Keyword suggestions API
Keyword suggestions API - find long-tail keywords that contain your seed phrase (full-text phrase match), each with Google monthly search volume, CPC, competition, keyword difficulty and search intent. Complements keyword-ideas (semantically related terms) with literal phrase-match variations. For long-tail content and PPC research. No matches returns empty results.
Answeringour last check, 2026-10-04
1 of 1checks answered this week
472 msmedian answer time
$0.04listed price per call
$0.04price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://seo.openverbs.com/v1/keyword-suggestions
| Category | Search and research |
|---|---|
| Provider host | seo.openverbs.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-04 | valid payment request | 402 | $0.04 | 472 ms |
Example input (from the provider)
{
"body": {
"keyword": "example",
"limit": 1,
"locationCode": 1
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"keyword": {
"description": "Seed phrase; suggestions contain this phrase.",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"languageCode": {
"description": "Language code (2-letter). Defaults to en.",
"pattern": "^[A-Za-z]{2}$",
"type": "string"
},
"limit": {
"description": "Maximum suggestions to return. Defaults to 20.",
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"locationCode": {
"description": "DataForSEO location code. Defaults to 2840 (United States).",
"type": "integer"
}
},
"required": [
"keyword"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}