Index onlineMerchant portal
Api Endpoint

Saylor Innovations Dev Tools

JSON validator - checks whether text is valid JSON, with type, size, depth, key count and error line and column

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Offering

Provider
saylorinnovations.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Development
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://saylorinnovations.com/api/json/validate
MIME type
Not provided
First seen
2026-10-16T01:51:51.176Z
Last seen
Tags
JSON, validate, calculator

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
  }
]

Observed health

Status
Healthy
Latest latency
256 ms
Average latency
395 ms
HTTP status
402
Last checked
Reachability
100% over 8 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET",
        "POST",
        "PUT",
        "PATCH",
        "DELETE",
        "HEAD"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "json": {
          "description": "JSON text to validate (max 100,000 chars)",
          "type": "string"
        }
      },
      "required": [
        "json"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "POST",
            "PUT",
            "PATCH",
            "DELETE",
            "HEAD"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "json": {
              "description": "JSON text to validate (max 100,000 chars)",
              "type": "string"
            }
          },
          "required": [
            "json"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "bytes": {
              "description": "Size in bytes",
              "type": "number"
            },
            "checked_at": {
              "description": "Time the check was run (UTC)",
              "type": [
                "string",
                "null"
              ]
            },
            "column": {
              "type": [
                "number",
                "null"
              ]
            },
            "error": {
              "description": "Error message, if any",
              "type": "string"
            },
            "line": {
              "description": "Line number or text of the line",
              "type": [
                "number",
                "null"
              ]
            },
            "max_depth": {
              "description": "Max depth",
              "type": "number"
            },
            "top_level_items": {
              "description": "Top level items",
              "type": [
                "number",
                "null"
              ]
            },
            "total_keys": {
              "description": "Total keys",
              "type": "number"
            },
            "type": {
              "description": "Type or kind",
              "type": "string"
            },
            "valid": {
              "description": "True when the input passed validation",
              "type": "boolean"
            }
          },
          "required": [
            "valid"
          ],
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}