Epsilon · Authentication Profile

Epsilon Authentication

Authentication

Epsilon uses a developer API key (eps_…) for authentication. The key can be sent either as an API key header or as a Bearer token.

Epsilon declares 1 security scheme(s) across its OpenAPI definitions.

TradingDeFiCryptocurrencyAdvancedOrdersRobinhood Chain
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

X-API-Key apiKey

Source

Authentication Profile

Raw ↑ 
generated: '2026-11-07'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://developers.epsilon.exchange/
sources:
- https://developers.epsilon.exchange/
- https://developers.epsilon.exchange/api/#GET/v1/order-preflight
- https://developers.epsilon.exchange/api/
description: Epsilon uses a developer API key (eps_…) for authentication. The key can be sent either as an API key header or as a Bearer token.
schemes:
- type: apiKey
  name: X-API-Key
  evidence: 'Every keyed endpoint accepts the key in either header form: X-API-Key: eps_YOUR_KEY'
  location: header
  header: X-API-Key
  how_to_obtain: Get an API key. Keys are issued per Epsilon account. During early access, keys are concierge‑issued — ask in the community or
    DM @TradeEpsilon.
note: No OAuth2 flows are documented. 1 extracted row(s) were dropped because their quote was not on the page.
docs: https://developers.epsilon.exchange/

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