Zerion Alpha September roundup: Robinhood DeFi, Arc day one, webhooks
Zerion published its September Alpha report, recapping what shipped across the Zerion API last month. DeFi positions — lending deposits, LPs, staked and locked tokens, and unclaimed rewards across 18+ protocols including Uniswap, Curve, Morpho, and Meridian — now return for Robinhood Chain via /positions, using the same format as every other chain.
The report also flags full Arc support from day one: Circle's stablecoin-native L1 went live September 16, and positions, portfolio charts, transactions, and webhooks all work through the standard endpoints and schema. Webhooks now fire on failed smart-contract wallet transactions and support filters by event type, spam class, protocol, or address, editable anytime with PATCH. /fungibles also gained asset_class filtering for tokenized stocks, treasuries, and commodities with the RWA add-on.
- Migration guide maps Mobula's wallet endpoints to Zerion API following fomo's acquisition
- New case studies: Pulsar shipped on Arc day one; Awaken Tax moved all wallet data volumes
- Also shipped:
receipt.quantityon LP/vault receipts,no_filtercleanup, stricter/fungiblesvalidation
