ConvertHub API vs ListLoco API

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthapiKeynone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

ConvertHub API vs ListLoco API: common questions

Which is more reliable, ConvertHub API or ListLoco API?

On our scheduled checks, ListLoco API leads on measured uptime — ConvertHub API at —% versus ListLoco API at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do ConvertHub API and ListLoco API need an API key?

ListLoco API needs no key, while ConvertHub API requires a free API key. If you want to start calling without signup, reach for ListLoco API first.

Can I call ConvertHub API and ListLoco API from the browser?

Neither sends browser-friendly CORS headers reliably, so call ConvertHub API and ListLoco API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are ConvertHub API and ListLoco API free for commercial use?

ConvertHub API has unclear commercial terms, and ListLoco API has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.