Bitcoin Halving
Cryptocurrency
Halving era, block reward, and schedule arithmetic for any Bitcoin block height
No keyCORSHTTPS
AutoPay24hr API
A public, keyless REST API for live crypto swaps: list supported coins, get quotes, create swap orders and check order status. It returns JSON and can be called directly from browsers or servers.
Verified today: 100% uptime
API key
Unconfirmed
HTTPS
Supported
Browser calls
Unconfirmed
Status
Live · 90/100
What our checks found
- Health score
- 90/100
- Reliability
- 100%
- Average latency
- 728ms
Last checked 2026-10-14. Measured independently, not self-reported by the provider.
How to call it
A starting template for AutoPay24hr API. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# Authentication requirement is unconfirmed. Check the documentation before relying on this.
curl -s "https://autopay24hr.com/ENDPOINT" \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Accept: application/json"Where this listing comes from
Aggregated from one public source (freepublicapis), then normalised and checked by us.
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AutoPay24hr API — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is AutoPay24hr API free to use?
AutoPay24hr API is listed in our free catalogue, but it requires some form of authentication, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.
Does AutoPay24hr API need an API key?
AutoPay24hr API requires some form of authentication. Check the provider's documentation for which scheme it expects.
Can I call AutoPay24hr API from browser JavaScript?
We could not confirm CORS support for AutoPay24hr API. Test it from a browser before relying on it client-side; if the request succeeds in curl but fails in the console, CORS is the reason.
Is AutoPay24hr API still working?
Yes, as of 2026-10-14. Our automated check reached AutoPay24hr API and recorded a 100% reliability score with a median response time of 728 ms. We re-check on a schedule, and this page updates with the result.
Is AutoPay24hr API available over HTTPS?
Yes. AutoPay24hr API serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.