L402 Mempool Fee Oracle

https://api.major-miners.com/api/fees

POST JSON: {"detail":false} sat/vB ladder from mempool.space (also free there). Prefer LNURL / Nostr tools on this host. Spec: https://api.major-miners.com/.well-known/l402-services

57
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

Uptime

100.0% avg
0% 50% 100% Sep 8Sep 18Sep 27Oct 7

Response time

p50 392ms · p95 422ms
0ms 250ms 500ms Sep 8Sep 18Sep 27Oct 7
Data table
Reliability history per time bucket over the last 30 days (daily).
Bucket Uptime Probes Response time
9/8/2026, 12:00:00 AM 100% 21 399ms
9/9/2026, 12:00:00 AM 100% 20 392ms
9/10/2026, 12:00:00 AM 100% 14 392ms
9/11/2026, 12:00:00 AM 100% 10 400ms
9/12/2026, 12:00:00 AM 100% 9 412ms
9/13/2026, 12:00:00 AM 100% 16 403ms
9/14/2026, 12:00:00 AM 100% 15 398ms
9/15/2026, 12:00:00 AM 100% 16 404ms
9/16/2026, 12:00:00 AM 100% 16 398ms
9/17/2026, 12:00:00 AM 100% 15 402ms
9/18/2026, 12:00:00 AM 100% 13 402ms
9/19/2026, 12:00:00 AM 100% 13 399ms
9/20/2026, 12:00:00 AM 100% 12 396ms
9/21/2026, 12:00:00 AM 100% 12 414ms
9/22/2026, 12:00:00 AM 100% 12 404ms
9/23/2026, 12:00:00 AM 100% 12 407ms
9/24/2026, 12:00:00 AM 100% 14 403ms
9/25/2026, 12:00:00 AM 100% 13 399ms
9/26/2026, 12:00:00 AM 100% 14 404ms
9/27/2026, 12:00:00 AM 100% 13 408ms
9/28/2026, 12:00:00 AM 100% 13 396ms
9/29/2026, 12:00:00 AM 100% 12 404ms
9/30/2026, 12:00:00 AM 100% 11 390ms
10/1/2026, 12:00:00 AM 100% 12 384ms
10/2/2026, 12:00:00 AM 100% 12 382ms
10/3/2026, 12:00:00 AM 100% 12 376ms
10/4/2026, 12:00:00 AM 100% 10 382ms
10/5/2026, 12:00:00 AM 100% 10 373ms
10/6/2026, 12:00:00 AM 100% 11 373ms
10/7/2026, 12:00:00 AM 100% 1 383ms
57
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
97

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
42

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
BTC
Networks
lightning
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
NameCheap, Inc.
Domain registered
2026-03-21
Hosting network
CLOUD-FSN1
Hosting country
DE

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.