generated: '2026-07-11' method: derived source: openapi/openapi.json summary: types: - apiKey api_key_in: - header schemes: - name: apiKeyAuth type: apiKey in: header parameter: X-Auth description: Bitstamp API key for authenticated endpoints sources: - openapi/openapi.json - name: apiSignature type: apiKey in: header parameter: X-Auth-Signature description: HMAC-SHA256 request signature sources: - openapi/openapi.json