# Services from seo.openverbs.com on Zero

> seo.openverbs.com serves 9 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/seo.openverbs.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/seo.openverbs.com/health.json

## Services

- [OpenVerbs SEO Ranked Keywords](https://www.zero.xyz/c/openverbs-seo-ranked-keywords-91c93a04/llms.txt): $0.05/call via x402, rated 4.3/5 (1 review). Returns the Google organic keywords a domain already ranks for, including ranking position, URL, monthly search volume, CPC, keyword difficulty, and search intent.
- [SEO Domain Overview](https://www.zero.xyz/c/seo-domain-overview-f7471f58/llms.txt): $0.04/call via x402, rated 4.3/5 (1 review). Estimates a domain's Google SEO footprint including organic/paid keyword counts, estimated traffic value, and keyword ranking distribution across top 3/10/100 positions.
- [SEO Backlink Profile & Authority Checker](https://www.zero.xyz/c/seo-backlink-profile-authority-checker-6a90c2c6/llms.txt): $0.06/call via x402, rated 4.3/5 (1 review). Returns a domain's full backlink profile including DataForSEO domain rank, total backlinks, referring domains, broken backlinks, and spam score for link analysis and competitor research.
- [SEO Keyword Ideas Generator](https://www.zero.xyz/c/seo-keyword-ideas-generator-ebf146c6/llms.txt): $0.04/call via x402. Expands a seed keyword into related keyword ideas with Google search volume, CPC, competition, keyword difficulty, and search intent data.
- [Google Trends Search Interest API](https://www.zero.xyz/c/google-trends-search-interest-api-74e8bc52/llms.txt): $0.03/call via x402. Returns relative search popularity (0-100) time series for up to 5 keywords from Google Trends, with per-keyword averages and latest values.
- [OpenVerbs SEO Keyword Overview](https://www.zero.xyz/c/openverbs-seo-keyword-overview-f041c164/llms.txt): $0.04/call via x402. Returns Google monthly search volume, CPC, competition, keyword difficulty, and search intent for a list of known keywords
- [OpenVerbs SEO Referring Domains](https://www.zero.xyz/c/openverbs-seo-referring-domains-60b94d00/llms.txt): $0.05/call via x402. Lists all domains linking to a target domain, with DataForSEO rank, backlink counts, dofollow stats, spam score, and first/last seen dates for backlink auditing.
- [SEO Keyword Difficulty Scorer](https://www.zero.xyz/c/seo-keyword-difficulty-scorer-69254aec/llms.txt): $0.03/call via x402. Returns a 0-100 difficulty score indicating how hard it is to rank in Google's top 10 for up to 1000 keywords in a single call.
- [SEO Organic Competitors Finder](https://www.zero.xyz/c/seo-organic-competitors-finder-ceed6546/llms.txt): $0.05/call via x402. Returns rival domains competing for the same Google keywords as a target domain, ranked by common keywords, average position, total keywords, and estimated organic traffic.

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

- [Zero catalog index](https://www.zero.xyz/llms.txt)