DDT Mayenne catalog Open data in a single API request

Datasets published by DDT Mayenne. datasets available on official portal for European data

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Available datasets

Open data Portal DDT Mayenne catalog Open Data API in development

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Données de l'arrêté préfectoral "frayères 2012" Open Data

Tronçons géomorphologiques homogènes issus de la sectorisation de la Bd Carthage au 1/50 000ème...

Issued on 2025-12-09T00:00:00

Données de l'arrêté préfectoral "frayères 2012" details >

Document cadre photovoltaïque 2025 Open Data

Cartographie des zones identifiées dans le document cadre du département de la Mayenne comme pouvant...

Issued on 2025-09-09T00:00:00

Document cadre photovoltaïque 2025 details >

plans_eau_ddt53_pourcarto2_2025_12 Open Data

plans_eau_ddt53_pourcarto2_2025_12

Issued on 2026-01-21T00:00:00

plans_eau_ddt53_pourcarto2_2025_12 details >
European data infrastructure with broad catalog discovery, free evaluation access and production-grade API options.
190K+
indexed dataset pages
32
countries and EU institutions
2019
API-first since
Free API quota
for evaluation and prototypes
SLA
history and push on production APIs
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Yes. Selected APIs include a free API quota, so your team can validate coverage, freshness, response shape and workflow fit before asking for a production plan.
Often yes, but usage rights depend on the source license and dataset. We surface source, license and update metadata where available, and can help review terms before a production integration.
Maintained APIs include update metadata where available. For production integrations, we can add history, monitoring and push updates so changes are easier to detect and act on.
Production APIs can add SLA, stable identifiers, versioning support, history, push updates and direct support around the data your product or AI workflow depends on.

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