Google Search Autocomplete API - Real-time Keyword Suggestions

Unlock Google's search suggestions for powerful keyword research, SEO optimization, and content strategy. Get real-time autocomplete data in 100+ languages.

API FAQ
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What can you do?
Ultra-fast suggest API

Same endpoint Chrome uses behind the scenes.

Works in 100+ languages

Pass any ISO language code via “hl” parameter.

Perfect for keyword research

Scrape-free insights for SEO and content ideation.

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— Response
20 req/s
0 Credits / request

Query Suggest 


POST https://api.yeb.to/v1/google/search/autocomplete
ParameterTypeReq.Description
api_key string yes Your API key
q string yes Search phrase
hl string opt Language/locale (ISO-639-1), default “en”

Example

curl -X POST https://api.yeb.to/v1/google/search/autocomplete \
  -H "Content-Type: application/json" \
  -d '{
  "api_key": "YOUR_KEY",
  "q": "best electric cars",
  "hl": "en"
}'

Response Example

{
  "query": "best electric cars",
  "lang": "en",
  "cnt_results": 5,
  "suggestions": [
    "best electric cars 2025",
    "best electric cars range",
    "best electric cars under 40k",
    "best electric cars for families",
    "best electric cars lease deals"
  ]
}
{"error":"Missing \"q\" (query) parameter","code":400}

Response Codes

CodeDescription
200 SuccessRequest processed OK.
400 Bad RequestInput validation failed.
401 UnauthorizedMissing / wrong API key.
403 ForbiddenKey inactive or not allowed.
429 Rate LimitToo many requests.
500 Server ErrorUnexpected failure.

Frequently Asked Questions

Yes! You can request suggestions in 100+ languages by passing the appropriate ISO language code via the "hl" parameter (e.g. "es" for Spanish, "fr" for French).

They are sourced from the same public API used by Chrome and Google properties, so results are typically identical to those on google.com. Some regional/country differences may apply.

Popular uses include keyword research for SEO, autocomplete UI for search boxes, content ideation, trend discovery, competitor analysis, and market research.

Suggestions are pulled in real-time from Google's live autocomplete service, ensuring you get the most current and trending search queries.

Standard rate limits apply based on your plan. Each request costs 0.01 credits and provides up to 10 suggestions per query.

Up to 5 requests / second per key. No daily or monthly caps – just pay as you go.

We operate on a credit system. Buy once – credits never expire and there are no subscriptions.

Every HTTP call is one request; each request consumes a number of credits depending on the endpoint.

Yes, they never expire until you spend them (but they are non-refundable).

Credits are non-refundable. Please buy only what you need – you can top-up any time.

Prices are set in credits, not dollars. Each endpoint lists its own cost – see the “Credits / request” badge above.
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