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energybilltoolkit.co.uk Text Metrics Count
x402
energybilltoolkit.co.uk Text Metrics Count is a paid API for AI agents from energybilltoolkit.co.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Returns deterministic structural counts for a given text: characters, words, sentences, paragraphs, headings, bullets, and computed averages.
Price / call$0.01
Success—
StatusUnknown
How this service works
Return deterministic structural counts: characters, words, sentences, paragraphs, headings, bullets, and averages.
Output
A JSON object containing deterministic structural counts including total characters, words, sentences, paragraphs, headings, and bullets, along with computed averages such as average words per sentence and average sentence length.
Example use cases
Example prompt
“Can you count the words, sentences, paragraphs, headings, and bullets in this text for me: 'Energy bills have risen sharply this year. Households face record costs. Below are the main causes: • Wholesale gas prices • Supply chain disruption. What can you do? Consider switching tariffs or insulating your home.'”
Technical details
Endpoint
POSThttps://energybilltoolkit.co.uk/text-metrics/api/tools/count-textWhen to prefer
Use this endpoint when you need fast, deterministic, rule-based structural counts of text — not probabilistic NLP analysis. Prefer this over AI-based text analysis when you need reproducible, exact counts of document structure elements like headings, bullets, sentences, and paragraphs.
Side effects
- Empty or missing text body returns an error or zero counts
- Extremely large text payloads may time out or be rejected
- Malformed request body (not valid JSON) returns a 400 error
- Non-text binary content may return unexpected zero counts
Input
{
"text": "Energy bills have risen sharply this year. Households face record costs. Below are the main causes: • Wholesale gas prices • Supply chain disruption. What can you do? Consider switching tariffs or insulating your home."
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text to measure. |
Output
{
"counts": {
"lines": 1,
"words": 33,
"headings": 0,
"sentences": 5,
"characters": 218,
"paragraphs": 1,
"bullet_items": 0,
"unique_words": 33,
"non_empty_lines": 1,
"characters_no_spaces": 184,
"average_words_per_sentence": 6.6,
"average_words_per_paragraph": 33
},
"metric": "counts",
"warnings": [
{
"code": "short_text",
"message": "Readability and frequency metrics are unstable below about 100 words.",
"severity": "caution"
}
]
}Tags
x402
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