finops: model: Free Public API description: >- The ENTSO-E Transparency Platform REST API is a free, publicly funded service provided under EU Regulation No 543/2013 on the submission and publication of data in electricity markets. There are no costs, subscription fees, or metered charges for API access. The service is financed by ENTSO-E member organisations (European Transmission System Operators). costs: - name: API Access amount: 0.00 currency: EUR unit: request description: All API requests are free of charge. - name: Registration amount: 0.00 currency: EUR unit: one-time description: >- Account registration on the Transparency Platform and API access request are both free. Access is granted within approximately 3 working days of emailing transparency@entsoe.eu. budgetControls: - description: >- No billing or budget controls are available as the service is entirely free. The only limit is the technical rate limit of 400 requests per minute per user. considerations: - description: >- Although the API itself is free, integrators should account for infrastructure costs (servers, data storage) when processing and caching the XML/ZIP responses, particularly for bulk or historical queries. - description: >- Organizations building commercial products on top of ENTSO-E data should review the platform's terms of use and the applicable EU regulations governing data redistribution. - description: >- The 10-minute ban for exceeding 400 requests/minute may have operational cost implications in production pipelines; implement back-off and caching strategies to avoid disruption.