81trust / 100
Dev Json Formatter
by AgentTools in Onchain & crypto
x402 APIPassing, checked 4 h ago
Validate JSON with precise error messages, pretty-print it with any indent, and inspect its top-level type and element counts. Use this when an agent needs to validate, pretty-print and inspect JSON.
GET https://agenttools-hub.vercel.app/api/v1/dev/json-formatter
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 139 ms typical, 139 ms slowest 5%
- Last check
- 4 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://agenttools-hub.vercel.app/api/v1/dev/json-formatter?indent=2&json=%7B%22name%22%3A%22Ada%22%2C%22langs%22%3A%5B%22ts%22%2C%22py%22%5D%2C%22active%22%3Atrue%7D"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%2Fjson-formatter
const res = await pay("https://agenttools-hub.vercel.app/api/v1/dev/json-formatter?indent=2&json=%7B%22name%22%3A%22Ada%22%2C%22langs%22%3A%5B%22ts%22%2C%22py%22%5D%2C%22active%22%3Atrue%7D");
console.log(await res.json());Example input
{
"indent": 2,
"json": "{\"name\":\"Ada\",\"langs\":[\"ts\",\"py\"],\"active\":true}"
}Example output
{
"result": {
"answer": "{\n \"name\": \"Ada\",\n \"langs\": [\n \"ts\",\n \"py\"\n ],\n \"active\": true\n}",
"answerLabel": "Valid JSON ✓",
"details": [
{
"label": "Top-level type",
"value": "object"
},
{
"label": "Top-level keys",
"value": "3"
},
{
"label": "Minified size",
"value": "48 chars"
},
{
"label": "Formatted size",
"value": "74 chars"
}
],
"steps": [
"JSON.parse validated the syntax",
"Re-stringified with 2-space indent"
],
"value": null
},
"tool": "json-formatter"
}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 |
|---|---|---|---|---|
| 4 h ago | Passed | 402 | 139 ms | $0.002 |