SEO Keyword ideas API
Find AnyAPI SEO keyword ideas from seed terms with volume, CPC, competition, difficulty, and intent as normalized JSON.
$0.17496/1k results, pay per request, no subscription.
{"keyword": "best project management software","searchVolume": 27100,"cpc": 12.4,"competition": "HIGH","keywordDifficulty": 68,"searchIntent": "commercial","updatedUtc": 1758844800,"bidLow": 6.2,... 2 more fields}
Pricing
SEO Keyword ideas API pricing
Try it
Get SEO keyword ideas in one request
This sample shows 16 of 17 fields. See every field
{
"found": true,
"data": {
"ideas": [
{
"keyword": "best project management software",
"searchVolume": 27100,
"cpc": 12.4,
"competition": "HIGH",
"keywordDifficulty": 68,
"searchIntent": "commercial",
"updatedUtc": 1758844800,
"bidLow": 6.2,
"bidHigh": 18.9,
"monthlySearches": [
{
"year": 2025,
"month": 6,
"searchVolume": 24800
},
{
"year": 2025,
"month": 7,
"searchVolume": 26200
},
{
"year": 2025,
"month": 8,
"searchVolume": 27100
}
]
},
{
"keyword": "project management software for small business",
"searchVolume": 8100,
"cpc": 10.1,
"competition": "MEDIUM",
"keywordDifficulty": 54,
"searchIntent": "commercial",
"updatedUtc": 1758844800,
"bidLow": 4.8,
"bidHigh": 14.2,
"monthlySearches": [
{
"year": 2025,
"month": 7,
"searchVolume": 7600
},
{
"year": 2025,
"month": 8,
"searchVolume": 8100
}
]
},
{
"keyword": "free project management software",
"searchVolume": 14800,
"cpc": 8.6,
"competition": "MEDIUM",
"keywordDifficulty": 61,
"searchIntent": "transactional",
"updatedUtc": 1758844800,
"bidLow": 3.9,
"bidHigh": 11.4,
"monthlySearches": [
{
"year": 2025,
"month": 7,
"searchVolume": 14100
},
{
"year": 2025,
"month": 8,
"searchVolume": 14800
}
]
}
]
}
}Full parameter and response reference - every field, type, and example for this endpoint.
Reference
One request, one response shape.
Every field you send and every field you get back, each with a real example.
Last verified 2026-10-31 · uptime and latency measured over 30d
Request body
JSON, posted to this endpoint.
- keywordsarray
["project management software"]
Seed SEO keywords used to generate related keyword ideas.
- closelyVariantsboolean
When true, generate only close variants of the seed keywords; when false (the default), generate a broader set of related ideas.
- languagestring
en
Language code for SEO metrics.
- limitinteger
5
Maximum number of keyword ideas to return. You are billed per returned result, so a lower limit costs less.
- locationinteger
2840
Location code for SEO metrics. The default is the United States.
- orderByenum
Sort order for the returned ideas: by search volume, cost per click, or keyword difficulty, ascending or descending. Omit for the default order.
Response
JSON, one example value per field.
SEO keyword idea records. Populated whenever the provider has data for the entity.
- bidHighnumber
18.9
Upper bound of the estimated paid-search top-of-page bid in USD.
- bidLownumber
6.2
Lower bound of the estimated paid-search top-of-page bid in USD.
- competitionstring
HIGH
Paid-search competition level for the keyword idea. Populated whenever the provider has data for the entity.
- cpcnumber
12.4
Average paid-search cost per click in USD. Populated whenever the provider has data for the entity.
- keywordstring
best project management software
Keyword idea phrase. Populated whenever the provider has data for the entity.
- keywordDifficultyinteger
68
Estimated organic ranking difficulty on a 0-100 scale. Populated whenever the provider has data for the entity.
- searchIntentstring
commercial
Primary SEO search intent for the keyword idea. Populated whenever the provider has data for the entity.
- searchVolumeinteger
27100
Average monthly search volume for the keyword idea. Populated whenever the provider has data for the entity.
- updatedUtcnumber
1758844800
UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds.
Monthly search-volume history for the keyword.
- monthinteger
6
Calendar month number for the monthly search-volume record.
- searchVolumeinteger
24800
Search volume for the month.
- yearinteger
2025
Calendar year for the monthly search-volume record.
- foundboolean
true
- reason"not_found"
Present only when `found` is false, and says why there is no result. `not_found`: the source states the target does not exist, or returned nothing for it. A `found: false` answer is a successful call, not an error, and `costUsd` is what it actually cost.
FAQ
About the SEO Keyword ideas API
The AnyAPI SEO Keyword ideas API returns SEO keyword ideas data as normalized JSON from one POST call to /v1/run/seo.keyword_ideas. Find AnyAPI SEO keyword ideas from seed terms with volume, CPC, competition, difficulty, and intent as normalized JSON. AnyAPI returns one normalized schema whichever source serves it. It costs $0.17 per 1,000 results, and never more than $0.17496 for a single request, in US dollars with no subscription and no monthly minimum. Over the last 30 days, 100.0% of SEO keyword ideas calls through AnyAPI succeeded, with a median response time of 2.4 seconds across 277 measured calls.