aid: postalytics name: Postalytics description: Postalytics is a direct mail automation platform with a REST API for creating and sending personalized postcards and letters with real-time mail tracking and analytics. The API enables programmatic campaign management for triggered drip campaigns and batch smart-send mailings, with supported SDKs in Python, Node.js, Rust, Java, Go, and C#. type: Index image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg url: https://raw.githubusercontent.com/api-evangelist/postalytics/refs/heads/main/apis.yml created: 2026-06-13 modified: 2026-06-13 specificationVersion: '0.19' tags: - Direct Mail - Postcards - Letters - Mail Automation - Print - Tracking - Analytics apis: - aid: postalytics:postalytics-api name: Postalytics API description: REST API for creating and sending personalized postcards and letters, managing contact lists, tracking delivery, and automating direct mail campaigns with webhook support. image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.postalytics.com/tools/direct-mail-api/ baseURL: https://api.postalytics.com tags: - Direct Mail - Postcards - Letters - REST API - Webhooks - Tracking properties: - type: Documentation url: https://docs.postalytics.com/ - type: OpenAPI url: https://docs.postalytics.com/ common: - type: Website url: https://www.postalytics.com/ - type: Documentation url: https://docs.postalytics.com/ - type: GitHubOrg url: https://github.com/postalytics - type: LinkedIn url: https://www.linkedin.com/company/postalytics - type: Blog url: https://www.postalytics.com/blog/ - type: Pricing url: https://www.postalytics.com/direct-mail-pricing/ - type: StatusPage url: https://status.postalytics.com/ - type: X url: https://twitter.com/postalytics - type: Plans url: plans/postalytics-plans-pricing.yml - type: RateLimits url: rate-limits/postalytics-rate-limits.yml - type: FinOps url: finops/postalytics-finops.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com