# AgentUtility, pay as you go: Search autocomplete API

> Keyword and autocomplete suggestions for any seed query.

AgentUtility's Pay per call (x402) plan for the search autocomplete API costs $2.00 per 1,000 queries. AgentUtility's docs list none of the 4 fields on our checklist: Type, Relevance, Description and Image.
We haven't run AgentUtility through [our search autocomplete API benchmark](https://datacircle.dev/best-search-autocomplete-api.txt) yet.
We rank 337 plans for search autocomplete APIs by price. Half the plans cost $0.998 or less per 1,000 queries. This plan costs less per 1,000 queries than 41% of the 337 plans.
[Pixel Tools's ₽99 (about $1) pack](https://datacircle.dev/search-autocomplete-apis/pixel-tools/99-pack-guru-for-99-rubles-get-api-podskazkigoogle/llms.txt) costs the least per 1,000 queries: $0.017.
[SERPHouse](https://datacircle.dev/search-autocomplete-apis/serphouse/49-99-monthly/llms.txt), [Litescrape](https://datacircle.dev/search-autocomplete-apis/litescrape/top-up-from-10/llms.txt) and [Autom](https://datacircle.dev/search-autocomplete-apis/autom/375-pack/llms.txt) are the best search autocomplete API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/search-autocomplete-apis/agentutility/pay-as-you-go
- [Search autocomplete API: the 3 best providers compared](https://datacircle.dev/best-search-autocomplete-api.txt)
- Get it: https://agentutility.ai/web-probe/keyword-suggest?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing
- Request: `POST https://x402.agentutility.ai/keyword-suggest`
- API key: not needed
- Its API docs: https://agentutility.ai/web-probe/keyword-suggest?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing
- Sold by: AgentUtility (https://agentutility.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 queries: $2.00
- Per: call
- Billing: pay as you go

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Keyword and autocomplete suggestions for any seed query.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: query, keyword, limit, source, lang
- Method: POST
- Path: /keyword-suggest

## About the plan

- Plan: Pay per call (x402)
- Who can get it: anyone, with no account or API key, paying each call in USDC on Base or Solana from a wallet (x402)

## The 6 fields the plan's answer can hold

search query, suggestion text, suggestion count, Wikipedia suggestion count, DuckDuckGo suggestion count, attribution

## AgentUtility's plans (1)

- [AgentUtility, pay as you go](https://datacircle.dev/search-autocomplete-apis/agentutility/pay-as-you-go/llms.txt): $2.00 per 1,000, 0% complete

## AgentUtility's calls for this API (1)

- `POST /keyword-suggest`: [AgentUtility, pay as you go](https://datacircle.dev/search-autocomplete-apis/agentutility/pay-as-you-go/llms.txt)

## AgentUtility's APIs (8)

- [AgentUtility: search autocomplete API pricing, 1 plan](https://datacircle.dev/search-autocomplete-apis/agentutility/pay-as-you-go/llms.txt)
- [AgentUtility: people enrichment API pricing, 1 plan, POST /b2b-lead-enrich](https://datacircle.dev/person-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-b2b-lead-enrich/llms.txt)
- [AgentUtility: people enrichment API pricing, 1 plan, POST /contact-enrich](https://datacircle.dev/person-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-contact-enrich/llms.txt)
- [AgentUtility: people enrichment API pricing, 1 plan, POST /lead-enrich](https://datacircle.dev/person-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-lead-enrich/llms.txt)
- [AgentUtility: people enrichment API pricing, 1 plan, POST /people-enrich](https://datacircle.dev/person-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-people-enrich/llms.txt)
- [AgentUtility: people enrichment API pricing, 1 plan, POST /people-search](https://datacircle.dev/person-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-people-search/llms.txt)
- [AgentUtility: people enrichment API pricing, 1 plan, POST /person-enrich](https://datacircle.dev/person-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-person-enrich/llms.txt)
- [AgentUtility: web scraping API pricing, 1 plan, POST /browser-render](https://datacircle.dev/web-scraping-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-browser-render/llms.txt)
- [AgentUtility: web scraping API pricing, 1 plan, POST /scrape](https://datacircle.dev/web-scraping-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-scrape/llms.txt)
- [AgentUtility: web scraping API pricing, 1 plan, POST /scrape-website](https://datacircle.dev/web-scraping-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-scrape-website/llms.txt)
- [AgentUtility: web scraping API pricing, 1 plan, POST /url-to-markdown](https://datacircle.dev/web-scraping-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-url-to-markdown/llms.txt)
- [AgentUtility: company enrichment API pricing, 1 plan, POST /company-dossier](https://datacircle.dev/company-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-company-dossier/llms.txt)
- [AgentUtility: company enrichment API pricing, 1 plan, POST /company-enrich](https://datacircle.dev/company-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-company-enrich/llms.txt)
- [AgentUtility: company enrichment API pricing, 1 plan, POST /company-intel-pack](https://datacircle.dev/company-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-company-intel-pack/llms.txt)
- [AgentUtility: company enrichment API pricing, 1 plan, POST /domain-enrich](https://datacircle.dev/company-enrichment-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-domain-enrich/llms.txt)
- [AgentUtility: news API pricing, 1 plan, POST /crypto-news](https://datacircle.dev/news-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-crypto-news/llms.txt)
- [AgentUtility: news API pricing, 1 plan, POST /stocks-news](https://datacircle.dev/news-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-stocks-news/llms.txt)
- [AgentUtility: email verification API pricing, 1 plan, POST /disposable-email-check](https://datacircle.dev/validate-email-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-disposable-email-check/llms.txt)
- [AgentUtility: email verification API pricing, 1 plan, POST /email](https://datacircle.dev/validate-email-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-email/llms.txt)
- [AgentUtility: email verification API pricing, 1 plan, POST /email-deliverability-check](https://datacircle.dev/validate-email-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-email-deliverability-check/llms.txt)
- [AgentUtility: Hacker News search API pricing, 1 plan, POST /hacker-news-search](https://datacircle.dev/hacker-news-search-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-hacker-news-search/llms.txt)
- [AgentUtility: Hacker News search API pricing, 1 plan, POST /hn-search](https://datacircle.dev/hacker-news-search-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-hn-search/llms.txt)
- [AgentUtility: domain WHOIS API pricing, 1 plan, POST /whois](https://datacircle.dev/domain-whois-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-whois/llms.txt)
- [AgentUtility: domain WHOIS API pricing, 1 plan, POST /whois-lookup](https://datacircle.dev/domain-whois-apis/agentutility/pay-as-you-go-pay-per-call-x402-post-whois-lookup/llms.txt)

## AgentUtility: search autocomplete API alternatives

- [SearchApi, $500 monthly, Scale Plan](https://datacircle.dev/search-autocomplete-apis/searchapi/500-monthly-scale-plan/llms.txt): $2.00 per 1,000, 100% complete, live
- [API.SH, top-up from $15](https://datacircle.dev/search-autocomplete-apis/api-sh/top-up-from-15/llms.txt): $2.00 per 1,000, 75% complete
- [Anysite, $200 monthly](https://datacircle.dev/search-autocomplete-apis/anysite/200-monthly/llms.txt): $2.00 per 1,000, 50% complete, live
- [Piloterr, $2,688 yearly](https://datacircle.dev/search-autocomplete-apis/piloterr/2688-yearly/llms.txt): $2.036 per 1,000, 0% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://agentutility.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing
- https://agentutility.ai/start?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing
- https://agentutility.ai/web-probe/keyword-suggest?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing
- https://x402.agentutility.ai/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing
- https://x402.agentutility.ai/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=search-autocomplete-api-pricing