Solarize

Solarize is a German energy software company offering a meter-to-cash billing platform as a software-as-a-service for utilities, municipal utilities (Stadtwerke), and energy providers. The platform converts metering data into a revenue stream through automated billing and invoicing, metering data management, monitoring and reporting, and flexible electricity-product configuration. Solarize exposes a REST API at api.solarize.energy covering customers, sites, meters, contracts, measurements, readings, invoices, payments, pricing, and outgoing webhooks, enabling open-architecture integration with ERP, CRM, and metering-operator systems.

Solarize publishes 1 API on the APIs.io network. Tagged areas include Company, Energy, Billing, Metering, and Utilities.

The Solarize catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Solarize’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, authentication, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub
38.7/100 thin ▬ flat Agent 34/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyEnergyBillingMeteringUtilitiesMeter-to-CashSaaS

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 38.7/100 · thin
Contract Quality 5.7 / 25
Developer Ergonomics 12.2 / 20
Commercial Clarity 4.7 / 20
Operational Transparency 6.8 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
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/solarize: 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.

Solarize API

REST API for the Solarize meter-to-cash platform — customers, sites, meters, contracts, measurements, readings, invoices, payments, pricing, and outgoing webhooks. JSON over HTT...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

solarize-mcp.yml

MCP SERVER

Rate Limits 1

Documented rate limits and quota policies.

Solarize Rate Limits

1 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Solarize Outgoing Webhooks

Outgoing webhooks deliver entity lifecycle and bill-run events to an external endpoint configured in the Solarize app (Settings > Notifications), where the endpoint URL, optiona...

ASYNCAPI

Security Posture 2

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

Solarize Authentication

http · 2 schemes

SECURITY

Solarize Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Login
Login

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 AsyncAPI
AsyncAPI

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 LLMsTxt
LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Lifecycle
Lifecycle
 Webhooks
Webhooks
 DataModel
DataModel
 Conformance
Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage
 RateLimits
RateLimits
 Deprecation
Deprecation

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: solarize
name: Solarize
description: Solarize is a German energy software company offering a meter-to-cash billing platform as a software-as-a-service
  for utilities, municipal utilities (Stadtwerke), and energy providers. The platform converts metering data into a revenue
  stream through automated billing and invoicing, metering data management, monitoring and reporting, and flexible electricity-product
  configuration. Solarize exposes a REST API at api.solarize.energy covering customers, sites, meters, contracts, measurements,
  readings, invoices, payments, pricing, and outgoing webhooks, enabling open-architecture integration with ERP, CRM, and
  metering-operator systems.
url: https://raw.githubusercontent.com/api-evangelist/solarize/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://api-docs.solarize.energy/_next/static/media/solarize-api-docs.b9d189f5.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- point-nine
x-tier: profiled
x-tier-reason: enriched-provider
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Energy
- Billing
- Metering
- Utilities
- Meter-to-Cash
- SaaS
apis:
- name: Solarize API
  description: REST API for the Solarize meter-to-cash platform — customers, sites, meters, contracts, measurements, readings,
    invoices, payments, pricing, and outgoing webhooks. JSON over HTTPS, JWT bearer auth, offset/limit pagination.
  humanURL: https://api-docs.solarize.energy/
  baseURL: https://api.solarize.energy/v1
  tags:
  - Energy
  - Billing
  - Metering
  properties:
  - type: Documentation
    url: https://api-docs.solarize.energy/
  - type: APIReference
    url: https://api-docs.solarize.energy/api-reference
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.solarize.de/en/solution
- type: DeveloperPortal
  url: https://api-docs.solarize.energy/
- type: Documentation
  url: https://api-docs.solarize.energy/
- type: APIReference
  url: https://api-docs.solarize.energy/api-reference
- type: GettingStarted
  url: https://api-docs.solarize.energy/customer-onboarding
- type: Support
  url: https://www.solarize.de/en/contact?hsLang=en
- type: Blog
  url: https://www.solarize.de/blog?hsLang=en
- type: Login
  url: https://app.solarize.energy
- type: Pricing
  url: https://www.solarize.de/en/solution
- type: StatusPage
  url: https://solarize.statuspage.io
- type: Authentication
  url: authentication/solarize-authentication.yml
- type: Conventions
  url: conventions/solarize-conventions.yml
- type: RateLimits
  url: rate-limits/solarize-rate-limits.yml
- type: Lifecycle
  url: lifecycle/solarize-lifecycle.yml
- type: Deprecation
  url: lifecycle/solarize-lifecycle.yml
- type: AsyncAPI
  url: asyncapi/solarize-webhooks-asyncapi.yml
- type: Webhooks
  url: asyncapi/solarize-webhooks-asyncapi.yml
- type: DataModel
  url: data-model/solarize-data-model.yml
- type: MCPServer
  url: mcp/solarize-mcp.yml
- type: Conformance
  url: conformance/solarize-conformance.yml
- type: DomainSecurity
  url: security/solarize-domain-security.yml
- type: LLMsTxt
  url: llms/solarize-llms.txt
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 11
  pass: local-v1