Memory

A notebook for robots that forget everything.

What it is

Most AI assistants start every conversation with no memory of the last one. We give them somewhere to write things down and read them back later — either by name, like a filing cabinet, or by meaning, so asking for 'that invoice thing' finds it. Each customer's notes are sealed off from every other customer's.

Like a personal notebook the assistant keeps between visits.

Who it is for

AI assistants that need to remember a customer between sessions.

What you can ask it to do

• Save a value and read it back later
• Save a note and find it again by meaning, not exact wording
• Delete something permanently when asked
• Keep every customer's notes strictly separate

What it costs

what you buy	price (USDC)	per dollar
memory.kv.upsert.v1	$0.0010	1,000 for US$1
memory.kv.get.v1	$0.0002	5,000 for US$1
memory.kv.list.v1	$0.0002	5,000 for US$1
memory.kv.delete.v1	$0.0002	5,000 for US$1
memory.vector.store.v1	$0.0010	1,000 for US$1
memory.vector.get.v1	$0.0002	5,000 for US$1
memory.vector.query.v1	$0.0020	500 for US$1
memory.vector.delete.v1	$0.0002	5,000 for US$1

Priced per operation, and deliberately cheap — this gets used constantly or not at all. For reference, the typical price across 15200 services in the public x402 directory is about $0.0100 per call.

Calling it

https://api.mysterio.cloud/memory/v1/...
https://api.mysterio.cloud/memory/pricing     # prices, unpaid
https://api.mysterio.cloud/memory/healthz     # liveness, unpaid

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