Blocksize Agentic Market Intelligence

Connect Remote server

claude mcp add --transport http agentic-payments https://mcp.blocksize.info/mcp/server/?utm_source=mcp-registry

{
  "mcpServers": {
    "agentic-payments": {
      "url": "https://mcp.blocksize.info/mcp/server/?utm_source=mcp-registry"
    }
  }
}

{
  "servers": {
    "agentic-payments": {
      "type": "http",
      "url": "https://mcp.blocksize.info/mcp/server/?utm_source=mcp-registry"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.blocksize.info/mcp/server/?utm_source=mcp-registry

Tools 9 found in our last check

• search_pairs

  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.

• list_instruments

  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.

• get_pricing_info

  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.

• get_product_catalog

  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.

• recommend_account_plan

  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.

• get_workflow_endpoint

  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.

• get_market_data_endpoint

  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.

• search

  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.

• fetch

  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.

Details

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  Which of your credit cards to use at any store, from verified bank data. No bank login.

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• BusCalc Business Calculators

  Business calculators, data lookups, replayable receipts, and documentation for enterprise pilots.

• CarLoanMath

  US car loan math: monthly payment, compare loans, max price for your budget, amortization. Free.

• InfinityVolume

  Dollar volume across 13 stock markets and US sectors, against each one's own normal. No prices.

• xytara MCP Executor

  Pay-per-call MCP tools and signed on-chain attestations: 20 free/day, then x402 or a spend key.