Sommelier Protocol API

openapi: 3.1.0
info:
  title: Sommelier Finance Integrations Protocol API
  description: 'Public, read-only REST API for the Sommelier (Somm) DeFi vault protocol. Exposes on-chain vault ("cellar") performance data — daily and hourly snapshots (APY, TVL, share price, total assets), protocol-wide total value locked, per-cellar snapshots, and integration-specific datasets (Kelp, ether.fi points and balances). All endpoints are unauthenticated HTTP GETs with path-based parameters and a common `{ "Response": ... }` envelope. Currently supports the `ethereum` network.'
  version: 1.0.0
  x-generated-from: https://api.sommelier.finance/ (official API Information page)
servers:
- url: https://api.sommelier.finance
  description: Production
tags:
- name: Protocol
  description: Protocol-wide metrics such as total value locked.
paths:
  /tvl:
    get:
      operationId: getTvl
      summary: Get total value locked
      description: Returns the total value locked (TVL) across all cellars.
      tags:
      - Protocol
      responses:
        '200':
          description: Aggregate TVL figures.
          content:
            application/json:
              schema:
                type: object
                properties:
                  Response:
                    type: object
                    properties:
                      total_tvl:
                        type: number
                      eth-tvl:
                        type: number
                      other-chain-tvl:
                        type: number
              example:
                Response:
                  total_tvl: 123456789.0
                  eth-tvl: 98765432.1
                  other-chain-tvl: 24681012.0