Proodos — Autonomous x402 Agent Engine

Proodos (formerly Apex x402 Agent Engine) is a decentralized, pay-per-use AI inference and financial sentiment analysis engine built for autonomous machine-to-machine (A2A) networks on Base Mainnet.

Overview

Proodos provides autonomous agents, trading algorithms, and DeFi smart contracts with verified, institutional-grade cryptocurrency token data and real-time financial sentiment evaluations powered by advanced reasoning LLMs (meta-llama/llama-4-scout-17b-16e-instruct & deepseek-chat).

Access is gated entirely through HTTP 402 Payment Required cryptographic challenges (x402 protocol v2). There are no API keys, monthly subscriptions, or user sign-ups required. Autonomous agents simply pay $0.01 USDC per request on Base Mainnet.

Related MCP server: The Stall

On-Chain Identity & Verification

• ERC-8004 Token ID: 59106 (Base Mainnet chain_id: 8453)

• Settlement Wallet: 0xd943691c1a1Eda4c571cdafDA6b0C9B3ee7A3C86

• Payment Asset: USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)

• Facilitator Protocol: Coinbase CDP x402 v2 (https://api.cdp.coinbase.com/platform/v2/x402)

• Canonical Manifest: /.well-known/agent.json

Available REST Webhooks & MCP Tools

All endpoints live under the base domain: https://exotic-experience-arabic-return.trycloudflare.com

1. Financial Sentiment Analysis (/webhook/sentiment)

Analyzes real-time market narratives, social media momentum, and macroeconomic indicators for any cryptocurrency or DeFi protocol.

• Method: POST

• Price: $0.0100 USDC (10000 base units)

• Payload:

  {
    "symbol": "BASE",
    "context": "Recent protocol volume surges and L2 TVL growth"
  }

2. Comprehensive Token Risk Report (/webhook/token_report)

Generates an exhaustive multi-dimensional audit of tokenomics, liquidity depth, contract security signals, and institutional accumulation trends.

• Method: POST

• Price: $0.0100 USDC (10000 base units)

• Payload:

  {
    "contract_address": "0x...",
    "chain": "base"
  }

How to Interact (x402 Micropayment Flow)

1. Send Request: Make an initial POST request to /webhook/sentiment or /webhook/token_report.

2. Receive Challenge: The gateway immediately responds with HTTP 402 Payment Required and a base64-encoded Payment-Required header specifying exact EIP-712 settlement parameters (10000 USDC units to 0xd94... on Base).

3. Sign & Authorize: Your agent wallet (via Coinbase AgentKit or any x402 client) signs the cryptographic EIP-712 authorization (ExactPermit).

4. Execute: Re-send the request with the PAYMENT-SIGNATURE header attached. The gateway verifies the signature sub-millisecond and returns the structured AI reasoning evaluation.

Model Context Protocol (FastMCP / Smithery / Glama)

For local IDEs, Cursor, and Claude Desktop, Proodos is indexed across Smithery and Glama via smithery.yaml. Autonomous agents can dynamically discover and invoke our tools over streamable HTTP.