> ## Documentation Index
> Fetch the complete documentation index at: https://digraphsas-docs-cli.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Velora migration guides

> Internal upgrades for existing Velora integrators — Market → Delta, Augustus v5 → v6.2, legacy hosts, SDK rename.

These pages are for engineers already shipping on Velora. They cover the only kinds of changes that should ever break your integration: internal protocol upgrades, host cutovers, and SDK renames. Nothing here is about migrating *to* Velora from a third party.

## Available migrations

<CardGroup cols={2}>
  <Card title="Delta V1 → V2 (HTTP API)" icon="bolt" href="/resources/migrations/delta-v1-to-v2">
    Endpoint-by-endpoint migration: server-built orders, route-based pricing, unified status model.
  </Card>

  <Card title="Market → Delta (parallel)" icon="arrows-split-up-and-left" href="/resources/migrations/market-to-delta-parallel">
    Keep Market wired, add Delta via `mode=ALL`, branch per response shape.
  </Card>

  <Card title="Market → Delta (replace)" icon="right-left" href="/resources/migrations/market-to-delta-replace">
    When to fully cut over: gasless UX, MEV exposure, surplus economics.
  </Card>

  <Card title="Augustus v5 → v6.2" icon="cube" href="/resources/migrations/augustus-v5-to-v6-2">
    Contract integrators: calldata diffs, no more TokenTransferProxy, parameter renames.
  </Card>

  <Card title="Legacy paraswap.io host → api.velora.xyz" icon="server" href="/resources/migrations/apiv5-to-api-host">
    Move off `apiv5.paraswap.io` and `api.paraswap.io` to `api.velora.xyz`.
  </Card>

  <Card title="paraswap-sdk → @velora-dex/sdk" icon="box" href="/resources/migrations/paraswap-sdk-to-velora-sdk">
    Package rename, breaking changes, and step-by-step upgrade.
  </Card>
</CardGroup>

<Tip>Each migration page leads with **what breaks if you do nothing** and ends with a verifiable end-state check.</Tip>