AnimeFacts
Anime
Anime Facts (over 100+)
No keyCORSHTTPS
Demon Slayer API
The Demon Slayer API provides developers with structured data related to the popular anime series, including character details, combat styles, and affiliations. It allows users to access information about characters, such as their age, gender, abilities, and memorable quotes, enhancing the experience for fans and developers alike.
Verified 4 days ago: 100% uptime
API key
Unconfirmed
HTTPS
Supported
Browser calls
Yes, CORS enabled
Status
Live · 90/100
What our checks found
- Health score
- 90/100
- Reliability
- 100%
- Average latency
- 1264ms
Last checked 2026-09-18. Measured independently, not self-reported by the provider.
How to call it
A starting template for Demon Slayer 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://www.demonslayer-api.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. If something here is wrong, tell us and we will correct it.
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Demon Slayer API — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is Demon Slayer API free to use?
Demon Slayer 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 Demon Slayer API need an API key?
Demon Slayer API requires some form of authentication. Check the provider's documentation for which scheme it expects.
Can I call Demon Slayer API from browser JavaScript?
Yes. Demon Slayer API returned CORS headers when we checked it, so a browser will let your page read the response. You can fetch it directly from client-side JavaScript with no proxy and no backend.
Is Demon Slayer API still working?
Yes, as of 2026-09-18. Our automated check reached Demon Slayer API and recorded a 100% reliability score with a median response time of 1264 ms. We re-check on a schedule, and this page updates with the result.
Is Demon Slayer API available over HTTPS?
Yes. Demon Slayer API serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.