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Terna Market API

The Market API from Terna — 3 operation(s) for market.

Terna Market API is one of 7 APIs that Terna publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 6 JSON Schema definitions.

Tagged areas include Markets. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

This API exposes 3 operations across 3 paths, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 2026-09-23.

Requests are made against a single base URL, https://api.terna.it.

3 operations 3 paths 3 schemas 3 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-09-23
Base URL
https://api.terna.it
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Terna Market API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (apiKey). By default, every request must be authenticated.

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.

Market 3
GET
/market/v1.0/aste-fcr
GET /market/v1.0/aste-fcr
get_market_v1_0_aste_fcr 2 params → 200
GET
/market/v1.0/input/{inputid}
GET /market/v1.0/input/forecast-load
get_market_v1_0_input_inputid 4 params → 200
GET
/market/v1.0/output/{outputid}
GET /market/v1.0/output/accepted-offers
get_market_v1_0_output_outputid 5 params → 200

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are GetMarketV10InputInputidResponse (2 properties), GetMarketV10AsteFcrResponse (2 properties), GetMarketV10OutputOutputidResponse (2 properties). Each schema is shown below with its type and property counts.

GetMarketV10OutputOutputidResponse
object
2 properties
GetMarketV10AsteFcrResponse
object
2 properties
GetMarketV10InputInputidResponse
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

terna-market-api-openapi.yml Raw ↑

Other APIs Terna publishes across the network.

Terna Fees API
Terna Generation API
Terna Ifees API
Terna Load API
Terna Public API
Terna Transparency API
Where this information came from

This is an independent, third-party profile of Terna Market API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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