# Terna

**Canonical:** https://apis.io/providers/terna/  
**Website:** https://www.terna.it/  
**APIs profiled:** 7

Terna S.p.A. is Italy’s leading electricity transmission system operator, responsible for managing the high‑voltage grid, ensuring reliable power supply, and driving the energy transition toward renewable sources. The company operates over 75,000 km of transmission lines, connects with neighboring countries, and invests billions in digital innovation and sustainability initiatives.

## Kin Score — 27.5 / 100 (thin)

Scored 2026-10-09 under rubric 0.23.0. Trend: flat (+0.0 from 27.5).

| Facet | Score |
|---|---|
| Discoverability | 71.4 |
| Contract Quality | 26.1 |
| Contract Governance | 19.7 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 47.6 |
| Access Clarity | 10.5 |

Regulatory layer — **Energy & Utilities**: 17.2 (matched via tags).

## Agent readiness — 20.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (7)

- **Terna Fees API** — The Fees API from Terna — 1 operation(s) for fees.
- **Terna Generation API** — The Generation API from Terna — 1 operation(s) for generation.
- **Terna Ifees API** — The Ifees API from Terna — 1 operation(s) for ifees.
- **Terna Load API** — The Load API from Terna — 1 operation(s) for load.
- **Terna Market API** — The Market API from Terna — 3 operation(s) for market.
- **Terna Public API** — The Public Api API from Terna — 1 operation(s) for public api.
- **Terna Transparency API** — The Transparency API from Terna — 1 operation(s) for transparency.

## Security (2)

- **Terna Authentication** — 1 scheme
- **Terna Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Energy, Transmission, Infrastructure, Italy, Renewables

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