generated: '2026-07-17' method: derived source: openapi/allowance-openapi-original.json summary: types: - apiKey - oauth2 api_key_in: - header oauth2_flows: - authorizationCode schemes: - name: ApiKeyAuth type: apiKey in: header parameter: X-Allowance-Key description: API key with prefix alw_. Contact hello@useallowance.com for early access. sources: - openapi/allowance-openapi-original.json - name: OAuth2 type: oauth2 flows: - flow: authorizationCode authorizationUrl: https://useallowance.com/oauth/authorize tokenUrl: https://useallowance.com/oauth/token scopes: 3 description: OAuth2 authorization code flow (planned — not yet active) sources: - openapi/allowance-openapi-original.json