grokzilla.shop / try

{ try it }

"skills": 33, // pay-per-call, no account, no API key
"protocol": "x402 v2 · scheme exact",
"network": "eip155:8453", // Base mainnet
"this_page_pays": false // "Send unpaid request" only shows the 402 challenge. Paying stays with your own wallet or agent.
optional · prompt only The Base address your agent pays from. It is only written into the copyable agent prompt so your agent knows which wallet to use. It is never sent to the server and nothing is signed here.

← all 33 skills

"json-repair": { JSON Repair $0.0041 Repair malformed or truncated JSON from LLMs, JS or Python: strips ```json fences and comments, fixes trailing commas, single quotes, unquoted keys, True/False/None, missing commas and unclosed strings/brackets. Returns the parsed JSON, a compact repaired JSON string and the list of fixes. Deterministic, no network.
"endpoint": "https://grokzilla.shop/api/skills/json-repair",
"method": "POST", "content_type": "application/json",
"price_usd": 0.0041, // 4100 atomic USDC (6 decimals)
"network": "eip155:8453", // Base mainnet
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", // USDC
"payTo": "0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69",
"docs": "/docs/json-repair",
"you_provide": { // JSON body fields
required string Almost-JSON to fix: LLM output, JS/Python literals, ```json fences, or JSON cut off mid-way. Required · string min length 1 · max length 400000 Example: "{name: 'Ada', tags: ['math', 'code',], active: True, // note\n}"
},
"request_body": // live, from your inputs
{
  "text": "{name: 'Ada', tags: ['math', 'code',], active: True, // note\n}"
}
"you_get": { // HTTP 200 application/json after payment
"output_schema":
{
  "type": "object",
  "properties": {
    "skill": {
      "type": "string"
    },
    "ok": {
      "type": "boolean"
    },
    "json": {
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "tags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "active": {
          "type": "boolean"
        }
      }
    },
    "repaired": {
      "type": "string"
    },
    "fixes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "changed": {
      "type": "boolean"
    }
  },
  "required": [
    "ok",
    "skill"
  ]
}
"example":
{
  "skill": "json_repair",
  "ok": true,
  "json": {
    "name": "Ada",
    "tags": [
      "math",
      "code"
    ],
    "active": true
  },
  "repaired": "{\"name\":\"Ada\",\"tags\":[\"math\",\"code\"],\"active\":true}",
  "fixes": [
    "unquoted_keys",
    "single_quotes",
    "trailing_commas",
    "python_literals",
    "removed_comments"
  ],
  "changed": true
}
},
"flow": [
  1. POST https://grokzilla.shop/api/skills/json-repair with the JSON body, no payment header
  2. ← 402 Payment Required + PAYMENT-REQUIRED header: base64 JSON {x402Version: 2, accepts: [{scheme: "exact", network: "eip155:8453", asset: USDC, amount: "4100", payTo}]} (same JSON in the body)
  3. your x402 client checks amount ≤ $0.0041 and signs a USDC transfer authorization to payTo with your wallet
  4. retry the same POST with PAYMENT-SIGNATURE: <base64> (x402 v2) or X-PAYMENT (v1 clients)
  5. ← 200 OK with the result JSON + PAYMENT-RESPONSE header (base64 settlement receipt, tx hash on Base)
],
"copy": { // fills in from your inputs as you type
"agent_prompt"

        

        

          
"curl" // unpaid: shows the 402

          

        

        

          
"agentcash" // pays from your AgentCash wallet

          

        

        
},

      


      

        
"try": // POSTs unpaid to /api/skills/json-repair on this host and decodes the 402. Never pays.

        

        
      

      
}