Se Ranking · Seo Aeo

SE Ranking Data API / Get similar keywords

Retrieves keywords similar to a specified seed keyword within a regional database. Semantically similar keywords include synonyms, close variations, or different phrasings with the same intent. The method returns metrics such as search volume, CPC, competition, keyword difficulty, search intent, and historical trends. Cost at SE Ranking: 10 credits per returned keyword.

Live data

You are looking at the live public catalog.

unverifiedRequest shape unavailableUnverified

Published API evidence

Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

history_trend query · optional
Indicates whether to include historical search volume trend data in the response:• true• false
keyword query · required
Seed keyword used to find similar keywords (e.g., avocado).
limit query · optional
Maximum number of keywords to return per page (e.g., 10). Positive integer.
offset query · optional
Starting offset for pagination (e.g., 0). Non-negative integer.
sort query · optional
Field by which keywords are sorted:• keyword • volume• cpc• difficulty• competition
sort_order query · optional
Sorting order:• asc – ascending• desc – descending
source query · required
Country code of the regional keyword database (e.g., us). For acceptable values, see Regional database codes.

No allowlisted official documentation or pricing reference is available.