Writer

Writer is a generative AI platform purpose-built for the enterprise. The Writer AI Studio Platform API exposes the proprietary Palmyra family of LLMs, knowledge-graph retrieval, no-code Application invocation, tool calling, vision, translation, and content guardrails for enterprise content, summarization, and process-automation workflows.

12 APIs 0 Features

AILLMEnterpriseContent GenerationPalmyraAgents

APIs

Writer Chat Completion API

Generates multi-turn conversational completions using Palmyra family models with streaming, tool calling, and structured outputs.

Writer Text Generation API

Single-shot text completion endpoint for prompts that don't require conversational context.

Writer Tool Calling API

Defines and executes custom functions and external service integrations during chat completions.

Writer Knowledge Graph API

Builds and queries graph-based retrieval indexes that connect enterprise data sources to agents for accurate, grounded responses.

Writer Files API

Upload, download, list, and delete files; attach them to Knowledge Graphs and Agents.

Writer Applications API

Invokes no-code agents and AI Studio Applications as microservices or programmatically triggers Blueprints via HTTP.

Writer Vision API

Submits images and documents with a prompt to generate an analysis using vision-capable Palmyra models.

Writer Web Search API

Queries the web for real-time information to include in agent responses, with citation support.

Writer Translation API

Converts text between 30+ supported languages with enterprise tone and style guidance.

Writer Models API

Lists Palmyra models and external models (e.g., AWS Bedrock) accessible to the account, with metadata and parameters.

Writer Guardrails API

Enforces content safety, PII protection, and compliance policies across AI agents and chat completions.

Writer API Keys API

Programmatically creates, lists, and rotates API keys for authenticating to the Writer Platform.

Resources

Sources

aid: writer
url: https://raw.githubusercontent.com/api-evangelist/writer/refs/heads/main/apis.yml
name: Writer
x-type: company
description: >-
  Writer is a generative AI platform purpose-built for the enterprise. The Writer AI Studio Platform API exposes the proprietary Palmyra family of LLMs, knowledge-graph retrieval, no-code Application invocation, tool calling, vision, translation, and content guardrails for enterprise content, summarization, and process-automation workflows.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - AI
  - LLM
  - Enterprise
  - Content Generation
  - Palmyra
  - Agents
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
  - aid: writer:writer-chat-completion-api
    name: Writer Chat Completion API
    tags:
      - Chat
      - Completions
      - LLM
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-reference/chat-api
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/chat-completion
        type: Documentation
      - url: https://dev.writer.com/api-reference/chat-api
        type: API Reference
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Generates multi-turn conversational completions using Palmyra family models with streaming, tool calling, and structured outputs.
  - aid: writer:writer-text-generation-api
    name: Writer Text Generation API
    tags:
      - Completions
      - Text Generation
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-reference/completion-api
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/text-generation
        type: Documentation
      - url: https://dev.writer.com/api-reference/completion-api
        type: API Reference
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Single-shot text completion endpoint for prompts that don't require conversational context.
  - aid: writer:writer-tool-calling-api
    name: Writer Tool Calling API
    tags:
      - Tools
      - Function Calling
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-guides/tool-calling
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/tool-calling
        type: Documentation
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Defines and executes custom functions and external service integrations during chat completions.
  - aid: writer:writer-knowledge-graph-api
    name: Writer Knowledge Graph API
    tags:
      - Knowledge Graph
      - RAG
      - Retrieval
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-reference/graph-api
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/knowledge-graph
        type: Documentation
      - url: https://dev.writer.com/api-reference/graph-api
        type: API Reference
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Builds and queries graph-based retrieval indexes that connect enterprise data sources to agents for accurate, grounded responses.
  - aid: writer:writer-files-api
    name: Writer Files API
    tags:
      - Files
      - Storage
      - Documents
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-reference/file-api
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/file-management
        type: Documentation
      - url: https://dev.writer.com/api-reference/file-api
        type: API Reference
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Upload, download, list, and delete files; attach them to Knowledge Graphs and Agents.
  - aid: writer:writer-applications-api
    name: Writer Applications API
    tags:
      - Applications
      - No-Code
      - Agents
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-reference/application-api
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/applications
        type: Documentation
      - url: https://dev.writer.com/api-reference/application-api
        type: API Reference
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Invokes no-code agents and AI Studio Applications as microservices or programmatically triggers Blueprints via HTTP.
  - aid: writer:writer-vision-api
    name: Writer Vision API
    tags:
      - Vision
      - Multimodal
      - Documents
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-guides/vision
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/vision
        type: Documentation
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Submits images and documents with a prompt to generate an analysis using vision-capable Palmyra models.
  - aid: writer:writer-web-search-api
    name: Writer Web Search API
    tags:
      - Web Search
      - Real-Time
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-guides/web-search
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/web-search
        type: Documentation
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Queries the web for real-time information to include in agent responses, with citation support.
  - aid: writer:writer-translation-api
    name: Writer Translation API
    tags:
      - Translation
      - Languages
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-guides/translation
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/translation
        type: Documentation
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Converts text between 30+ supported languages with enterprise tone and style guidance.
  - aid: writer:writer-models-api
    name: Writer Models API
    tags:
      - Models
      - Catalog
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-reference/model-api
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-reference/model-api
        type: API Reference
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Lists Palmyra models and external models (e.g., AWS Bedrock) accessible to the account, with metadata and parameters.
  - aid: writer:writer-guardrails-api
    name: Writer Guardrails API
    tags:
      - Guardrails
      - Safety
      - PII
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-guides/guardrails
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/guardrails
        type: Documentation
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Enforces content safety, PII protection, and compliance policies across AI agents and chat completions.
  - aid: writer:writer-api-keys-api
    name: Writer API Keys API
    tags:
      - API Keys
      - Authentication
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://dev.writer.com/api-guides/quickstart
    baseURL: https://api.writer.com/v1
    properties:
      - url: https://dev.writer.com/api-guides/quickstart
        type: Documentation
      - url: openapi/writer-openapi.yml
        type: OpenAPI
    description: >-
      Programmatically creates, lists, and rotates API keys for authenticating to the Writer Platform.
common:
  - type: Website
    url: https://writer.com/
  - type: Documentation
    url: https://dev.writer.com/
  - type: Plans
    url: plans/writer-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/writer-rate-limits.yml
  - type: FinOps
    url: finops/writer-finops.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]