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API MIGRATION RISK

API Deprecation Blast Radius Planner

Paste API deprecation notices, endpoint usage and migration constraints to generate a blast-radius ledger, migration waves, customer email, shim spec, test plan, runbook, SVG and JSON receipt.

Reviewed 2026-06-26

Developer
Endpoint ledgerMigration wavesCustomer commsShim specTest planRollbackJSON receipt

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WHY IT IS DIFFERENT

It turns a deprecation note into a release-risk packet.

The planner separates endpoint volume, customer blast radius, write/money/webhook/auth/schema risk, migration wave, customer comms, compatibility shim, tests and rollback ownership. The output is practical: endpoint CSV, migration plan JSON, shim spec JSON, customer email, test plan, runbook, SVG board and receipt hashes.