Memory recall · Memory Recall

by Memory recall

POSTBaseArbitrumPolygonMonadAvalancheeip155:1329OptimismFraxtaleip155:42220

$0.002

per call · USD Coin on Base

Recall remembered text by similarity to a query (ranked by cosine similarity), not by exact key. Returns the top-k matches with scores. The retrieval half of the wallet-scoped semantic memory.

Endpoint

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

4

Calls / 30d

1

Unique payers / 30d

Aug 31

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://agent402.tools/api/memory/recall", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "k": 3,
    "query": "why did the deployment break"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://agent402.tools/api/memory/recall" \
  -H "Content-Type: application/json" \
  -d '{"k":3,"query":"why did the deployment break"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "query": "why did the deployment break",
  "results": [
    {
      "id": "abc123",
      "score": 0.62,
      "text": "The deploy failed because…"
    }
  ]
}

Payment details

Pay to0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Arbitrum, Polygon, Monad, Avalanche, eip155:1329, Optimism, Fraxtal, eip155:42220
Schemesexact

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