# License Renew API > Read supported licensing requirements and calculate renewal plans and date-only deadline watches. - Product: https://www.brainiac.software/api/license - Docs: https://www.brainiac.software/api/license/docs - OpenAPI: https://www.brainiac.software/api/license/openapi.json - Contact: support@brainiac.software (https://www.brainiac.software/contact) ## Operations - POST /api/v1/license/requirements — $0.01 USDC — Read verified licence renewal requirements: Return source-linked rules only for supported Texas electrician and UK SIA licence types; unsupported jurisdictions remain explicitly unsupported. Docs: https://www.brainiac.software/api/license/docs#license-requirements - POST /api/v1/license/renewal-plan — $0.05 USDC — Build a sourced renewal plan: Calculate a renewal checklist and PDF from verified rules and caller-supplied expiry/CE data. Unsupported combinations remain unsupported. Docs: https://www.brainiac.software/api/license/docs#license-renewal-plan - POST /api/v1/license/deadline-watch — $0.01 USDC — Calculate licence reminder dates: Return reminder dates from a caller-supplied expiry date. This is data only; BRAINIAC.software does not send notifications. Docs: https://www.brainiac.software/api/license/docs#license-deadline-watch