ToolAssay

Executes a caller-directed sequence of table operations in native OpenRefine and

Executes a caller-directed sequence of table operations in native OpenRefine and returns the transformed table together with the exported recipe. What distinguishes it from simply transforming data is the evidence: the recipe is persisted, the project is reopened, and the whole thing is replayed from the original input, with hashes reported at each stage.

Answeringour last check, 2026-10-24
1 of 1checks answered this week
1220 msmedian answer time
$0.0045listed price per call
$0.0045price 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

POST https://agent.halowerk.com/v1/oss-openrefine-verified-table-recipe-replay

CategoryEverything else
Provider hostagent.halowerk.com
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days2 from 2 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-24 valid payment request 402$0.0045 1220 ms

Example input (from the provider)

{
  "body": {
    "steps": [
      {
        "case": "lower",
        "column": "name",
        "op": "normalize_text",
        "trim": true
      },
      {
        "case": "preserve",
        "column": "code",
        "op": "normalize_text",
        "trim": true
      },
      {
        "column": "status",
        "edits": [
          {
            "from": [
              "yes",
              "Y"
            ],
            "to": "active"
          },
          {
            "from": [
              "no"
            ],
            "to": "inactive"
          }
        ],
        "op": "replace_values"
      },
      {
        "columns": [
          "name",
          "code"
        ],
        "name": "label",
        "null_policy": "empty",
        "op": "add_text_column",
        "separator": " / "
      },
      {
        "column": "code",
        "name": "external_id",
        "op": "rename_column"
      },
      {
        "column": "notes",
        "op": "remove_column"
      }
    ],
    "table": {
      "columns": [
        "name",
        "code",
        "status",
        "notes"
      ],
      "rows": [
        {
          "id": "r1",
          "values": [
            " \u00c9lodie ",
            " X1 ",
            "yes",
            null
          ]
        },
        {
          "id": "r2",
          "values": [
            "ALICE",
            "x2",
            "Y",
            ""
          ]
        },
        {
          "id": "r3",
          "values": [
            null,
            "001",
            "no",
            "keep"
          ]
        }
      ]
    }
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "steps": {
              "items": {
                "oneOf": [
                  {
                    "additionalProperties": false,
                    "properties": {
                      "case": {
                        "enum": [
                          "preserve",
                          "lower",
                          "upper"
                        ]
                      },
                      "column": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        "type": "string"
                      },
                      "op": {
                        "const": "normalize_text"
                      },
                      "trim": {
                        "type": "boolean"
                      }
                    },
                    "required": [
                      "op",
                      "column",
                      "trim",
                      "case"
                    ],
                    "type": "object"
                  },
                  {
                    "additionalProperties": false,
                    "properties": {
                      "column": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        "type": "string"
                      },
                      "edits": {
                        "items": {
                          "additionalProperties": false,
                          "properties": {
                            "from": {
                              "items": {
                                "maxLength": 4096,
                                "minLength": 1,
                                "type": "string"
                              },
                              "maxItems": 32,
                              "minItems": 1,
                              "type": "array"
                            },
                            "to": {
                              "maxLength": 4096,
                              "type": "string"
                            }
                          },
                          "required": [
                            "from",
                            "to"
                          ],
                          "type": "object"
                        },
                        "maxItems": 32,
                        "minItems": 1,
                        "type": "array"
                      },
                      "op": {
                        "const": "replace_values"
                      }
                    },
                    "required": [
                      "op",
                      "column",
                      "edits"
                    ],
                    "type": "object"
                  },
                  {
                    "additionalProperties": false,
                    "properties": {
                      "columns": {
                        "items": {
                          "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                          "type": "string"
                        },
                        "maxItems": 8,
                        "minItems": 1,
                        "type": "array"
                      },
                      "name": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        "type": "string"
                      },
                      "null_policy": {
                        "enum": [
                          "empty",
                          "propagate"
                        ]
                      },
                      "op": {
                        "const": "add_text_column"
                      },
                      "separator": {
                        "maxLength": 64,
                        "type": "string"
                      }
                    },
                    "required": [
                      "op",
                      "name",
                      "columns",
                      "separator",
                      "null_policy"
                    ],
                    "type": "object"
                  },
                  {
                    "additionalProperties": false,
                    "properties": {
                      "column": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        "type": "string"
                      },
                      "name": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        "type": "string"
                      },
                      "op": {
                        "const": "rename_column"
                      }
                    },
                    "required": [
                      "op",
                      "column",
                      "name"
                    ],
                    "type": "object"
                  },
                  {
                    "additionalProperties": false,
                    "properties": {
                      "column": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        "type": "string"
                      },
                      "op": {
                        "const": "remove_column"
                      }
                    },
                    "required": [
                      "op",
                      "column"
                    ],
                    "type": "object"
                  },
                  {
                    "additionalProperties": false,
                    "properties": {
                      "columns": {
                        "items": {
                          "pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
                        

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