Verify API

name: Verify API
description: 'Email verification API — single-address real-time validation and asynchronous CSV batch
  verification, sold as Intelligent Verification. OWNERSHIP: this API is served from api.lastbounce.com
  rather than a terminus.com or demandscience.com host because Verify is the renamed Lastbounce product;
  the provider''s own reference states the environment URL format is https://<environment>.lastbounce.com/,
  and the article is published in the DemandScience Help Center whose product-rename set (Lastbounce →
  Verify, Klarity → Audience Builder, Email Experiences → Signature Ads) is documented in lifecycle/terminus-lifecycle.yml.
  It is a sibling product to the Terminus ABM Platform under the merged DemandScience entity this repo
  profiles, NOT a Terminus-branded API — recorded as its own entry so it is never conflated with the ABM
  Platform API. It is the only API of this provider with a public reference: endpoints, the x-api-key
  header, the error envelope and the full result-code vocabulary are all published, though no OpenAPI
  is served (the article offers "a copy of the full API documentation" on request). Operations: POST /api/singleEmail/validate,
  POST /api/batch/validation, POST /api/batch/{jobId}/status, GET /api/file/download/{jobId}. Metered
  in prepaid credits, one per verification.'
humanURL: https://support.demandscience.com/hc/en-us/sections/38485678357267-API-Documentation
baseURL: https://api.lastbounce.com/
tags:
- Email Verification
- Data Quality
- Email
properties:
- type: APIReference
  url: https://support.demandscience.com/hc/en-us/sections/38485678357267-API-Documentation
- type: Authentication
  url: authentication/terminus-authentication.yml
- type: ErrorCatalog
  url: errors/terminus-problem-types.yml
- type: Conventions
  url: conventions/terminus-conventions.yml
- type: DataModel
  url: data-model/terminus-data-model.yml
- type: RateLimits
  url: rate-limits/terminus-rate-limits.yml
- type: Sandbox
  url: sandbox/terminus-sandbox.yml