opcode
Buy and sell tokenized stocks and ETFs with USDC on Ethereum mainnet.
Sign up with an email address, review every quote before you sign,
track settlement on-chain, and withdraw USDC to any Ethereum address.
The app needs JavaScript to run.
opcode.fi describes the product without it.
AI agents and LLMs: a structured summary of this app and
its public API is at /llms.txt — catalog fields,
filters, live prices, search, and market status. No authentication is
required. The whole catalog is one request:
/api/catalog.