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Memory · Cas

Guest listing — agent402.tools. Atomically write (or release) a key only if its current value equals `expected` - the coordination primitive for distributed locks and optimistic concurrency across agents. Acquire a lock: expected=null + a value + ttlSeconds. Release it: expected=<your token> with no value (deletes on match). Update safely: expected=<old>, value=<new>. Returns whether it swapped and the current value.

POST https://agent402.tools/api/memory/cas

0.001 USDC on Base · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes

{
  "expiresAt": 1760086430,
  "key": "locks/import",
  "owner": "0x…",
  "swapped": true,
  "value": "agent-7"
}