Middleware website screenshot

Middleware

Middleware is a cloud-native observability platform that provides full-stack monitoring including infrastructure, APM, log management, real user monitoring, database monitoring, container monitoring, synthetic monitoring, serverless monitoring, and LLM observability with AI-powered insights and auto-instrumentation across 200+ integrations.

Middleware publishes 1 API on the APIs.io network. Tagged areas include AI Operations, APM, API Monitoring, Container Monitoring, and Database Monitoring.

The Middleware catalog on APIs.io includes 1 JSON-LD context.

Middleware’s developer surface includes documentation, engineering blog, pricing, GitHub presence, signup flow, support, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
32.2/100 thin ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemium
1 APIs
AI OperationsAPMAPI MonitoringContainer MonitoringDatabase MonitoringInfrastructure MonitoringLLM ObservabilityLog ManagementObservabilityReal User MonitoringSynthetic Monitoring

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 32.2/100 · thin
Contract Quality 2.0 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 6.9 / 10
Agent readiness — 3/100 · 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 7 / 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/middleware: 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 1

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

Middleware API

The Middleware Public API provides programmatic access to observability data including metrics, logs, traces, events, alerts, and dashboards, enabling integration of monitoring ...

Pricing Plans 1

Published pricing tiers and plan structures.

Middleware Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Middleware Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Middleware Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Middleware Context

3 classes · 1 properties

JSON-LD

Security Posture 3

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

Middleware Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Middleware Vulnerability Disclosure

disclosure policy published

SECURITY

Middleware Trust Center

SOC 2, ISO 27001, HIPAA, GDPR

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login
Login
 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

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLD
JSONLD

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub
GitHub

Access & Security 3

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: middleware
name: Middleware
description: Middleware is a cloud-native observability platform that provides full-stack monitoring including infrastructure,
  APM, log management, real user monitoring, database monitoring, container monitoring, synthetic monitoring, serverless monitoring,
  and LLM observability with AI-powered insights and auto-instrumentation across 200+ integrations.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/middleware.png
tags:
- AI Operations
- APM
- API Monitoring
- Container Monitoring
- Database Monitoring
- Infrastructure Monitoring
- LLM Observability
- Log Management
- Observability
- Real User Monitoring
- Synthetic Monitoring
url: https://raw.githubusercontent.com/api-evangelist/middleware/refs/heads/main/apis.yml
created: '2026-03-26'
modified: '2026-04-28'
specificationVersion: '0.19'
apis:
- aid: middleware:middleware-api
  name: Middleware API
  description: The Middleware Public API provides programmatic access to observability data including metrics, logs, traces,
    events, alerts, and dashboards, enabling integration of monitoring and observability into DevOps workflows and custom
    tooling.
  humanURL: https://middleware.io
  baseURL: https://app.middleware.io
  tags:
  - APM
  - API Monitoring
  - Log Management
  - Observability
  properties:
  - type: Documentation
    url: https://docs.middleware.io
  - type: API Documentation
    url: https://docs.middleware.io/public-api/api
  - type: GettingStarted
    url: https://docs.middleware.io/quickstart
  - type: GitHubOrg
    url: https://github.com/middleware-labs
  - type: Integrations
    url: https://middleware.io/integrations
common:
- type: TrustCenter
  url: security/middleware-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/middleware-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/middleware-domain-security.yml
- type: Website
  url: https://middleware.io
- type: Documentation
  url: https://docs.middleware.io
- type: API Documentation
  url: https://docs.middleware.io/public-api/api
- type: Blog
  url: https://middleware.io/blog
- type: Pricing
  url: https://middleware.io/pricing
- type: GitHub
  url: https://github.com/middleware-labs
- type: Login
  url: https://app.middleware.io
- type: Signup
  url: https://app.middleware.io/auth/signup
- type: Support
  url: https://middleware.io/support
- type: Integrations
  url: https://middleware.io/integrations
- type: JSONLD
  url: json-ld/middleware-context.jsonld
- type: LlmsText
  url: https://middleware.io/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com