difftool

Endpoints and prices

Payment evidence

402 payload captured at 2026-07-25 14:46:01 UTC. Check evidence JSON · Measurement methodology.

{
  "error": "payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "input": {
          "method": "POST",
          "schema": {
            "type": "object",
            "required": [
              "op"
            ],
            "properties": {
              "a": {
                "description": "text_diff: string A. json_patch/json_diff: doc A"
              },
              "b": {
                "description": "text_diff: string B. json_patch/json_diff: doc B"
              },
              "op": {
                "enum": [
                  "text_diff",
                  "json_patch",
                  "apply_patch",
                  "json_diff"
                ],
                "type": "string",
                "description": "Operation; remaining fields depend on op"
              },
              "doc": {
                "description": "apply_patch: base document"
              },
              "aName": {
                "type": "string",
                "description": "text_diff: label for A (default 'a')"
              },
              "bName": {
                "type": "string",
                "description": "text_diff: label for B (default 'b')"
              },
              "patch": {
                "type": "array",
                "description": "apply_patch: RFC-6902 patch to apply"
              }
            }
          },
          "example": {
            "a": {
              "n": 1,
              "name": "ada"
            },
            "b": {
              "n": 2,
              "name": "ada"
            },
            "op": "json_patch"
          },
          "contentType": "application/json"
        },
        "output": {
          "example": {
            "ok": true,
            "op": "json_patch",
            "patch": [
              {
                "op": "replace",
                "path": "/n",
                "value": 2
              }
            ]
          },
          "contentType": "application/json",
          "description": "Always includes {ok, op}; other fields depend on op (patch | result | ops/summary | changedHunks)"
        },
        "version": "2"
      },
      "payTo": "0xa8B061d96F69426f11bcC807BfA00f0AF79541a7",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://difftool.leeworks.dev/v1/diff",
      "description": "Structured diffs + RFC-6902 JSON Patch generate/apply",
      "maxAmountRequired": "30000",
      "maxTimeoutSeconds": 120
    }
  ],
  "x402Version": 1
}