Mainframe Connector documentation
Mainframe Connector lets you move data located on your mainframe in and out of
Cloud Storage and submit
BigQuery jobs from mainframe-based batch jobs,
defined by job control language (JCL).
Learn more.
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Last updated 2025-08-29 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-29 UTC."],[],[],null,["# Mainframe Connector documentation\n=================================\n\n[Read product documentation](/mainframe-connector/docs/overview)\nMainframe Connector lets you move data located on your mainframe in and out of\n[Cloud Storage](/storage/docs/introduction) and submit\n[BigQuery](/bigquery/docs/introduction) jobs from mainframe-based batch jobs,\ndefined by job control language (JCL).\n[Learn more](/mainframe-connector/docs/overview).\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nemoji_objects\n\n### Discover\n\n-\n\n [Overview](/mainframe-connector/docs/overview)\n\n-\n\n [Mainframe Connector Architecture](/mainframe-connector/docs/architecture)\n\n-\n\n [Mainframe Connector Configurations](/mainframe-connector/docs/configurations)\n\nformat_list_numbered\n\n### Guides\n\n-\n\n [Get started with Mainframe Connector](/mainframe-connector/docs/get-started)\n\n-\n\n [Install Mainframe Connector](/mainframe-connector/docs/installation)\n\n-\n\n [Move locally transcoded data to Google Cloud](/mainframe-connector/docs/local-transcoding)\n\n-\n\n [Transcode mainframe data remotely on Google Cloud](/mainframe-connector/docs/remote-transcoding)\n\n-\n\n [Transcode mainframe data moved to Google Cloud using a virtual tape library](/mainframe-connector/docs/vtl-transcoding)\n\ninfo\n\n### Resources\n\n-\n\n [Pricing](/products/mainframe-connector/pricing)\n\n-\n\n [Release notes](/mainframe-connector/docs/release-notes)\n\n-\n\n [API reference](/mainframe-connector/docs/api-reference)\n\n-\n\n [API command reference](/mainframe-connector/docs/api-command-reference)\n\n-\n\n [Copybook reference](/mainframe-connector/docs/copybook-reference)"]]