Abstraxn
Abhishek Upadhyay

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Abhishek Upadhyay

Software Engineer, Abstraxn

Abhishek Upadhyay is a Software Engineer at Abstraxn. He builds MCP tool integrations, wires payment protocols into agent workflows, and contributes to the open-source Build your Agent with Abstraxn series.

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Posts by Abhishek Upadhyay

Crypto Market Data Agent: Agentic AI Payments With CoinMarketCap x40201
Build Your Own Agent8 min read

Crypto Market Data Agent: Agentic AI Payments With CoinMarketCap x402

No API key, no monthly plan, just a wallet and a signature. Here's how we wired an agent that pays CoinMarketCap a few cents in USDC every time it asks a question, and what our first real test against an empty wallet actually looked like.

Abhishek Upadhyay
Trading Agent with Coinbase02
Build Your Own Agent11 min read

Trading Agent with Coinbase

A price check and a balance check are the easy part. Two guardrails run before Coinbase ever sees an order, and the agent never touches your real key. Here's how we wired it, bugs and all.

Abhishek Upadhyay