Text statistics and readability

$0.003 per call · failed calls are never charged · no account or API key needed

Count characters, words, sentences and paragraphs, estimate reading and speaking time, and compute the Flesch reading-ease score and grade level for English text. Use to check the length and readability of a draft.

Run it free (25 free calls) Buy credits by card (from $5) Example result (JSON)

Inputs

NameTypeDescription
text (required)stringThe text

Request

Over HTTP, with a card key from /credits:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/text/stats?text=The%20quick%20brown%20fox%20jumps%20over%20the%20lazy%20dog.%20It%20was%20not%20amused."

Or one of your 25 free calls, no key:

curl "https://agent-data-tools.revmesh2074.workers.dev/text/stats?text=The%20quick%20brown%20fox%20jumps%20over%20the%20lazy%20dog.%20It%20was%20not%20amused.&trial=1"

Without a key, the same URL answers 402 Payment Required with x402 and MPP terms, so an agent with a wallet pays per call in USDC (Base, Polygon, Arbitrum, Monad, World Chain or Tempo) and retries.

Example result

{
  "characters": 63,
  "words": 13,
  "sentences": 2,
  "paragraphs": 1,
  "readingSeconds": 3,
  "speakingSeconds": 6,
  "fleschReadingEase": 94.3,
  "fleschKincaidGrade": 2.3
}

From an AI agent (MCP)

Add the MCP server to Claude, Cursor or any MCP client. This tool is text_stats, and the first 25 successful calls are free:

https://agent-data-tools.revmesh2074.workers.dev/mcp

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