# C-Suite Agentic Ecosystem — Machine-Readable Discovery Specification (llms.txt)
> Keywords: x402, AERS, Agentic Error Resolution, MCP Server, Uniswap V4 Hook, Base EVM, Solana, NEAR, TEE Enclave, AI Agent Micropayments, TWAP Oracle, Microservices.

## Overview
The C-Suite Agentic Ecosystem provides zero-trust, high-speed microservices and machine-to-machine (M2M) payment infrastructure for autonomous AI agents across NEAR Protocol (Command & Control), Base (EVM Satellite), and Solana (Quant Satellite).

## Primary Microservice Endpoints

### 1. AERS Error Resolution Registry
- **Endpoint:** `POST https://api.arb402.com/v1/resolve`
- **MCP Tool:** `aers_resolve_error`
- **Cost:** $0.050 USDC (First 50 queries FREE)
- **Description:** Returns deterministic CLI recovery action plans across 8 error categories (NEAR RPC 429, Permit2 Expired, Solana Slippage Exceeded, LLM Context Overflow, etc.).
- **Header:** `Authorization: x402 <txHash>`

### 2. AERS MCP Tool Infinite Loop Linter
- **Endpoint:** `POST https://api.arb402.com/v1/linter`
- **MCP Tool:** `aers_mcp_linter`
- **Cost:** $0.025 USDC (First 50 checks FREE)
- **Description:** AST static analyzer detecting infinite agent tool execution loops prior to tool invocation.

### 3. Base Uniswap V3/V4 TWAP Oracle
- **Endpoint:** `GET https://api.arb402.com/api/dcl-oracle?pool={poolAddress}&period={seconds}`
- **MCP Tool:** `x402_fetch_twap`
- **Cost:** $0.005 USDC
- **Description:** Sub-50ms Edge-cached TWAP price and tick optimization query for Uniswap V3/V4 pools on Base.

### 4. MIRA Yield Optimization Engine
- **Endpoint:** `GET https://api.arb402.com/api/mira/yield-optimization`
- **Cost:** $0.015 USDC
- **Description:** Real-time cross-protocol interest rate spread analysis comparing Burrow lending, Aave V3 Base, and Ref Finance DCL pools.

### 5. NEAR-Base Nexus Instant Bridge
- **Endpoint:** `POST /api/nexus/bridge`
- **Cost:** $0.500 USDC base fee + 1% variable volume margin (Max transfer: $50 USD)
- **Description:** Zero-latency internal ledger settlement for agent cross-chain USDC liquidity transfers between Base and NEAR.

### 6. TEE Confidential Inference Gateway
- **Endpoint:** `POST /api/tee/infer`
- **Cost:** $0.020 USDC
- **Description:** Hardware-enforced model execution inside isolated WASM TEE enclaves (NEAR AI Ironclaw) returning signed outputs without model weight or prompt leaks.

## Machine Authentication Protocol (x402)
1. Send HTTP GET or POST request to target endpoint.
2. If unauthenticated, receive HTTP 402 Payment Required with headers:
   - `x-payment-amount`: <amount_in_usd>
   - `x-payment-currency`: "USDC"
   - `x-payment-destination`: "timetrap.near" or "0xfD611de9E6a98bEA13b74D877790bE08C4163104"
3. Broadcast transfer on NEAR or Base.
4. Resubmit request with header `Authorization: x402 <txHash>`.

## MCP Server Configuration Snippet (`mcp_tools.json`)
```json
{
  "mcpServers": {
    "aers-linter": {
      "command": "node",
      "args": ["/Users/mac/CEO/aers_mcp_tool.mjs"]
    },
    "x402-proxy-gateway": {
      "command": "node",
      "args": ["/Users/mac/CEO/x402-proxy-gateway/x402_mcp.mjs"]
    }
  }
}
```

## System Accounts & Identities
- **NEAR Command Account:** `timetrap.near`
- **Base Basename & Wallet:** `c-suite-cfo.base.eth` (`0xfD611de9E6a98bEA13b74D877790bE08C4163104`)
- **Solana Keypair:** `8X4onRVF8UwyL2n2BcaC4KGhhXxWS5zhJZWKrub3DjxW`