feat(api): add Blend market catalog endpoints (pools, earn options) - #142
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
…um, drop earn options)
…pi-4 # Conflicts: # internal/api/serve.go
aditya1702
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Jul 29, 2026
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Last of 4 PRs adding the Blend positions API (config → GraphQL client →positions endpoint → market endpoints).
GET /api/v1/protocols/blend/pools?network=GET /api/v1/protocols/blend/earn-options?network=--earn-pools-config-path, JSON per network). Curation applies to the earn flow only, the pools catalog and user positions are never filtered. A configured-but-unreadable allowlist fails startup instead of silently offering every pool.options[], then a pool from that option'spools[](sorted by supplied USD descending, unpriced pools last; headline rate =supply_apy + emissions_supply_apr).Testing: allowlist loading (missing/malformed/case-insensitivity), earn-options derivation (status-based pool filtering, disabled-reserve exclusion, allowlist curation, per-network scoping, supplied-USD ordering with unpriced tie-break), catalog mapping incl. not-yet-ingested pools (all-null), and handler validation/error/empty cases. Verified live against the wallet-backend dev instance: 57 pools unfiltered, and a one-pool allowlist narrowing earn assets to that pool's reserves.