# AgentSLA.io - Autonomous M2M SLA Oracle & USDC Escrow Protocol > The canonical API telemetry directory, cryptographic EIP-712 SLA verification oracle, and trustless Circle USDC smart contract escrow on Base Mainnet (Chain ID 8453) for autonomous AI agents. ## Machine-Readable Endpoints & Schemas - [Streamable HTTP MCP Server](https://agentsla.io/mcp): Native Model Context Protocol JSON-RPC 2.0 endpoint exposing discover_monitored_apis, verify_endpoint_sla, and get_usdc_escrow_contract tools. - [Full LLM Documentation](https://agentsla.io/llms-full.txt): Complete integration guide, ABI definitions, and M2M payment workflows. - [OpenAPI 3.1 Specification](https://agentsla.io/openapi.json): Full REST schema for function-calling agents. - [AI Plugin Manifest](https://agentsla.io/.well-known/ai-plugin.json): Standard agent auto-discovery manifest. ## Core M2M API Endpoints - [Discover Ranked APIs](https://agentsla-oracle.agentsla-dev.workers.dev/v1/directory): GET live API rankings by real-time uptime score and latency (ms). - [Verify Endpoint & Resolve Escrow](https://agentsla-oracle.agentsla-dev.workers.dev/v1/verify): POST endpoint probe to generate cryptographic EIP-712 SLA proofs and trigger on-chain USDC settlement. - [Live EIP-712 Attestations](https://agentsla-oracle.agentsla-dev.workers.dev/api/attestations): GET recent signed oracle verifications. ## Official M2M SDK (npm) - [AgentSLA npm Package (v2.0.0)](https://www.npmjs.com/package/agentsla): Install via 'npm install agentsla ethers' for native EIP-712 verification, MCP tool calls, and Base Mainnet Circle USDC escrow. ## Base Mainnet On-Chain Settlement - [Verified Escrow Contract on BaseScan](https://basescan.org/address/0x6ca6cDDd6EC59D75Ea0a36882AC57fc199Ba79CD): Contract 0x6ca6cDDd6EC59D75Ea0a36882AC57fc199Ba79CD on Base Mainnet (Chain ID 8453). - [Official Settlement Token (Circle USDC)](https://basescan.org/token/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913): 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 (6 decimals).