🚀 x402 Infra Tier List – the backbone of the agentic economy
Core
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@virtuals_io – Protocol for building and co-owning agents
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@OpenWallet – Standard for unified agent wallets across chains
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@AskVenice – Private & uncensored AI inference API
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@xmtp_ – Private messaging with native agent payments
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@bankrbot – Agent runtime, treasury automation & cloud billing
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@BlockRunAI – Pay-per-request LLM & compute gateway
Active
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@Nevermined_ai – Visa delegated card spending for agents
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@Quicknode – Metered RPC access for agents
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@ampersend_ai – Agent payment management tools
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@primer_systems – SDK & wallet tools for agent micropayments
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@agentcashdev – Keyless balance for agents to buy APIs
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@crossmint – Enterprise wallet & stablecoin infrastructure
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@PayAINetwork &
@mrdn_finance – Multi-chain payment facilitators
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@openservai – Autonomous startup OS for agent businesses
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@Wach_AI – Verification & reputation infrastructure for agents
Emerging
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@Ch40sChain – Trust & consensus layer for agent operations
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@Executi0nMarket – Trustless intent-to-execution engine
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@1shotapi – Tool to turn workflows & APIs into agent services
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@anyspend – Flexible onramp & payment links for agents
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@agentmail – Autonomous agent inbox
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@flock_io – Decentralized AI compute & inference
High Conviction
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@Uptopia_xyz – GameAI marketplace for AI gaming agents
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@Treasure_DAO – AI characters & SDK with agent payments
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@FloeLabs – Credit lines for AI agents
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@0x4Mica – Non-custodial credit rails for agents
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@PayWithLocus – Agent payout rails & pay-per-use APIs
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@liminalcash – Self-custodial AI neobank
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@FluxA_Official – Proactive agent payment stack
💡 Why it matters: These protocols define the infrastructure for AI agents and the agentic economy. Builders, investors, and Web3 explorers – this is your roadmap.