@sriram1983007

Sriram Ramakrishnan

@sriram1983007San Francisco, USAJoined October 2026

Building risk and dispute tooling for AI agent payments · x402, stablecoins, open models

About

I build open-source tools that make AI agent payments safer. My main project is SRA-RiskGate-4B, a small open model that scores payment risk, checks compliance and settles disputes for agents paying with stablecoins over x402. It’s available on Hugging Face, PyPI and Ollama. I write about agentic commerce, stablecoin payment risk, and what happens when software spends real money. 🤗 huggingface.co/sriram1983007

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Sriram Ramakrishnan's blogs

Signed Before Sentsriram1983007.hashnode.dev2 posts

An agent paid, and a gate stopped two payments, with receipts

Stablecoin payments don't have chargebacks. Once an agent signs, the money is gone. So the check has to happen before signing, and a claim about that check is worthless without a log, a transaction, a

21d ago · 3 min readsriram1983007.hashnode.dev

No Chargebacks for AI Agents: Check Payments Before They Sign

TL;DR: AI agents can now pay through four open protocols: ACP (checkout), AP2 (authorization), MPP and x402 (machine-to-machine settlement). Card-based flows keep the chargeback safety net, but stable