openapi: 3.1.0
info:
  title: Codehooks Database REST API
  description: >-
    The Codehooks.io Database REST API provides a complete and secure REST API
    for basic database CRUD (Create, Read, Update, Delete) operations on NoSQL
    collections. The API supports querying with MongoDB-like syntax, pagination,
    sorting, and field selection. It also includes a key-value store for caching
    and fast lookups, and a queue system for asynchronous job processing. All
    endpoints are prefixed with the project ID and datastore space name.
  version: 1.0.0
  contact:
    name: Codehooks
    url: https://codehooks.io/
  license:
    name: Proprietary
    url: https://codehooks.io/terms
servers:
  - url: https://{projectId}.api.codehooks.io/{space}
    description: Codehooks API endpoint
    variables:
      projectId:
        default: myproject-ff00
        description: The project ID assigned to your Codehooks project
      space:
        default: dev
        description: The datastore space name (e.g. dev, staging, prod)
security:
  - apiKey: []
paths:
  /{collection}:
    get:
      operationId: listDocuments
      summary: Codehooks List documents in a collection
      description: >-
        Retrieve documents from a collection with optional query parameters for
        filtering, sorting, pagination, and field selection. Supports both
        simple key-value query parameters and advanced NoSQL JSON query syntax
        via the q parameter.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection to query
          schema:
            type: string
        - name: q
          in: query
          description: >-
            Advanced NoSQL JSON query object (URL-encoded). Supports MongoDB-like
            operators such as $gt, $gte, $lt, $lte, $ne, $in, $nin, $exists,
            $regex, $or, and $and.
          schema:
            type: string
        - name: h
          in: query
          description: >-
            Query hints as a JSON object (URL-encoded). Supports fields, sort,
            skip, limit, and projection.
          schema:
            type: string
        - name: limit
          in: query
          description: Maximum number of documents to return
          schema:
            type: integer
            default: 100
        - name: offset
          in: query
          description: Number of documents to skip in the result set
          schema:
            type: integer
            default: 0
        - name: sort
          in: query
          description: >-
            Comma-separated list of fields to sort by. Prefix with - for
            descending order.
          schema:
            type: string
        - name: fields
          in: query
          description: Comma-separated list of fields to include in the response
          schema:
            type: string
      responses:
        '200':
          description: A list of documents matching the query
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Document'
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Collection not found
    post:
      operationId: createDocument
      summary: Codehooks Create a new document
      description: >-
        Create a new document in the specified collection. The document will be
        assigned a unique _id if one is not provided.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection to add the document to
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DocumentInput'
      responses:
        '201':
          description: Document created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Document'
        '400':
          description: Invalid document data
        '401':
          description: Unauthorized - invalid or missing API key
  /{collection}/{id}:
    get:
      operationId: getDocument
      summary: Codehooks Get a document by ID
      description: Retrieve a single document from a collection by its unique identifier.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: id
          in: path
          required: true
          description: The unique identifier of the document
          schema:
            type: string
      responses:
        '200':
          description: The requested document
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Document'
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Document not found
    put:
      operationId: replaceDocument
      summary: Codehooks Replace a document
      description: >-
        Replace an entire document in the collection by its unique identifier.
        The entire document is replaced with the provided data.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: id
          in: path
          required: true
          description: The unique identifier of the document
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DocumentInput'
      responses:
        '200':
          description: Document replaced successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Document'
        '400':
          description: Invalid document data
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Document not found
    patch:
      operationId: updateDocument
      summary: Codehooks Update a document
      description: >-
        Partially update a document in the collection by its unique identifier.
        Only the provided fields are updated. Supports MongoDB-like update
        operators such as $set, $inc, $unset, $push, and $pull.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: id
          in: path
          required: true
          description: The unique identifier of the document
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DocumentUpdate'
      responses:
        '200':
          description: Document updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Document'
        '400':
          description: Invalid update data
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Document not found
    delete:
      operationId: deleteDocument
      summary: Codehooks Delete a document
      description: Delete a single document from a collection by its unique identifier.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: id
          in: path
          required: true
          description: The unique identifier of the document
          schema:
            type: string
      responses:
        '200':
          description: Document deleted successfully
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Document not found
  /{collection}/_byquery:
    patch:
      operationId: updateDocumentsByQuery
      summary: Codehooks Update multiple documents by query
      description: >-
        Update multiple documents in a collection that match the provided query
        parameters. Supports MongoDB-like update operators such as $set, $inc,
        $unset, $push, and $pull.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: q
          in: query
          description: >-
            NoSQL JSON query object (URL-encoded) to select documents to update.
