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Bytes Format

by Human Byte Sizes in Onchain & crypto

x402 APIPassing, checked 3 h ago

Human-readable byte sizes. Call when presenting file sizes, cache usage, or download progress to users. Returns a human string like 1.5 KB from a byte count. $0.001 USDC per successful call via x402 on Base or Solana—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.

POST https://api.delx.ai/api/v1/x402/bytes-format

Last 30 days

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Uptime
100%
Response time
7 ms typical, 7 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.delx.ai/api/v1/x402/bytes-format" \
  -H "content-type: application/json" \
  -d '{"bytes":1536}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.delx.ai%2Fapi%2Fv1%2Fx402%2Fbytes-format
const res = await pay("https://api.delx.ai/api/v1/x402/bytes-format", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"bytes":1536}),
});
console.log(await res.json());

Example input

{
  "bytes": 1536
}

Example output

{
  "bytes": 1536,
  "schema": "delx/bytes-format/v1",
  "text": "1.5 KB"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed4027 ms$0.001