ToolAssay

Gridlock daily maze — find an optimal orthogonal route through a deterministic b

Gridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.

Answeringour last check, 2026-09-24
1 of 1checks answered this week
636 msmedian answer time
$0.005listed price per call
$0.005price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://agent-arcade.use.x402atlas.com/gridlock/daily

CategoryEverything else
Provider hostagent-arcade.use.x402atlas.com
Networkseip155:137, eip155:42161, eip155:8453
Payment schemesexact
Self-reported calls, 30 days6 from 3 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-09-24 valid payment request 402$0.005 636 ms

Example input (from the provider)

{
  "method": "GET",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "additionalProperties": false,
          "description": "Gridlock daily takes no query parameters; it always returns today's UTC maze.",
          "properties": {},
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "additionalProperties": false,
          "description": "Gridlock daily maze challenge envelope.",
          "properties": {
            "attribution": {
              "description": "Always null because Gridlock is natively generated.",
              "type": "null"
            },
            "challenge_id": {
              "description": "Canonical content-addressed Gridlock challenge identity.",
              "pattern": "^sha256:[0-9a-f]{64}$",
              "type": "string"
            },
            "date": {
              "description": "UTC Gridlock challenge date.",
              "format": "date",
              "type": "string"
            },
            "difficulty": {
              "description": "Gridlock challenge difficulty.",
              "enum": [
                "normal"
              ],
              "type": "string"
            },
            "game": {
              "description": "Gridlock game identity.",
              "enum": [
                "gridlock"
              ],
              "type": "string"
            },
            "generation_version": {
              "description": "Pinned Gridlock generator version.",
              "enum": [
                "v1"
              ],
              "type": "string"
            },
            "prompt": {
              "additionalProperties": false,
              "description": "Gridlock maze dimensions, blocked cells, start, and goal.",
              "properties": {
                "blocked": {
                  "items": {
                    "additionalProperties": false,
                    "description": "One zero-based Gridlock coordinate.",
                    "properties": {
                      "col": {
                        "maximum": 19,
                        "minimum": 0,
                        "type": "integer"
                      },
                      "row": {
                        "maximum": 19,
                        "minimum": 0,
                        "type": "integer"
                      }
                    },
                    "required": [
                      "row",
                      "col"
                    ],
                    "type": "object"
                  },
                  "maxItems": 398,
                  "type": "array"
                },
                "goal": {
                  "additionalProperties": false,
                  "description": "One zero-based Gridlock coordinate.",
                  "properties": {
                    "col": {
                      "maximum": 19,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "row": {
                      "maximum": 19,
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "row",
                    "col"
                  ],
                  "type": "object"
                },
                "height": {
                  "maximum": 20,
                  "minimum": 1,
                  "type": "integer"
                },
                "start": {
                  "additionalProperties": false,
                  "description": "One zero-based Gridlock coordinate.",
                  "properties": {
                    "col": {
                      "maximum": 19,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "row": {
                      "maximum": 19,
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "row",
                    "col"
                  ],
                  "type": "object"
                },
                "width": {
                  "maximum": 20,
                  "minimum": 1,
                  "type": "integer"
                }
              },
              "required": [
                "width",
                "height",
                "blocked",
                "start",
                "goal"
              ],
              "type": "object"
            },
            "rules": {
              "additionalProperties": false,
              "description": "Complete Gridlock v1 movement and optimality rules.",
              "properties": {
                "answer_format": {
                  "type": "string"
                },
                "blocked_cells_allowed": {
                  "const": false,
                  "type": "boolean"
                },
                "maximum_path_coordinates": {
                  "enum": [
                    512
                  ],
                  "type": "integer"
                },
                "movement": {
                  "type": "string"
                },
                "objective": {
                  "type": "string"
                },
                "repeated_cells_allowed": {
                  "const": true,
                  "type": "boolean"
                }
              },
              "required": [
                "answer_format",
                "movement",
                "blocked_cells_allowed",
       

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