap",
        "bidask",
        "fx",
        "metal"
      ],
      "type": "string"
    },
    "limit": {
      "default": 100,
      "description": "Maximum instruments to return. Use offset to traverse the stable catalog without requesting the entire upstream array.",
      "maximum": 500,
      "minimum": 1,
      "type": "integer"
    },
    "offset": {
      "default": 0,
      "description": "Zero-based offset into the sorted instrument catalog.",
      "minimum": 0,
      "type": "integer"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Inspect current direct x402 per-call prices, authenticated connector starter-credit costs, supported USDC settlement networks, and the account-plan contact path. This is free read-only metadata; it does not initiate payment.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Inspect Blocksize raw data, supported equity ticker bid/ask, and premium agent-native workflow products, including starter-credit positioning, credit costs, suggested paid prices, endpoint templates, and upgrade path. This is free and read-only.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Recommend a sales-assisted Blocksize account plan from expected live-call volume, team size, recurring use, and SLA needs. This is free and does not collect contact details, create an entitlement, or start a purchase.

{
  "type": "object",
  "properties": {
    "expected_monthly_live_calls": {
      "description": "Expected live-data calls per month.",
      "maximum": 100000000,
      "minimum": 0,
      "type": "integer"
    },
    "team_seats": {
      "default": 1,
      "description": "People or service identities sharing access.",
      "maximum": 10000,
      "minimum": 1,
      "type": "integer"
    },
    "recurring_days_per_month": {
      "default": 0,
      "description": "Days per month the workflow is expected to run.",
      "maximum": 31,
      "minimum": 0,
      "type": "integer"
    },
    "needs_sla": {
      "default": false,
      "type": "boolean"
    }
  },
  "required": [
    "expected_monthly_live_calls"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Build the exact paid HTTP endpoint, method, starter-credit cost, and example body for a premium Blocksize workflow. This is free and read-only; it does not fetch live data, charge credits, or start x402.

{
  "type": "object",
  "properties": {
    "product": {
      "description": "Premium Blocksize workflow product to prepare.",
      "enum": [
        "agent_market_brief",
        "pre_trade_sanity_check",
        "audit_grade_price_receipt",
        "multi_asset_macro_snapshot",
        "spend_controlled_market_monitor",
        "token_market_quality_indicator",
        "state_divergence_indicator",
        "solana_token_brief",
        "trader_alpha_pack"
      ],
      "type": "string"
    }
  },
  "required": [
    "product"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Build the exact x402-protected HTTP URL for one live market-data request. Returns method, URL, service notes, pricing docs, and next steps; it is read-only and does not fetch prices, charge a wallet, or submit payment.

{
  "type": "object",
  "properties": {
    "service": {
      "description": "Live HTTP data service to prepare: vwap for crypto VWAP, bidask for crypto pairs or catalog-confirmed equity symbols such as AAPLXUSD, state for AMM state price, vwap30m for latest completed 30-minute close, vwap24h for fixed 24-hour VWAP from the stream cache, fx for currency pairs, or metal for metals.",
      "enum": [
        "vwap",
        "bidask",
        "state",
        "vwap30m",
        "vwap24h",
        "fx",
        "metal"
      ],
      "type": "string"
    },
    "symbol": {
      "description": "Exact pair or ticker to use in the paid HTTP URL, such as BTC-USD, AAPL, MSFT, NVDA, EURUSD, or XAUUSD. Use search_pairs first if unsure.",
      "maxLength": 80,
      "minLength": 2,
      "type": "string"
    }
  },
  "required": [
    "service",
    "symbol"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Search Blocksize documentation and catalog metadata by keyword. This free read-only search returns document and instrument ids for fetch; it does not return live prices or start payment.

{
  "type": "object",
  "properties": {
    "query": {
      "description": "Documentation or catalog search query, such as pricing, quickstart, credits, x402, Solana, Base, BTC, or VWAP.",
      "maxLength": 120,
      "minLength": 1,
      "type": "string"
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

Fetch one document or instrument guide returned by search. This is free, read-only content retrieval with no account, credential, payment, or live-price side effects.

{
  "type": "object",
  "properties": {
    "id": {
      "description": "Result id returned by the search tool, for example doc:pricing, doc:quickstart, or instrument:crypto:BTCUSD.",
      "maxLength": 160,
      "minLength": 1,
      "type": "string"
    }
  },
  "required": [
    "id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}