feat: add kraken_base_url config for GraphQL proxy#3668
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springfall2008 merged 1 commit intomainfrom Mar 27, 2026
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E.ON/Kraken's CloudFront WAF blocks requests from datacenter IPs (Hetzner). This adds a configurable base_url override so SaaS pods can route GraphQL queries through a Supabase edge function proxy instead of hitting Kraken's API directly. OSS users are unaffected — without the config key, the hardcoded provider URLs are used as before. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@mgazza - I want to assist with documentation. I personally use EDF so can assist as needed there |
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Summary
kraken_base_urlconfig key toKrakenAPI.initialize()KRAKEN_BASE_URLSfor GraphQL queriesContext
E.ON/Kraken's CloudFront WAF blocks requests from datacenter IPs (e.g. Hetzner). Token refresh works via Supabase edge functions, but direct GraphQL queries from pods get HTTP 403. This change lets us configure a proxy URL per-provider so pods route through our edge function instead.
OSS users are unaffected — without the config key, the existing hardcoded provider URLs are used.
Test plan
kraken_base_urlin config → uses hardcoded URLs as beforekraken_base_urlset → pod uses proxy URL for GraphQL queriesfind-tariffssucceeds via proxy from Hetzner pod🤖 Generated with Claude Code