To improve performance, stability and scalability we have created a new, dedicated API endpoint.
Please update now, just change https://keyword.io/api/... to https://api.keyword.io/... in your code and you're done!
This API gives you hundreds of longtail keywords from sources like Google Autosuggest, Amazon, Youtube and many more in all the languages these platforms support.
Directly tap into our 120+ million keyword database and find longtail keywords and semantically related keywords, including monthly search volume and CPC prices.
You want to lookup up to date search volume and more for English keywords? If it's in our database of 120+ million keywords, you can get it with a simple bulk request!
Be among the first to use it to get hundreds to thousands of longtail keywords from:
Integrate our easy to use JSON REST API into your workflow, tools and spreadsheets. It's ridiculously simple. You get a token, make a request and get easy to consume JSON
Pretty simply actually. We use a proven and simple REST endpoint which returns easy to parse JSON data. You just set a few parameters, the API token you receive when you sign up and are good to make your first requests!
You can specify from where you want to get the data (google, amazon, ...) for which audience (the availabe audiences depend on the tool) and of course your seed keyword.
You can even add a list of negative keywords that we'll automatically filter for you!
The API endpoint is
https://api.keyword.io/longtails
There are only 4 parameters you'll have to know:
api_token=API_TOKEN
Alternativly, you can put your token in the HTTP header field
X-API-TOKEN: API_TOKEN
endpoint=google
for getting longtail keywords from google autosuggest
audience=en-us
for getting longtail keywords in english for the United States
For a
full list of valid endpoints and their respective endpoints
please check
https://api.keyword.io/longtails/endpoints?api_token=API_TOKEN
q=keyword
for your seed keyword
Don't forget to correctly encode keywords with special characters like
q=keyword%20research
Now you have all the data you can make a simple request for example with curl:
curl https://api.keyword.io/longtails\?api_token\=API_TOKEN\&q\=test\&audience\=en-us\&endpoint\=google\&reject\=.net,soap
You can easily make this call from any programming language and environment, even from spreadsheets or your browser!
{
"total":663,
"results": [
…
"rest api",
"rest api documentation",
"rest api example",
"rest api tutorial",
…
],
results_with_queries": {
"api a|": ["api acronym", …],
…
},
"rejected": [".net", "soap"]
}Need a special format? Let us know, very likely we can easily integrate it for you.
Pull thousands and thousands of (english) related keywords from our database directly into your application and get
Integrate our easy to use JSON REST API into your workflow, tools and spreadsheets. It's ridiculously simple. You get a token, make a request and get easy to consume JSON
Again it's super simple. Just send a GET request to our REST endpoint and it returns easy to parse JSON data.
You just set the query parameter q with your seed keyword, the API token you receive when you sign up and can make your first requests!
The API endpoint is
https://api.keyword.io/related_keywords
There are only two parameters you'll have to know:
api_token=API_TOKEN
Alternativly, you can put your token in the HTTP header field
X-API-TOKEN: API_TOKEN
q=test
for your seed keyword
Don't forget to correctly URL encode keywords with special characters like
q=keyword%20research
Now you have all the data you can make a simple request for example with curl:
curl https://api.keyword.io/related_keywords\?api_token\=API_TOKEN\&q\=keyword%20research
You can add the filters musts, must_nots and topic
musts and must_nots takes a space seperated list of terms, that must or not occur in the returned keywords.
topic accepts a term or phrase that the returned keywords should be in some way related to.
Add the sort parameter to sort the results by almost any metric:
| Value | Sorted by |
|---|---|
confidence
[Default]
|
keywords that are most likely related to your seed keywords are on top |
mixed
|
mix of keywords that are reasonably well related to your seed keyword but also diverse |
n_desc/n_asc
|
search volume (descending/ascending) |
sb_desc/sb_asc
|
suggested bidding (descending/ascending) |
c_desc/c_asc
|
competition (descending/ascending) |
nterms_desc/nterms_asc
|
number of terms (descending/ascending) |
An example:
curl https://api.keyword.io/related_keywords\?api_token\=API_TOKEN\&q\=keyword%20research\&musts\=seo\&must_nots\=keyword\&sort=n_desc
will return the most frequently searched for keywords related to "keyword research", containing the term "seo" but not the term "keyword".
You can easily make this call from any programming language and environment, even from spreadsheets or your browser!
{
"keywords": [
…
{
"kw": "keyword research software",
"n": 320,
"monthly": [320,210,…]
"sb": 3.97,
"c": 0.504,
"con": 1
},
…
]
}
kw
is your keywords
n
is the average monthly global search volume for this keyword
monthly
is the global search volume for the last 12 months
sb
is th suggested bid for an adwords ad on this keyword in USD
c
is the adwords competition on this keyword from 0 (low) to 1 (high)
con
is the confidence we have in this keyword being related to your seed keyword from 1 (very likely to be related) to 0 (might be unrelated)
Need a special format? Let us know, very likely we can easily integrate it for you.
Look up search volume and more for 120+ million english keywords per API:
You make a request either as GET or as a POST request to the same URL with an array for the param keywords.
In either case, the API will only allow up to 500 keywords per request.
The rate limiting is shared with the rates for the related keywords API, so you can make up to 1000 calls per day and 10 per minutes to both endpoints combined.
The API endpoint is
https://api.keyword.io/stats
There are only two parameters you'll have to know:
api_token=API_TOKEN
Alternativly, you can put your token in the HTTP header field
X-API-TOKEN: API_TOKEN
keywords[]=test
for up to 500 keywords you want to look up.
Don't forget to correctly URL encode keywords with special characters like
keyword[]=keyword%20research
An example:
https://api.keyword.io/stats?
api_token=API_TOKEN
&keywords[]=keyword%20research
&keywords[]=keyword%20research%20somethingnoneexisting
{
"keywords": [
…
{
"kw": "keyword research",
"n": 22000,
"monthly": [27100, 27100, 27100, …]
"sb": 2.45,
"c": 0.3408,
},
…
],
"not_found": [
"keyword research somethingnoneexisting"
]
}
kw
is your keywords
n
is the monthly global search volume for this keyword
monthly
is the global search volume for the last 12 months
sb
is th suggested bid for an adwords ad on this keyword in USD
c
is the adwords competition on this keyword from 0 (low) to 1 (high)
Signup to PRO account now and start getting keyword data!