santyvv-data — market & on-chain data

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).

Measured statistics

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Copy this into your MCP client config:

{
  "mcpServers": {
    "santyvv-data — market & on-chain data": {
      "url": "https://mcp.santyvv.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (8)

• catalogo read-only

  What can be ordered, at what price and under what name. Includes this MCP server's tools and the equivalent HTTP routes. Free.

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• estado_fuentes read-only

  Live probe of every public source behind the data (response, HTTP status and latency). Free: use it to decide whether a paid call is worth it, and to see where a number came from.

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• precio read-only

  What an asset is worth right now, in USD, as a MEDIAN across several venues with its spread - not a single exchange's last trade. Use it to quote, to compare venues or to spot a dislocated market. Cuesta $0.02 por llamada, en USDC sobre Base (protocolo x402).

  Parameters:

  • symbols — string — Comma-separated symbols, up to 20. Example: BTC,ETH,SOL (por defecto: BTC)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• ficha_token read-only

  What a token is and what it is worth: name, symbol, decimals, supply, contract address and price per token. Use it to confirm that an address is a real contract and what it represents. Cuesta $0.03 por llamada, en USDC sobre Base (protocolo x402).

  Parameters:

  • tokens (required) — string — Comma-separated contract addresses, up to 10. Example: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
  • chain — string — Network the token lives on. (por defecto: base)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• velas read-only

  Recent candles for a trading pair at the interval you ask for (1m to 1d). What you need to compute trend or volatility, or to draw a chart without an exchange API key. Cuesta $0.01 por llamada, en USDC sobre Base (protocolo x402).

  Parameters:

  • symbol (required) — string — Pair to query. Example: BTCUSDT
  • limite — integer — How many candles to return. (por defecto: 100)
  • interval — string — Size of each candle. (por defecto: 1h)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• mercado read-only

  The big picture: total market cap, Bitcoin dominance, 24 h change, the coins by market cap and the top movers. This is the context question, not the one about a single asset. Cuesta $0.03 por llamada, en USDC sobre Base (protocolo x402).

  Parameters:

  • vs — string — Quote currency. (por defecto: usd)
  • limite — integer — How many coins to return in the market-cap list. (por defecto: 20)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• tvl_protocolo read-only

  How much money is deposited in a DeFi protocol (TVL in USD) with its 24 h and 7 day change. The measure of a protocol's size and health before you interact with it. Cuesta $0.01 por llamada, en USDC sobre Base (protocolo x402).

  Parameters:

  • protocol — string — DeFiLlama protocol identifier. Example: aave (por defecto: aave)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• saldo read-only

  What an address holds: the native balance of the network and, if you pass a token, that ERC-20 balance with its decimals. Use it to verify a payment or a holding without opening a block explorer. Cuesta $0.03 por llamada, en USDC sobre Base (protocolo x402).

  Parameters:

  • address (required) — string — 20-byte address (0x followed by 40 hex characters).
  • token (required) — string — Optional: ERC-20 token contract (USDC on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913).
  • chain — string — Network to query. (por defecto: base)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

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Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.