Capabilities and price schedule
What the API can do and what it charges, live: the credit meter (credits: per started wordsPerCredit words a check costs passes.base plus the rate of each pass that is on; styleEnabled says whether the style pass runs at all), the document limits and accepted file types and languages, the vocabulary options accepts, the source-rule limits, and the per-key rate limits. No key needed; cache it for a few minutes.
Response Body
application/json
curl -X GET "https://example.com/v1/capabilities"{ "credits": { "wordsPerCredit": 0, "minBilledWordsPerCheck": 0, "passes": { "base": 0, "plagiarism": 0, "grammarSpelling": 0, "citations": 0, "aiContent": 0, "style": 0 }, "styleEnabled": true }, "document": { "minWordsPerCheck": 0, "maxWordsPerCheck": 0, "maxUploadBytes": 0, "fileTypes": [ "string" ], "languages": [ "string" ] }, "checks": { "passes": [ "string" ], "registers": [ "string" ], "citationStyles": [ "string" ] }, "sourceRules": { "modes": [ "include" ], "kinds": [ "domain" ], "maxRules": 0, "maxValueLength": 0 }, "rateLimits": { "requestsPerMinute": 0, "checkStartsPerHour": 0, "checksInFlight": 0, "keysPerAccount": 0 }}