slug: zerion provider: Zerion generated_by: planning/capability-mapping/scripts/classify_capabilities.py model: claude-opus-5 frame: - Software & Technology min_confidence: 0.7 capability_model: source: https://github.com/vincentmakes/turbo-ea-capabilities license: CC-BY-4.0 attribution: Turbo EA Capabilities by Vincent Verdet — Turbo EA, https://github.com/vincentmakes/turbo-ea-capabilities, CC BY 4.0 notice: NOTICE edge_count: 1 edges: - tag: subscriptions to transactions spec_file: zerion-subscriptions-to-transactions-api-openapi.yml capability_id: BC-4270.80 capability_id_l1: BC-4270 capability_name: Webhook & Event Subscription Management confidence: 0.72 evidence: POST /v1/tx-subscriptions/ createSubscriptionWalletTransactions Create subscription; PATCH /v1/tx-subscriptions/{subscription_id}/callback_url UpdateCallbackUrlInSubscription reason: Despite the word 'subscriptions', these operations manage event-notification subscriptions — callback URLs, subscribed wallets, chain IDs, enable/disable — i.e. outbound webhook delivery for onchain transaction events, matching Webhook & Event Subscription Management rather than any commercial subscription capability.