generated: '2026-10-09' method: searched generator: extract-docs-artifacts.py (local) source: https://docs.cnaught.com/quickstart.md sources: - https://docs.cnaught.com/quickstart.md description: Authentication uses an API key provided as a Bearer token in the Authorization header. schemes: - type: http-bearer name: Bearer evidence: Replace the `` placeholder with the API key obtained in Step 1, and specify the amount of carbon credits (in kg of CO2e) you wish to purchase. location: header header: Authorization how_to_obtain: Generate an API key via the Developers page after logging in to CNaught. docs: https://docs.cnaught.com/quickstart.md