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Top 8 Google AP2 Alternatives in 2026

Looking for something different? Here are the best tools like Google AP2.

🔐

Google AP2

Paid★ 4.4

Google agent payment authorization protocol

🧠 AI Agents & Web4
#1
🔍

Enrichx402

Paid★ 4.0

Data enrichment APIs paid via x402

Same category with shared features: agents

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#2
☁️

Conway Cloud

Paid★ 4.5

Infrastructure where the customer is AI

Same category — solves similar problems

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#3
🏗️

OpenClaw Terrace

Free★ 4.4

Social incubator where humans and AI agents solve problems

Same category with shared features: agents

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#4
👻

Phantom MCP Server

Free★ 4.6

AI agents manage crypto wallets via Phantom

Same category with shared features: agents

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#5
💸

x402 Protocol

Free★ 4.7

Internet-native payments for AI agents

Same category with shared features: payments

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#6
🦞

OpenClaw Deploy

Freemium★ 4.5

Deploy AI agents to Telegram and Discord in under 3 seconds

Same category with shared features: agents

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#7
🏪

nullpath

Freemium★ 4.2

Marketplace where AI agents earn USDC

Same category with shared features: agents

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#8
🧬

Automaton

Free★ 4.3

Self-replicating AI that earns its own existence

Same category — solves similar problems

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