generated: '2026-07-15' method: generated source: openapi/buttondown-openapi.yml description: Recommended x-agentic-access execution contracts, classified heuristically from the OpenAPI. A governance starting point for exposing this API to AI agents — review and bind audience per deployment. See research/curity/agentic-governance/. summary: operations: 14 by_action_class: connected: 8 acting: 6 by_consequence: read: 8 write: 6 human_in_the_loop_required: 0 operations: - path: /subscribers method: get operationId: listSubscribers x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /subscribers method: post operationId: createSubscriber x-agentic-access: action-class: acting consequence: write subject: required audience: null token: max-ttl: 900 escalation: human-in-the-loop: conditional triggers: - abnormal - high-value audit: required - path: /subscribers/{id} method: get operationId: getSubscriber x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /subscribers/{id} method: patch operationId: updateSubscriber x-agentic-access: action-class: acting consequence: write subject: required audience: null token: max-ttl: 900 escalation: human-in-the-loop: conditional triggers: - abnormal - high-value audit: required - path: /subscribers/{id} method: delete operationId: deleteSubscriber x-agentic-access: action-class: acting consequence: write subject: required audience: null token: max-ttl: 900 escalation: human-in-the-loop: conditional triggers: - abnormal - high-value audit: required - path: /emails method: get operationId: listEmails x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /emails method: post operationId: createEmail x-agentic-access: action-class: acting consequence: write subject: required audience: null token: max-ttl: 900 escalation: human-in-the-loop: conditional triggers: - abnormal - high-value audit: required - path: /emails/{id} method: get operationId: getEmail x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /tags method: get operationId: listTags x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /tags method: post operationId: createTag x-agentic-access: action-class: acting consequence: write subject: required audience: null token: max-ttl: 900 escalation: human-in-the-loop: conditional triggers: - abnormal - high-value audit: required - path: /tags/{id} method: get operationId: getTag x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /newsletters method: get operationId: listNewsletters x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /webhooks method: get operationId: listWebhooks x-agentic-access: action-class: connected consequence: read subject: optional token: max-ttl: 3600 audit: none - path: /webhooks method: post operationId: createWebhook x-agentic-access: action-class: acting consequence: write subject: required audience: null token: max-ttl: 900 escalation: human-in-the-loop: conditional triggers: - abnormal - high-value audit: required