maxia-oracle

Multi-source price data feed for AI agents. Pay-per-call in USDC on Base mainnet or use a free 100 req/day API key. No custody. No KYC.

Data feed only. Not investment advice. No custody. No KYC.

Install

pip install maxia-oracle

Quick start — Python SDK

from maxia_oracle import MaxiaOracleClient

# Register a free key (100 req/day, no KYC)
with MaxiaOracleClient() as client:
    registered = client.register()
    key = registered["data"]["api_key"]

# Then use it
with MaxiaOracleClient(api_key=key) as client:
    btc = client.price("BTC")
    print(btc["data"]["price"])

    # Up to 50 symbols in one call
    batch = client.prices_batch(["BTC", "ETH", "SOL", "AAPL"])

    # Cross-check divergence across sources
    conf = client.confidence("BTC")
    print(conf["data"]["divergence_pct"])

    # Force a single-source Chainlink on-chain fetch
    onchain = client.chainlink_onchain("BTC")

You can also pass the API key via environment variable:

export MAXIA_ORACLE_API_KEY=mxo_your_key_here

and point the client at a different backend (e.g. a local dev instance):

export MAXIA_ORACLE_BASE_URL=http://127.0.0.1:8003

9 methods

Quick start — MCP server for Claude Desktop / Cursor / Zed

This package ships a stdio MCP server that speaks the Model Context Protocol natively. Every tool is a thin wrapper that forwards calls to the MAXIA Oracle REST API, so no backend needs to run on your machine.

Paste this in your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows):

{
  "mcpServers": {
    "maxia-oracle": {
      "command": "maxia-oracle-mcp",
      "env": {
        "MAXIA_ORACLE_API_KEY": "mxo_your_key_here"
      }
    }
  }
}

Restart Claude Desktop. The 8 tools appear in its tool picker:

• get_price(symbol)
• get_prices_batch(symbols)
• get_sources_status()
• get_cache_stats()
• get_confidence(symbol)
• list_supported_symbols()
• get_chainlink_onchain(symbol)
• health_check()

Error handling

Every SDK call raises a typed exception on failure, rooted at MaxiaOracleError. Catch the specific subclass you care about:

from maxia_oracle import (
    MaxiaOracleClient,
    MaxiaOracleAuthError,
    MaxiaOracleRateLimitError,
    MaxiaOracleUpstreamError,
    MaxiaOracleValidationError,
)

with MaxiaOracleClient(api_key="mxo_...") as client:
    try:
        btc = client.price("BTC")
    except MaxiaOracleAuthError:
        # Missing or invalid key — re-register
        ...
    except MaxiaOracleRateLimitError as e:
        # Daily quota exhausted
        print(f"Retry in {e.retry_after_seconds}s")
    except MaxiaOracleUpstreamError:
        # Every source failed for this symbol
        ...
    except MaxiaOracleValidationError:
        # Malformed symbol, oversized batch, etc.
        ...

Non-goals

MAXIA Oracle is a data feed, not a regulated financial service. This SDK deliberately does NOT expose:

• Order routing or trade execution
• Wallet custody or signing
• Swap, DeFi lending, yield farming, staking
• Escrow or marketplace intermediation
• Tokenized securities (xStocks, etc.)
• "Investment advice" — no buy/sell signals, no portfolio construction

License

Apache-2.0. See LICENSE.

Links

• Backend: oracle.maxiaworld.app
• Issues: github.com/maxiaworld/oracleforge
• Contact: ceo@maxiaworld.app