keyword

code 57 credit card declined

Monthly search volume and cost-per-click data for "code 57 credit card declined" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=code+57+credit+card+declined&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-09-01 | +--------------+------------------+

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
mastercard declined codes	170	$0	8/20
visa declined codes	170	$0	8/20
credit card declined code 51	110	$0	10/20
visa credit card declined codes	40	$0	9/20
credit card reject codes	20	$0	10/20
decline code 43	20	$0	10/20
credit card decline code 46	20	$0	9/20
debit not approved code 51	20	$0	9/20
invalid issuer credit card	20	$0	9/20
credit card declined code 57	10	$0	16/20

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=code+57+credit+card+declined&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