Text chunk (RAG) · Text Chunk

by Text chunk (RAG)

POSTBaseSolanaArbitrumPolygonMonadAvalancheeip155:1329OptimismFraxtaleip155:42220stellar:pubnetalgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=

$0.001

per call · USD Coin on Base

Split text into overlapping chunks for RAG ingestion - by characters (default) or by exact LLM tokens. Returns the chunks plus offsets. Deterministic, no model needed.

Endpoint

POST https://agent402.tools/api/text-chunk

3

Calls / 30d

2

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/text-chunk", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "overlap": 20,
    "size": 120,
    "text": "The x402 protocol lets an agent pay for a single request. A server answers with payment terms, the agent signs a stablecoin authorization, and the request is retried with the payment attached. Payment settles on chain, so the server needs no account and the agent needs no subscription. The x402 protocol prices each request on its own, and payment terms travel with the request itself.",
    "unit": "chars"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://agent402.tools/api/text-chunk" \
  -H "Content-Type: application/json" \
  -d '{"overlap":20,"size":120,"text":"The x402 protocol lets an agent pay for a single request. A server answers with payment terms, the agent signs a stablecoin authorization, and the request is retried with the payment attached. Payment settles on chain, so the server needs no account and the agent needs no subscription. The x402 protocol prices each request on its own, and payment terms travel with the request itself.","unit":"chars"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "chunks": [
    "The x402 protocol lets an agent pay for a single request. A server answers with payment terms, the agent signs a stablec",
    "gent signs a stablecoin authorization, and the request is retried with the payment attached. Payment settles on chain, s"
  ],
  "count": 4,
  "overlap": 20,
  "size": 120,
  "unit": "chars"
}

Payment details

Pay to0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Arbitrum, Polygon, Monad, Avalanche, eip155:1329, Optimism, Fraxtal, eip155:42220, stellar:pubnet, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
Schemesexact, upto

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