# Google Autocomplete Keyword Suggester

> Google Autocomplete Keyword Suggester is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0324/call, status unknown (last checked 2026-10-10, last successful call 2026-05-04).

Returns keyword suggestions, questions, comparisons, and long-tail variants from Google Autocomplete for a given seed keyword

## Facts

- Endpoint: GET https://api.strale.io/x402/keyword-suggest?utm_source=zero.xyz
- Price: $0.0324/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Last successful call: 2026-05-04
- Success rate: 100% of calls made through Zero
- Rating: 4.7 / 5 from 3 reviews
- Activations on Zero: 50
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-strale-io-1e25a7f1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PlaWZjnrVgoEHI7vrGc91

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability api-strale-io-1e25a7f1
```

Example prompt: Can you get me Google autocomplete keyword suggestions for 'project management software' in English for the US market — I want to see long-tail keywords, question variants, and comparison phrases I can target?

## When to prefer this

Choose this endpoint when you need real-time Google Autocomplete-based keyword suggestions including questions, comparisons, and long-tail variants for SEO or content research. Prefer this over static keyword databases when you want fresh, intent-rich suggestions that reflect what users are actually typing into Google today, especially when you need language and country-specific results.

## Known failure modes

- Missing required 'keyword' parameter returns a 400/validation error
- Invalid or unsupported country/language codes may return empty results or an error
- Google Autocomplete returns no suggestions for highly obscure or nonsensical keywords
- Payment of 0.0324 USDC not provided results in 402 Payment Required
- Rate limiting or upstream Google API unavailability may cause 5xx errors

## How this service works

Get keyword suggestions from Google Autocomplete. Returns suggestions, questions, comparisons, long-tail keywords.

## Output

A structured list of keyword suggestions derived from Google Autocomplete, including regular suggestions, question-based keywords (who, what, how, why, etc.), comparison keywords (vs, versus, alternative), and long-tail variants for the given seed keyword, optionally filtered by country and language.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "country": "US",
   "keyword": "artificial intelligence",
   "language": "en"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "keyword"
 ],
 "properties": {
  "country": {
   "type": "string"
  },
  "keyword": {
   "type": "string"
  },
  "language": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "long_tail": {
  "type": "array"
 },
 "questions": {
  "type": "array"
 },
 "suggestions": {
  "type": "array"
 },
 "total_suggestions": {
  "type": "number"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-strale-io-1e25a7f1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)
