# Deutsche Börse > Deutsche Börse AG is the Frankfurt-based exchange group behind the Frankfurt Stock Exchange, Xetra, Eurex, EEX, 360T, Clearstream and ISS STOXX. Its Market Data + Services arm exposes a self-serve Group API Platform (X-DBP-APIKEY auth), the A7 Analytics Platform cloud REST API (Bearer auth) for nanosecond order-by-order Eurex/Xetra/EEX/CME history, a free Eurex T7 reference data GraphQL API, and the Cloud Stream real-time WebSocket feed (protobuf/JSON). Generated by API Evangelist from the harvested artifacts in this repository (no provider llms.txt exists; probed 2026-07-22). ## APIs - [A7 Analytics Platform](https://a7.deutsche-boerse.com/): REST base https://a7.deutsche-boerse.com/api/v1, Bearer token from the A7 GUI. Order books, EOBI/MDP raw market data, RDI/SD reference data, algos, precalc, datasets, insights, option analytics, auction simulations. - [Eurex T7 Reference Data API](https://www.eurex.com/ex-en/data/free-reference-data-api): free GraphQL API at https://api.developer.deutsche-boerse.com/eurex-prod-graphql/ with a published shared rate-limited X-DBP-APIKEY; products, contracts, trading hours, settlement prices. - [Cloud Stream Market Data](https://github.com/Deutsche-Boerse/Cloud.Stream.Client): real-time WebSocket feed at wss://md.deutsche-boerse.com, protobuf or JSON messages, API key from the GUI. ## Specs - [OpenAPI (18 per-tag specs)](https://github.com/api-evangelist/deutsche-boerse/tree/main/openapi): harvested verbatim from the official A7 production documentation bundle. - [GraphQL SDL](https://github.com/api-evangelist/deutsche-boerse/blob/main/graphql/deutsche-boerse-eurex-t7-reference-data.graphql): Eurex T7 reference data schema, live-introspected 2026-07-22. - [Protobuf schemas](https://github.com/api-evangelist/deutsche-boerse/tree/main/grpc): official Cloud Stream client.proto, md_cef.proto, md_crypto.proto, md_energy.proto. - [AsyncAPI](https://github.com/api-evangelist/deutsche-boerse/blob/main/asyncapi/deutsche-boerse-cloud-stream-asyncapi.yml): Cloud Stream WebSocket surface. ## Docs - [Developer portal (console)](https://console.developer.deutsche-boerse.com/) - [API Platform documentation](https://docs.developer.deutsche-boerse.com/) - [Consuming APIs / API keys](https://docs.developer.deutsche-boerse.com/docs/consumer/getting-started/consume/) - [Rate limiting](https://docs.developer.deutsche-boerse.com/docs/consumer/rate-limiting) - [Mutual TLS](https://docs.developer.deutsche-boerse.com/docs/consumer/mTLS-consumer) - [A7 repo + use-case notebooks](https://github.com/Deutsche-Boerse/a7) - [A7 Python SDK on PyPI](https://pypi.org/project/a7/) - [Service status](https://www.deutsche-boerse.com/dbg-en/markets-services/ps-technology/service-status) - [Report vulnerabilities](https://www.deutsche-boerse.com/dbg-en/our-company/contact/report-vulnerabilities)