Submit Keywords & Retrieve Rankings via JSON
Utilize JSON, the most common and simple method for API calling, to submit a URL and the keywords you want to track.
Retrieve ranking positions straight into your database, or write custom logic and alerts based on where each keyword ranks.
Track Rankings Across Countries & Devices
Check keyword positions in any supported country, on desktop or mobile.
Get results via Custom Callback or Queue-And-Wait: we call your endpoint the moment they’re ready, or you poll the request ID.
Real-Time Results, Built for Volume
Every request runs a live SERP check, so you get real search results exactly as they appear right now — not stale, cached positions.
See what a real searcher sees in each supported country, on desktop or mobile, for accurate, location-specific rankings.
Built for volume: track up to 100 keywords per request and scale your plan as your needs grow, comfortably handling peak reporting periods.
Track Rankings in 20 Countries
- Australië
- België
- Brazilië
- Canada
- Denemarken
- Frankrijk
- Duitsland
- India
- Italië
- Japan
- Mexico
- Nederland
- Noorwegen
- Polen
- Singapore
- Zuid-Afrika
- Spanje
- Zweden
- United Kingdom
- United States
Voorbeeld API-aanroepen
Create Rank Tracking Request (without Callback)
curl --location --request POST "https://api.seoptimer.com/v1/rank/create" \
--header "Content-Type: application/json" \
--header "Accept: application/json" \
--header "x-api-key: XXXXXX" \
--data '{"url":"example.com","keywords":["your first keyword","your second keyword"],"country_code":"US","device":"mobile"}'
{
"success": true,
"data": {
"id": 4,
"url": "https://example.com",
"keywords": [
"your first keyword",
"your second keyword"
],
"country_code": "US",
"callback": "",
"device": "mobile"
}
}
Get Result
curl --location --request GET "https://api.seoptimer.com/v1/rank/get/4" \
--header "Content-Type: application/json" \
--header "x-api-key: XXXXXX" \
--data ""
{
"success": true,
"data": {
"id": 4,
"status": "completed",
"input": {
"url": "https://example.com",
"keywords": [
"your first keyword",
"your second keyword"
],
"country_code": "US",
"callback": "",
"device": "mobile"
},
"updated_at": "2026-07-06 17:15:24",
"output": {
"results": [
{
"keyword": "your first keyword",
"position": 1,
"url": "https://example.com/about"
},
{
"keyword": "your second keyword",
"position": null,
"url": "https://example.com"
}
]
}
}
}
{
"success": true,
"data": {
"id": 4,
"status": "completed",
"input": {
"url": "https://example.com",
"keywords": [
"your first keyword",
"your second keyword"
],
"country_code": "US",
"callback": "",
"device": "mobile"
},
"updated_at": "2026-07-06 17:15:24",
"output": {
"results": [
{
"keyword": "your first keyword",
"position": 1,
"url": "https://example.com/about"
},
{
"keyword": "your second keyword",
"position": null,
"url": "https://example.com"
}
]
}
}
}
API Specification
Send a POST request to /v1/rank/create with your API key in the x-api-key header. Request fields:
| Field | Required | Type | Standaard | Notes |
|---|---|---|---|---|
url |
Ja | string | — | The website URL or domain to track rankings for. |
keywords |
Ja | array or comma-separated string | — | The keywords to check — up to 100 per request. |
country_code |
Nee | string (ISO 2-letter) | US |
One of the 20 supported countries (e.g. US, GB, AU, DE). |
device |
Nee | string | desktop |
Either desktop or mobile. |
callback |
Nee | string (URL) | — | A webhook URL we POST the results to when the check completes. |
Rank Tracking API Plans
- Prijs$50 per Maand
- Keyword Rank Tracking Positions a Month500
- Dien URL's in via JSON
- Gegevenspunten ophalen via JSON
- Prijs$100 per Maand
- Keyword Rank Tracking Positions a Month1500
- Dien URL's in via JSON
- Gegevenspunten ophalen via JSON
- Prijs$200 per Maand
- Keyword Rank Tracking Positions a Month5000
- Dien URL's in via JSON
- Gegevenspunten ophalen via JSON
- Prijs$37.50 per MaandJaarlijks gefactureerd voor $450
- Keyword Rank Tracking Positions a Month500
- Dien URL's in via JSON
- Gegevenspunten ophalen via JSON
- Prijs$75 per MaandJaarlijks gefactureerd voor $900
- Keyword Rank Tracking Positions a Month1500
- Dien URL's in via JSON
- Gegevenspunten ophalen via JSON
- Prijs$150 per MaandJaarlijks gefactureerd voor $1,800
- Keyword Rank Tracking Positions a Month5000
- Dien URL's in via JSON
- Gegevenspunten ophalen via JSON
Gebruiksscenario's
Voor wie is het?
Digitale Agentschappen
Track keyword rankings for every client automatically and feed live position data into your own dashboards and white label reports.
SaaS & Custom Solution Owners
Add live keyword ranking data to your own product, or build a bespoke integration on top of the Rank Tracking API.
Bloggers en Onderzoekers
Measure how content ranks over time, spot trends and compare keyword performance across large sets of terms.
Waarom is SEOptimer beter dan de andere tools?
We bekijken een website als een echte gebruiker, met een browser in plaats van een bot die alleen code leest, en kunnen dynamische inhoud en scripts zien die andere tools zullen missen.
Er is veel meer aan een website dan alleen On-Page SEO. We kijken naar een reeks belangrijke factoren die niet alleen van belang zijn voor SEO, maar ook voor bruikbaarheid en toegankelijkheid.
Onze PDF-rapporten zijn snel – de meeste pagina's kunnen volledig worden geaudit, met een PDF die binnen 20 seconden wordt gegenereerd.
In rapporten en de Embed-tool kunt u lettertypen, kleuren, weergavelay-outs, inhoud, controles en secties, rapporttekst, e-mailinhoud aanpassen.