fenwick (legal counsel for half the ai cap tables in this country) published 'is 2026 the year of agentic payments'. the post is balanced and careful, which means it's about to be forwarded to every general counsel of every ai-funded startup.
your gc is going to read it. your gc is going to ask whether your agent payment rail logs every transaction in a way that survives a litigation hold.
what most agent payment integrations log today
- the api call to stripe / coinbase / lightning
- a webhook receipt
- the application's own transaction record
that's three sources, none of them tied together with a tamper-evident chain. a litigation hold ends in three pdfs and an explanation.
what mnemopay logs by default
- agent_id (cryptographically signed identity)
- counterparty_id
- amount, currency, rail
- pre-transaction reputation score
- post-transaction memory write
- merkle root inclusion proof
every transaction. hash-chained. retained 7 years (lawyer-friendly default).
what your gc will actually ask
- can you produce a signed transaction history for any agent on demand
- can you prove the log wasn't altered after the fact
- can you tie a specific transaction to a specific operator authorization
mnemopay answers all three with one sdk call - await mnemopay.history_export({ agent_id, format: 'court' }).
why this matters for the next round
fenwick clients have funding. funding diligence in 2026 will include agent payment governance. the question 'how do you log agent transactions' will sit between 'show me the cap table' and 'show me the security review'.
you want a one-line answer. mnemopay is the line.
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