Enterprise-Grade SLA

99.9% SLA
More Than Words

Transparently defined, calculable, and compensable. This agreement applies to all paying users of Dianming API relay service, effective from the date of first recharge. SLA achievement rate since launch is 99.97%, with zero user compensation triggers.

  • 15 Min First Response
  • Auto Failover
  • 2-Day RCA
99.97% SLA Achievement Rate Since Launch
1000+ Days of Stable Operation
0 User Compensation Triggers
7×24 Full-Link Continuous Monitoring

COMPENSATION

SLA Levels & Compensation

Monthly Settlement · Balance Refund

When monthly availability falls below the commitment, service fees are returned according to the proportions below; monthly compensation is capped at 100% of the user's settled amount for that month.

Monthly Availability Allowed Downtime Refund Level
≥ 99.9% ≤ 43.8 MIN 0% (Achieved) Normal
99.5% – 99.9% 43.8 MIN – 3.6 HR 10% Minor
99% – 99.5% 3.6 – 7.2 HR 25% Moderate
95% – 99% 7.2 – 36 HR 50% Severe
< 95% > 36 HR 100% Critical

CALCULATION

How Availability is Calculated

Monthly Availability =
Total Minutes This Month − Downtime Minutes Total Minutes This Month
× 100%
INTERRUPTION

Service Interruption Definition

Service interruption is counted when any of the following situations occur and can be verified through platform monitoring or call logs.

  • API calls return 5xx, and still fail after 3 retries
  • Dianming gateway response timeout exceeds 30 seconds
  • Dianming gateway cannot route requests upstream due to its own fault

EXCEPTIONS

Exceptions

The following are not counted as interruptions
Exempt

Force Majeure

Earthquakes, floods, wars, government policy changes and other force majeure events.

Pre-announced

Planned Maintenance

Maintenance windows announced 48 hours in advance (less than 4 hours cumulative per year).

Non-Dianming

User Issues

User arrears, expired API keys, IP blocked, local network issues, etc.

Partial Exemption

Upstream Provider Outages

Official service interruptions from Anthropic, OpenAI, etc. Dianming executes disaster recovery switches, but some calls may still be affected.

INCIDENT RESPONSE

Incident Response Process

Monitor, Recover, Post-Mortem Loop
  1. 01

    Monitoring Trigger

    SECOND

    Second-level monitoring of all call links, automatic alert when error rate exceeds 1%.

  2. 02

    On-Call Response

    15 MIN

    On-call engineer takes over within 5 minutes, first response within 15 minutes.

  3. 03

    Traffic Switch

    MILLISEC

    Millisecond-level automatic switch to backup lines or upstream providers for seamless recovery.

  4. 04

    Post-Mortem

    2 DAYS

    RCA announcement released within 2 business days, with email notification to affected users.

ENTERPRISE REPORT

Subscribe to SLA Monthly Report

Automatically sends last month's report to enterprise email on the 1st of each month, including monthly availability, incident count, average recovery time, RCA links and next month's improvement roadmap.

Enterprise Only Dashboard → Settings → Notification Preferences → SLA Monthly Report

FAQ

Frequently Asked Questions

Does SLA apply to free users?

Free trial credits (1M tokens upon registration) are not covered by SLA compensation. Paid users (including enterprise monthly billing) enjoy 99.9% SLA from their first recharge.

Will Dianming compensate for upstream provider outages?

Dianming minimizes impact through multi-line disaster recovery. If a model is completely unavailable, Dianming is only responsible for its own gateway failures. Upstream official outages are exceptions; we provide alternative model recommendations.

Can enterprises sign paper SLA agreements?

Yes. Enterprise users can include paper SLA agreements as procurement contract attachments. Contact pxf@dianming.hk.cn for agreement text.

Is there a cap on compensation amount?

Monthly compensation does not exceed 100% of the user's settled amount for that month; monthly billing customers use the monthly bill amount as the basis.

SLA is not a promise in a document. It's a promise that engineers answer the phone within 5 minutes during every on-call night.

Dianming Operations Team

PRODUCTION READY

Put Your Production
in Trusted Hands

99.9% SLA · 7×24 Monitoring · Dual-AZ Disaster Recovery · 1000+ Days Stable

Sign Enterprise SLA