# Nomos

**Canonical:** https://apis.io/providers/nomos/  
**Website:** https://www.nomos.energy/en/  
**APIs profiled:** 12

Nomos runs a whitelabel (embedded) energy platform for the German market: partners sell dynamic, EPEX-spot electricity plans under their own brand while Nomos, a licensed and regulated electricity retailer, handles customer onboarding, supplier switching, smart-meter (iMSys) orders, §14a EnWG grid-fee reductions, dynamic pricing, metering, billing and solar feed-in compensation behind a single REST API. The API (api.nomos.energy) uses OAuth 2.0 with read:*/write:* scopes, dated X-API-Version releases, cursor pagination, bracket-notation filtering, a structured error envelope and signed webhooks, plus hosted checkout and customer-portal surfaces.

## Kin Score — 49.9 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 49.9).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 62.8 |
| Governance | 30.3 |
| Contract Governance | 30.3 |
| Operational Transparency | 31.6 |
| Developer Ergonomics | 57.1 |
| Commercial Clarity | 10.5 |
| Access Clarity | 10.5 |

Regulatory layer — **Energy & Utilities**: 51.4 (matched via tags).

## Agent readiness — 41.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | derived |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (12)

- **Nomos Authentication API** — The Authentication API from Nomos — 3 operation(s) for authentication.
- **Nomos Customers API** — The Customers API from Nomos — 2 operation(s) for customers.
- **Nomos Events API** — The Events API from Nomos — 1 operation(s) for events.
- **Nomos Grid Fee Reductions API** — The Grid Fee Reductions API from Nomos — 2 operation(s) for grid fee reductions.
- **Nomos Invoices API** — The Invoices API from Nomos — 3 operation(s) for invoices.
- **Nomos Leads API** — The Leads API from Nomos — 2 operation(s) for leads.
- **Nomos Market Partners API** — The Market Partners API from Nomos — 1 operation(s) for market partners.
- **Nomos Plans API** — The Plans API from Nomos — 3 operation(s) for plans.
- **Nomos Prices API** — The Prices API from Nomos — 1 operation(s) for prices.
- **Nomos Smart Meter Orders API** — The Smart Meter Orders API from Nomos — 2 operation(s) for smart meter orders.
- **Nomos Subscriptions API** — The Subscriptions API from Nomos — 3 operation(s) for subscriptions.
- **Nomos Usage API** — The Usage API from Nomos — 3 operation(s) for usage.

## MCP servers (1)

- **Nomos MCP Server**

## Agentic access (1)

- **Nomos Agentic Access** — 33 operations · 11 acting · 1 human-in-the-loop

## Security (2)

- **Nomos Authentication** — oauth2/http · 2 schemes
- **Nomos Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Energy, Electricity, Utilities, Embedded Finance, Dynamic Pricing, Billing, Metering, Smart Meter, Germany, Authentication, Webhook

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/nomos/). Scores are computed from the provider's own public artifacts under a published rubric.