$0.005
per call · USD Coin on Base
Stores at most 20 short documents in an isolated SQLite row, embeds them with the local nomic-embed-text model, and performs cosine-similarity retrieval. Each store has a random identifier and a fixed 24-hour lifetime that is never extended by reads or writes. An in-process sweeper deletes expired rows every minute and each request also purges expiry. Input text is not written to request logs. This is retrieval infrastructure, not a durable database or an answer-generating model.
Endpoint
POST https://agent.halowerk.com/v1/ephemeral-rag1
Calls / 30d
1
Unique payers / 30d
Aug 25
Last called
exact
Payment scheme
Call this service
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://agent.halowerk.com/v1/ephemeral-rag", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"action": "create",
"documents": [
{
"id": "intro",
"text": "HALOWERK sells machine-readable agent services."
}
]
}),
});
const data = await res.json();curl -X POST \
"https://agent.halowerk.com/v1/ephemeral-rag" \
-H "Content-Type: application/json" \
-d '{"action":"create","documents":[{"id":"intro","text":"HALOWERK sells machine-readable agent services."}]}' \
-H "X-PAYMENT: <signed x402 payment>"Payment details
0x2880edfff13100677bf97a3cbdf3bc34771c4e5eUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Other and the homepage with a featured placement.
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