Summarise

curl -X POST "$DOATHING_API/v1/nlp/summarize-extractive" \
  -H "x-api-key: $DOATHING_KEY" \
  -H "content-type: application/json" \
  -d '{"text": "Ada Lovelace worked in London for Charles Babbage. She wrote the first algorithm intended for a machine. Her notes described a general-purpose computer a century before one was built.", "options": {"sentences": 2}}'

The handful of sentences that carry the document, selected from the original — nothing invented.

Select the most representative sentences using TextRank or LexRank, preserving original wording.

Input

Send either a text string or a file object. A file is decoded as UTF-8 and must be one of text/plain, text/markdown, text/html, text/csv.

Response

The result carries your remaining balance alongside it, so you can track spend without a second call.

{
  "summary": "Ada Lovelace worked in London for Charles Babbage. Her notes described a general-purpose computer…",
  "sentence_count": 2,
  "source_sentences": 3,
  "method": "textrank",
  "compression": 0.62,
  "request_id": "37f01edb-0163-42a1-ac51-0acaef979800",
  "credits_remaining": 96
}

Cost

3 credits per call, whether it is run from the site or from the API — the credential differs, the price does not. A new account starts with 20 credits.

A rejected request still costs a credit: the authorizer decrements before the tool validates. A call rejected for a missing or invalid key is free.