keyword

invalid service code

Monthly search volume and cost-per-click data for "invalid service code" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=invalid+service+code&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-26 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
sec violation credit card	1,000	$0	6/20
declined 51	260	$0	6/20
declined auth declined 200	170	$0	6/20
declined codes	140	$0	7/20
host code 51	140	$0	7/20
decline codes	140	$0	6/20
invalid service code restricted	110	$0	14/20
decline code 62	70	$0	8/20
decline 62	40	$0	9/20
host code 62	30	$0	9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=invalid+service+code&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt