aid: zuva
url: https://raw.githubusercontent.com/api-evangelist/zuva/refs/heads/main/apis.yml
name: Zuva
kind: company
description: Zuva (by Kira Systems) provides a contract and document AI REST API for
  extracting structured data from unstructured documents. The Zuva DocAI API offers
  asynchronous OCR, field extraction across 1,400+ pre-built fields, multi-level
  document classification across 220+ document types, language detection, and a
  searchable fields catalog, secured with Bearer API tokens across US and EU regions.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- AI
- Document AI
- Contract Analysis
- Field Extraction
- Classification
- OCR
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.19'
apis:
- aid: zuva:files
  name: Zuva Files API
  tags:
  - Files
  - Upload
  - Storage
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://zuva.ai/documentation/services/file-submission/
  baseURL: https://us.app.zuva.ai/api/v2
  properties:
  - url: https://zuva.ai/documentation/services/file-submission/
    type: Documentation
  - url: https://api-reference.zuva.ai/
    type: APIReference
  - url: openapi/zuva-openapi.yml
    type: OpenAPI
  description: Upload document files for processing and receive a file_id used by the
    OCR, extraction, and classification services. Supports file expiration management
    and deletion.
- aid: zuva:field-extraction
  name: Zuva Field Extraction API
  tags:
  - Field Extraction
  - Contracts
  - NLP
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://zuva.ai/documentation/services/field-extraction/
  baseURL: https://us.app.zuva.ai/api/v2
  properties:
  - url: https://zuva.ai/documentation/workflows/field-extraction-workflow/
    type: Documentation
  - url: https://api-reference.zuva.ai/
    type: APIReference
  - url: openapi/zuva-openapi.yml
    type: OpenAPI
  description: Asynchronously extract structured values for specified field IDs from
    uploaded documents using 1,400+ pre-built fields, returning text spans and
    locations. Submit a request, poll its status, then retrieve text results.
- aid: zuva:classification
  name: Zuva Classification API
  tags:
  - Classification
  - Document Types
  - Multi-Level Classification
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://zuva.ai/documentation/services/document-classification/
  baseURL: https://us.app.zuva.ai/api/v2
  properties:
  - url: https://zuva.ai/documentation/workflows/classification-workflow/
    type: Documentation
  - url: https://api-reference.zuva.ai/
    type: APIReference
  - url: openapi/zuva-openapi.yml
    type: OpenAPI
  description: Asynchronously classify documents across 220+ document types via the
    multi-level classification (MLC) service, returning the document type, language,
    and amendment status.
- aid: zuva:language
  name: Zuva Language API
  tags:
  - Language
  - Detection
  - Classification
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://zuva.ai/documentation/services/language-classification/
  baseURL: https://us.app.zuva.ai/api/v2
  properties:
  - url: https://zuva.ai/documentation/services/language-classification/
    type: Documentation
  - url: https://api-reference.zuva.ai/
    type: APIReference
  - url: openapi/zuva-openapi.yml
    type: OpenAPI
  description: Detect the primary language of a document. Language is returned as part
    of the multi-level classification (MLC) results; there is no standalone language
    endpoint.
- aid: zuva:ocr
  name: Zuva OCR API
  tags:
  - OCR
  - Text
  - Images
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://zuva.ai/documentation/services/using-ocr/
  baseURL: https://us.app.zuva.ai/api/v2
  properties:
  - url: https://zuva.ai/documentation/services/using-ocr/
    type: Documentation
  - url: https://api-reference.zuva.ai/
    type: APIReference
  - url: openapi/zuva-openapi.yml
    type: OpenAPI
  description: Asynchronously run optical character recognition on uploaded documents,
    returning extracted text, per-page PNG images, eOCR documents, and layout
    protobuf data with scan quality metrics.
- aid: zuva:fields-catalog
  name: Zuva Fields Catalog API
  tags:
  - Fields
  - Catalog
  - Metadata
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://zuva.ai/documentation/services/field-extraction/
  baseURL: https://us.app.zuva.ai/api/v2
  properties:
  - url: https://zuva.ai/documentation/services/field-extraction/
    type: Documentation
  - url: https://api-reference.zuva.ai/
    type: APIReference
  - url: openapi/zuva-openapi.yml
    type: OpenAPI
  description: List and manage the catalog of available extraction fields, including
    creating custom fields and reading or updating field metadata such as name and
    description.
common:
- type: GitHubOrganization
  url: https://github.com/zuvaai
- type: LinkedIn
  url: https://www.linkedin.com/company/zuva-inc
- type: Website
  url: https://zuva.ai/
- type: Documentation
  url: https://zuva.ai/documentation/
- type: Plans
  url: plans/zuva-plans-pricing.yml
- type: RateLimits
  url: rate-limits/zuva-rate-limits.yml
- type: FinOps
  url: finops/zuva-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com