Keyword research API for search volume, CPC, competition, related keywords, and traffic data.
| Integration | Available | Notes |
|---|---|---|
| API | ✓ | REST API for keyword data, related keywords, traffic |
| MCP | - | Community MCP server available |
| CLI | ✓ | keywords-everywhere.js |
| SDK | - | API-only |
- Type: API Key (Bearer token)
- Header:
Authorization: Bearer {api_key} - Get key: https://keywordseverywhere.com/first-install-addon.html
- Limit: 100 keywords per request
POST https://api.keywordseverywhere.com/v1/get_keyword_data
Authorization: Bearer {api_key}
{
"country": "us",
"currency": "USD",
"dataSource": "gkp",
"kw": ["email marketing", "marketing automation", "crm software"]
}POST https://api.keywordseverywhere.com/v1/get_related_keywords
Authorization: Bearer {api_key}
{
"country": "us",
"currency": "USD",
"dataSource": "gkp",
"kw": ["email marketing"]
}POST https://api.keywordseverywhere.com/v1/get_pasf_keywords
Authorization: Bearer {api_key}
{
"country": "us",
"currency": "USD",
"dataSource": "gkp",
"kw": ["email marketing"]
}POST https://api.keywordseverywhere.com/v1/get_domain_keywords
Authorization: Bearer {api_key}
{
"country": "us",
"currency": "USD",
"domain": "example.com"
}POST https://api.keywordseverywhere.com/v1/get_url_keywords
Authorization: Bearer {api_key}
{
"country": "us",
"currency": "USD",
"url": "https://example.com/page"
}POST https://api.keywordseverywhere.com/v1/get_domain_traffic
Authorization: Bearer {api_key}
{
"country": "us",
"domain": "example.com"
}POST https://api.keywordseverywhere.com/v1/get_url_traffic
Authorization: Bearer {api_key}
{
"country": "us",
"url": "https://example.com/page"
}POST https://api.keywordseverywhere.com/v1/get_domain_backlinks
Authorization: Bearer {api_key}
{
"domain": "example.com"
}POST https://api.keywordseverywhere.com/v1/get_page_backlinks
Authorization: Bearer {api_key}
{
"url": "https://example.com/page"
}GET https://api.keywordseverywhere.com/v1/get_credits
Authorization: Bearer {api_key}GET https://api.keywordseverywhere.com/v1/get_countries
Authorization: Bearer {api_key}GET https://api.keywordseverywhere.com/v1/get_currencies
Authorization: Bearer {api_key}vol- Monthly search volumecpc.value- Cost per clickcompetition- Competition scoretrend- 12-month trend data
estimated_traffic- Estimated monthly traffickeywords_count- Number of ranking keywords
country- Country code (us, uk, de, fr, etc.)currency- Currency code (USD, GBP, EUR, etc.)dataSource- Data source, defaultgkp(Google Keyword Planner)kw- Array of keywords (max 100 per request)
- Quick keyword research with volume and CPC
- Finding related keywords and PASF suggestions
- Analyzing domain/URL keyword rankings
- Traffic estimation for domains and pages
- Backlink discovery
- 100 keywords per request
- Credit-based pricing (1 credit per keyword)
- seo-audit
- content-strategy
- programmatic-seo
- competitors