Quantoracle
About
63 deterministic quant computation tools for autonomous financial agents. Options pricing, derivatives, risk, portfolio optimization, statistics, crypto/DeFi, macro/FX. 1,000 free calls/day, no signup.
Details
- Author
- QuantOracledev
- GitHub stars
- 7
- Downloads
- 494
- Categories
- Other, Finance, AI
Jump to
- 63 deterministic, citation-verified financial calculators
- 10 composite workflows for common agent tasks
- Sub-millisecond to
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
QuantoracleCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Quantoracle can be used via direct HTTP API calls (curl, Python, TypeScript) or through the CLI installed with npm install -g quantoracle-cli. For MCP integration, run npx quantoracle-mcp. The API requires no API key for the free tier (1,000 calls/IP/day) and supports pay-per-call via x402 for unlimited usage.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"quantoracle": {
"quantoracle": {
"command": "npx",
"args": [
"-y",
"quantoracle-mcp"
]
}
}
}
}McpServers
{
"quantoracle": {
"command": "npx",
"args": [
"-y",
"quantoracle-mcp"
]
}
}"status_url":"https://api.quantoracle.dev/v1/watch/w_...", ...}
No exchange keys, no custody, no execution — Watch reads public market data and sends webhooks, so the worst failure mode is a missed alert (the watcher heartbeat is published in /health as watcher_heartbeat_age_s). Webhook targets are SSRF-guarded and deliveries retried. The economics: a DIY loop polling the same math once a minute past the free tier costs ~$7.20/day in per-call fees vs $5 per 30 days. Full walkthrough: quantoracle.dev/writing/crypto-liquidation-alerts-for-agents.
x402 Payments
QuantOracle uses the x402 protocol for pay-per-call micropayments. When an agent exhausts its free tier (or calls a paid-only composite), the API returns a standard 402 response with payment instructions advertising both Base and Solana. x402-compatible agents (Coinbase AgentKit, AgentCash, OpenClaw, etc.) handle the rest automatically:
1. Agent calls endpoint, gets 402 with PAYMENT-REQUIRED header listing accepted networks
2. Agent signs a gasless USDC transfer authorization on Base (EIP-3009) or Solana
3. Agent resends request with PAYMENT-SIGNATURE header
4. Server verifies via CDP facilitator, serves the response, settles on-chain
No API keys. No subscriptions. No accounts. Just math and micropayments.
Supported Networks
| Network | Asset | Gas | Best for |
|---------|-------|-----|----------|
| Base mainnet (eip155:8453) | USDC (0x8335...) | ~$0.005/tx | EVM agents, Coinbase tooling, LangChain, Base ecosystem |
| Solana mainnet (solana:5eykt4...) | USDC (EPjFWdd5...) | ~$0.0002/tx (CDP fee-payer) | Solana Agent Kit, Eliza, high-frequency bots |
- Settlement: Via Coinbase Developer Platform facilitator (api.cdp.coinbase.com/platform/v2/x402)
- Base wallet: 0xC94f5F33ae446a50Ce31157db81253BfddFE2af6
- Solana wallet: 9biztrXscReJ3Wi8EfkD2gL3WXzYUmzTEohD26Bxp39u
- Discovery: https://api.quantoracle.dev/.well-known/x402 (returns both chains for every endpoint)
Test it with AgentCash
npx agentcash@latest onboard
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