agentutility(7)$ man keyword-suggest
/keyword-suggest
PRICE / CALL
$0.002
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
webprobeCATEGORY
uncategorized
STATUS
● live
NAME
keyword-suggest — keyword and autocomplete suggestions for any seed query
SYNOPSIS
POST https://x402.agentutility.ai/keyword-suggest
Content-Type: application/json
X-PAYMENT: <signed-transferWithAuthorization>
{ ... }↳ first call →
402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.DESCRIPTION
Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap analysis, LLM query expansion, and agent-driven research.
INPUT — request schema
| property | type | description | req? |
|---|---|---|---|
| query | string | Seed query. | optional |
| keyword | string | Alias for query. | optional |
| limit | number | 1-50. Default 10. | optional |
| source | string | Default 'all'. enum: wikipedia · duckduckgo · all | optional |
| lang | string | Wikipedia language code, e.g. 'en', 'es'. Default 'en'. | optional |
OUTPUT — response shape
| field | type | description |
|---|---|---|
| query | string | Echoes back the input search query that suggestions were generated for. |
| suggestions | string | Ranked, de-duplicated list of autocomplete keyword suggestions merged from Wikipedia and DuckDuckGo. |
| count | string | Total number of unique suggestions returned in the merged list. |
| per_source | string | Per-source breakdown showing which suggestions came from Wikipedia OpenSearch vs DuckDuckGo autocomplete. |
| attribution | string | Source attribution string crediting Wikipedia OpenSearch and DuckDuckGo as the upstream suggestion providers. |
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/keyword-suggest \
-H 'Content-Type: application/json' \
-d '{ }'first response =
402 Payment Required with payment requirements; sign + retry with X-PAYMENT.EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster npx -y @agentutility/mcp-<cluster> # Required: EVM private key with USDC on Base export X402_PRIVATE_KEY=0x... # Then call the keyword-suggest tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
- tags
- web-probeseokeyword-researchautocompletequery-expansionsearch-suggestcontent-gap-analysiskeyword-suggest
- methods
- POST
- cluster
- webprobe
- price
- $0.002 USDC per call
ADJACENT — other endpoints in webprobe
| endpoint | description | price |
|---|---|---|
| crates-io-stats | Fetches the public crates.io API record for a Rust crate and returns description, license, repository, homepage, documentation, keywords,… | $0.003 |
| crypto-news-api | Returns recent cryptocurrency headline metadata and sentiment. | $0.003 |
| hacker-news-search | Search 30M+ Hacker News stories and comments via the Algolia HN index. | $0.001 |
| hn-search | Searches 30M+ Hacker News stories and comments via the public Algolia HN index. | $0.001 |
| homoglyph-check | Detects Unicode lookalike characters that impersonate ASCII Latin letters, a common phishing-domain trick. | $0.003 |
| ip-asn | Looks up ASN and geolocation for any IPv4 or IPv6 address: ASN number, ASN org, ISP, country, region, city, postal, latitude/longitude, a… | $0.001 |
| jwt-decode | Decodes a JWT and inspects its claims without needing the signing key. | $0.003 |
| npm-package-stats | Fetches the public npm registry record for a package and returns description, license, repository, latest version, total version count, r… | $0.003 |
SEE ALSO