Keyword · US · updated 2026-08-31
host code 51
- Monthly searches
- 140
- CPC
- $0.00
- Competition
- 0
Also searched
- decline code 51 590
- debit not available code 51 320
- decline 51 260
- declined 51 260
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
Get this inside your AI assistant
Connect seodata.dev over MCP and Claude, ChatGPT or Muse can look up any keyword while they work. Ask in plain language, get these numbers back.
https://mcp.seodata.dev/mcp
20 free lookups a day, no account needed.
Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| decline code 51 | 590 | $0.00 | 11/20 |
| debit not available code 51 | 320 | $0.00 | 13/20 |
| decline 51 | 260 | $0.00 | 11/20 |
| declined 51 | 260 | $0.00 | 11/20 |
| debit code 51 | 110 | $0.00 | 11/20 |
| credit card code 51 | 90 | $0.00 | 12/20 |
| declined-051 | 90 | $0.00 | 12/20 |
| host code 63 | 70 | $0.00 | 12/20 |
| card declined code 51 | 50 | $0.00 | 12/20 |
| approval code 51 | 40 | $0.00 | 12/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=host+code+51&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