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Kavin Kim

Building AI payment infrastructure. Founder at Rosud - USDC payments for AI agents on Base L2.

Joined on Mar 9, 2026

Kavin Kim

Mar 29

The More Capable Your Agent, The More It Needs Payment Guardrails

#ai #payments #agents #security

4 min read

Kavin Kim

Mar 29

Gas Fees Killed Our First Demo. Here's What We Did About It.

#ai #payments #blockchain #agents

3 min read

Kavin Kim

Mar 28

Before Your Agent Pays, It Needs to Prove Who It Is

#ai #payments #security #agentai

3 min read

Kavin Kim

Mar 26

The Private Key Problem: Why API Keys Are the Right Abstraction for AI Payments

#ai #security #payments #web3

3 min read

Kavin Kim

Mar 25

MCP Is the Brain. But Where Is the Wallet?

#ai #payments #machinelearning #webdev

4 min read

Kavin Kim

Mar 24

How We Cut Crypto Payment Integration from Weeks to Hours

#crypto #payments #ai #webdev

5 min read

Kavin Kim

Mar 24

Your AI Agent Can Now Pay. Automatically.

#ai #payments #agents #webdev

5 min read

Kavin Kim

Mar 24

What Happens When Your AI Agent Crashes Mid-Payment?

#ai #payments #webdev #architecture

3 min read

Kavin Kim

Mar 20

Why USDC on Base? The Boring Answer That Actually Matters

#aiagents #web3 #payments #blockchain

3 min read

Kavin Kim

Mar 13

AI Agents Can't Use Credit Cards. So We Built the Infrastructure They Need.

#ai #blockchain #stablecoin #payments

3 min read

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