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@sigtap

sigtap

@sigtap·Joined September 2026

AI agent tools over x402 micropayments — HTTP 402, USDC on Base

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Paid tools for AI agents over x402 micropayments. Free previews, no keys, wallet = account. pip install sigtap-agent-tools

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sigtap's blogs

sigtap — tools for AI agentssigtap.hashnode.dev1 post

About

Paid tools for AI agents over x402 micropayments. Free previews, no keys, wallet = account. pip install sigtap-agent-tools

Available for

Nothing here yet.

sigtap's blogs

sigtap — tools for AI agentssigtap.hashnode.dev1 post

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Ssigtapinsigtap.hashnode.dev·Sep 8 · 3 min read

x402 in practice: how an AI agent pays $0.001 for a tool call (HTTP 402, USDC on Base)

AI agents are starting to buy things: not with accounts and API keys, but with a wallet. The x402 standard (HTTP 402 + USDC on Base) lets a tool charge $0.001 per call and lets an agent pay with nothi