Nobl9 website screenshot

Nobl9

Nobl9 is a service-level objective (SLO) management platform that helps engineering and SRE teams define, measure, and act on reliability targets across cloud and observability tools. The platform aggregates data from Datadog, Prometheus, New Relic, Splunk, AWS CloudWatch, and other sources to compute error budgets and surface reliability insights. Nobl9 exposes a suite of REST APIs for managing SLOs, annotations, budget adjustments, audit logs, and reports using access token authentication.

Nobl9 publishes 2 APIs on the APIs.io network. Tagged areas include Reliability, SLO, Service Level Objectives, SRE, and Observability.

Nobl9’s developer surface includes documentation, pricing, signup flow, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
12.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
2 APIs
ReliabilitySLOService Level ObjectivesSREObservabilityError Budgets

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 12.7/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 3.0 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.9 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/nobl9: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Nobl9 SLO Status API

REST API for retrieving service level objective status, error budget consumption, and reliability metrics programmatically. Authentication uses a Nobl9 access token.

Nobl9 Annotations API

REST API for creating and managing SLO annotations to contextualize reliability data with deployments, incidents, and operational events.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Nobl9 Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Signup
Signup

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 API Documentation
API Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LlmsText
LlmsText

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 GitHub SDK
GitHub SDK

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Company 2

The organization behind the API

LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: nobl9
name: Nobl9
description: Nobl9 is a service-level objective (SLO) management platform that helps engineering and SRE teams define, measure,
  and act on reliability targets across cloud and observability tools. The platform aggregates data from Datadog, Prometheus,
  New Relic, Splunk, AWS CloudWatch, and other sources to compute error budgets and surface reliability insights. Nobl9 exposes
  a suite of REST APIs for managing SLOs, annotations, budget adjustments, audit logs, and reports using access token authentication.
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/nobl9.png
tags:
- Reliability
- SLO
- Service Level Objectives
- SRE
- Observability
- Error Budgets
url: https://raw.githubusercontent.com/api-evangelist/nobl9/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
- aid: nobl9:slo-api
  name: Nobl9 SLO Status API
  description: REST API for retrieving service level objective status, error budget consumption, and reliability metrics programmatically.
    Authentication uses a Nobl9 access token.
  humanURL: https://docs.nobl9.com/api/slo/
  baseURL: https://app.nobl9.com/api
  tags:
  - SLO
  - Reliability
  - Error Budgets
  properties:
  - type: Documentation
    url: https://docs.nobl9.com/api/slo/
  - type: Authentication
    url: https://docs.nobl9.com/api/access-token/
- aid: nobl9:annotations-api
  name: Nobl9 Annotations API
  description: REST API for creating and managing SLO annotations to contextualize reliability data with deployments, incidents,
    and operational events.
  humanURL: https://docs.nobl9.com/api/annotations/
  baseURL: https://app.nobl9.com/api
  tags:
  - Annotations
  - SLO
  - Events
  properties:
  - type: Documentation
    url: https://docs.nobl9.com/api/annotations/
common:
- type: DomainSecurity
  url: security/nobl9-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/nobl9inc
- type: Website
  url: https://www.nobl9.com
- type: Documentation
  url: https://docs.nobl9.com
- type: API Documentation
  url: https://docs.nobl9.com/api/
- type: Pricing
  url: https://www.nobl9.com/pricing
- type: Signup
  url: https://app.nobl9.com/signup
- type: GitHubOrganization
  url: https://github.com/nobl9
- type: GitHub SDK
  url: https://github.com/nobl9/nobl9-go
- type: LlmsText
  url: https://docs.nobl9.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com