Hamming AI Prompts API

openapi: 3.0.1
info:
  title: Hamming AI REST Datasets Prompts API
  description: REST API for the Hamming AI testing, evaluation, and observability platform for voice and LLM AI agents. Covers experiments and test runs, voice/call testing, datasets, custom scorers, monitoring/tracing ingestion, and the prompt registry. Endpoints and request shapes are derived from Hamming's public documentation (docs.hamming.ai) and the official open-source SDKs (github.com/HammingHQ/evals-py, evals-ts). Authentication uses a Bearer API key created at hamming.ai/settings.
  termsOfService: https://hamming.ai/terms
  contact:
    name: Hamming AI
    url: https://hamming.ai
  version: '1.0'
servers:
- url: https://app.hamming.ai/api/rest
  description: Hamming REST API base URL
security:
- bearerAuth: []
tags:
- name: Prompts
  description: List and fetch versioned prompts from the registry.
paths:
  /prompts:
    get:
      operationId: listPrompts
      tags:
      - Prompts
      summary: List prompts
      description: Lists prompts in the registry, optionally filtered by label.
      parameters:
      - name: label
        in: query
        required: false
        description: Filter prompts by label.
        schema:
          type: string
      responses:
        '200':
          description: An array of prompts.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Prompt'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /prompts/{slug}:
    get:
      operationId: getPrompt
      tags:
      - Prompts
      summary: Get a prompt
      description: Fetches a single prompt by slug, optionally pinned to a label or version.
      parameters:
      - name: slug
        in: path
        required: true
        description: The prompt slug.
        schema:
          type: string
      - name: label
        in: query
        required: false
        description: Fetch the prompt version associated with this label.
        schema:
          type: string
      - name: version
        in: query
        required: false
        description: Fetch a specific prompt version.
        schema:
          type: string
      responses:
        '200':
          description: The prompt content.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Prompt'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Prompt:
      type: object
      properties:
        slug:
          type: string
        label:
          type: string
        version:
          type: string
        content:
          type: string
          description: The prompt content.
    Error:
      type: object
      properties:
        error:
          type: string
          description: A human-readable error message.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: A Hamming API key passed as a Bearer token in the Authorization header. Create a key at hamming.ai/settings.