ToolAssay

Estimate the LLM token count of text with a low to high range, a breakdown by wo

Estimate the LLM token count of text with a low to high range, a breakdown by words, numbers, symbols and CJK, and whether it fits a given context window

Answeringour last check, 2026-10-20
1 of 1checks answered this week
300 msmedian answer time
$0.01listed price per call
$0.01price 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://saylorinnovations.com/api/text/token-estimate

CategoryMarket data
Provider hostsaylorinnovations.com
Networkseip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Payment schemesexact
Self-reported calls, 30 days0 from 0 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-20 valid payment request 402$0.01 300 ms

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {
    "context_tokens": "8000",
    "text": "The quick brown fox jumps over the lazy dog. Call fn(x) { return 42; }"
  },
  "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": {
          "properties": {
            "context_tokens": {
              "description": "optional model context size to test the fit against",
              "type": "string"
            },
            "text": {
              "description": "Text to estimate, up to 20000 characters",
              "type": "string"
            }
          },
          "required": [
            "text"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "breakdown": {
              "description": "Estimated tokens by source: words, numbers, symbols, plus CJK characters, emoji and newlines counted",
              "properties": {
                "cjk_characters": {
                  "description": "Cjk characters",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "emoji": {
                  "description": "Emoji counted",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "newlines": {
                  "description": "Newlines counted",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "number_tokens": {
                  "description": "Number tokens",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "symbol_tokens": {
                  "description": "Symbol tokens",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "word_tokens": {
                  "description": "Word tokens",
                  "type": [
                    "number",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "characters": {
              "description": "Characters in the text",
              "type": "number"
            },
            "chars_per_token": {
              "description": "Chars per token",
              "type": "number"
            },
            "estimated_tokens": {
              "description": "Estimated tokens",
              "type": "number"
            },
            "fits_context": {
              "description": "Fits context",
              "type": [
                "object",
                "null"
              ]
            },
            "looks_like_code": {
              "description": "Looks like code",
              "type": "boolean"
            },
            "note": {
              "description": "Caveat or context for reading the result",
              "type": "string"
            },
            "range": {
              "description": "Range covered by the data",
              "type": "object"
            },
            "source": {
              "description": "Data source the values come from",
              "type": "string"
            },
            "words": {
              "description": "Words",
              "type": "number"
            }
          },
          "required": [
            "estimated_tokens",
            "range"
          ],
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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