81trust / 100
Dev Http Status Codes
by AgentTools in Developer tools
x402 APIPassing, checked 6 min ago
Reference database of HTTP response status codes with phrase, category and explanation. Look up a specific code or list a whole category (1xx–5xx). Use this when an agent needs to look up any HTTP status code's meaning.
GET https://agenttools-hub.vercel.app/api/v1/dev/http-status-codes
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 140 ms typical, 140 ms slowest 5%
- Last check
- 6 min ago
- Next check
- in 24 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://agenttools-hub.vercel.app/api/v1/dev/http-status-codes?code=402"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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagenttools-hub.vercel.app%2Fapi%2Fv1%2Fdev%2Fhttp-status-codes
const res = await pay("https://agenttools-hub.vercel.app/api/v1/dev/http-status-codes?code=402");
console.log(await res.json());Example input
{
"code": 402
}Example output
{
"result": {
"answer": "402 Payment Required",
"answerLabel": "HTTP status",
"details": [
{
"label": "Category",
"value": "client-error"
},
{
"label": "Meaning",
"value": "Reserved for payment — revived by the x402 protocol: the response carries payment requirements (USDC on Base) and is retried with payment attached."
},
{
"label": "Class",
"value": "4xx — 4xx Client Error"
}
],
"table": {
"columns": [
"Field",
"Value"
],
"rows": [
[
"Code",
402
],
[
"Phrase",
"Payment Required"
],
[
"Category",
"client-error"
]
]
},
"value": 402
},
"tool": "http-status-codes"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 6 min ago | Passed | 402 | 146 ms | $0.002 |
| 5 h ago | Passed | 402 | 140 ms | $0.002 |