AI Agent Resources — Ontario Protocol

Programmatic Resource Center: Every page on this site is generated using structured JSON schemas with niche-specific context — not template spam. Each resource is unique, useful, and built for both humans and AI agents.

x402 Agent Payments

AI developers, agent operators, fintech engineers, autonomous agent builders integrating pay-per-call HTTP

x402 protocol agent commerce USDC Base

x402 Facilitators

AI agent operators, x402 server developers, infra teams choosing between hosted and self-hosted settlement

Coinbase CDP facilitator self-hosted facilitator take-rate proxy

Agent Micropayments

Autonomous agent builders, AI app developers, fintech engineers shipping per-call billing

EIP-3009 transferWithAuthorization gasless USDC agent budget guardrails

USDC on Base for AI

Backend engineers integrating USDC settlement, agent payment infra teams, treasurers tracking on-chain flows

USDC contract 0x8335...2913 EIP-712 domain Base mainnet eip155:8453

Coinbase Bazaar Listings

Builders of x402 services, marketplace operators, agent-tool authors who want discovery

Bazaar manifest YAML x402.json MCP server.json

MCP Tool Marketplaces

Builders shipping Model Context Protocol servers, paid-tool authors, MCP host developers

Model Context Protocol paid MCP tools MCP server.json

Agent-to-Agent Commerce

A2A protocol implementers, multi-agent system designers, agent identity/auth engineers

Google A2A agent cards capability discovery

Agent Trust & Reputation

Platforms onboarding third-party agents, security teams scanning agent endpoints, agent registries

EAS attestations agent identity trust signals

Agent Payment Protocols

Architects choosing between x402 / L402 / Skyfire / AP2 / Stripe ACP, payment-rails researchers

x402 L402 / Lightning Skyfire

Autonomous Agent Billing

Product engineers metering agent usage, finance teams tracking agent spend, compliance officers

per-call billing spend caps FinOps for agents

Crypto Rails for AI

AI infra leads choosing settlement rails, treasurers, builders bridging traditional and crypto rails

USDC vs PYUSD vs EURC Base vs Arbitrum vs Solana fiat off-ramps