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DocumentUpdate'
      responses:
        '200':
          description: Documents updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  count:
                    type: integer
                    description: Number of documents updated
        '400':
          description: Invalid update data or query
        '401':
          description: Unauthorized - invalid or missing API key
    delete:
      operationId: deleteDocumentsByQuery
      summary: Codehooks Delete multiple documents by query
      description: >-
        Delete multiple documents in a collection that match the provided query
        parameters.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: q
          in: query
          description: >-
            NoSQL JSON query object (URL-encoded) to select documents to delete.
          schema:
            type: string
      responses:
        '200':
          description: Documents deleted successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  count:
                    type: integer
                    description: Number of documents deleted
        '401':
          description: Unauthorized - invalid or missing API key
  /{collection}/_count:
    get:
      operationId: countDocuments
      summary: Codehooks Count documents in a collection
      description: >-
        Return the count of documents in a collection, optionally filtered by a
        query.
      tags:
        - Documents
      parameters:
        - name: collection
          in: path
          required: true
          description: The name of the collection
          schema:
            type: string
        - name: q
          in: query
          description: Optional NoSQL JSON query object to filter the count
          schema:
            type: string
      responses:
        '200':
          description: The count of matching documents
          content:
            application/json:
              schema:
                type: object
                properties:
                  count:
                    type: integer
        '401':
          description: Unauthorized - invalid or missing API key
  /keyv/{key}:
    get:
      operationId: getKeyValue
      summary: Codehooks Get a value by key
      description: >-
        Retrieve a string or object value from the key-value store by its key.
      tags:
        - Key-Value Store
      parameters:
        - name: key
          in: path
          required: true
          description: The key to retrieve the value for
          schema:
            type: string
      responses:
        '200':
          description: The value associated with the key
          content:
            application/json:
              schema:
                oneOf:
                  - type: string
                  - type: object
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Key not found
    put:
      operationId: setKeyValue
      summary: Codehooks Set a key-value pair
      description: >-
        Store a string or object value in the key-value store with an optional
        TTL (time-to-live) for automatic expiration.
      tags:
        - Key-Value Store
      parameters:
        - name: key
          in: path
          required: true
          description: The key to store the value under
          schema:
            type: string
        - name: ttl
          in: query
          description: Time-to-live in milliseconds for automatic expiration
          schema:
            type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              oneOf:
                - type: string
                - type: object
      responses:
        '200':
          description: Key-value pair stored successfully
        '401':
          description: Unauthorized - invalid or missing API key
    delete:
      operationId: deleteKeyValue
      summary: Codehooks Delete a key-value pair
      description: Remove a key-value pair from the key-value store.
      tags:
        - Key-Value Store
      parameters:
        - name: key
          in: path
          required: true
          description: The key to delete
          schema:
            type: string
      responses:
        '200':
          description: Key-value pair deleted successfully
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Key not found
  /keyv/{key}/_incr:
    put:
      operationId: incrementKeyValue
      summary: Codehooks Increment a numeric value
      description: >-
        Increment a numeric value in the key-value store by the specified
        amount.
      tags:
        - Key-Value Store
      parameters:
        - name: key
          in: path
          required: true
          description: The key of the numeric value to increment
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                value:
                  type: number
                  description: The amount to increment by
      responses:
        '200':
          description: Value incremented successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: number
        '401':
          description: Unauthorized - invalid or missing API key
  /keyv/{key}/_decr:
    put:
      operationId: decrementKeyValue
      summary: Codehooks Decrement a numeric value
      description: >-
        Decrement a numeric value in the key-value store by the specified
        amount.
      tags:
        - Key-Value Store
      parameters:
        - name: key
          in: path
          required: true
          description: The key of the numeric value to decrement
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                value:
                  type: number
                  description: The amount to decrement by
      responses:
        '200':
          description: Value decremented successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: number
        '401':
          description: Unauthorized - invalid or missing API key
  /queue/{topic}:
    post:
      operationId: enqueueJob
      summary: Codehooks Enqueue a job
      description: >-
        Add a job to a named queue topic. Jobs are processed asynchronously by
        worker functions registered for the topic.
      tags:
        - Queue
      parameters:
        - name: topic
          in: path
          required: true
          description: The queue topic name to add the job to
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: The job payload to be processed by the worker
      responses:
        '201':
          description: Job enqueued successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  _id:
                    type: string
                    description: The unique identifier of the enqueued job
                  topic:
                    type: string
                    description: The queue topic name
        '401':
          description: Unauthorized - invalid or missing API key
components:
  securitySchemes:
    apiKey:
      type: apiKey
      name: x-apikey
      in: header
      description: >-
        API key for authentication. Obtain from the Codehooks.io dashboard or
        CLI.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT token for authentication
  schemas:
    Document:
      type: object
      properties:
        _id:
          type: string
          description: Unique document identifier
      additionalProperties: true
      description: >-
        A document in a Codehooks collection. Documents are schema-flexible
        JSON objects with a system-assigned _id.
    DocumentInput:
      type: object
      additionalProperties: true
      description: >-
        Input data for creating or replacing a document. Any valid JSON object
        is accepted.
    DocumentUpdate:
      type: object
      additionalProperties: true
      description: >-
        Partial update data for a document. Supports direct field updates or
        MongoDB-like update operators such as $set, $inc, $unset, $push, and
        $pull.
tags:
  - name: Documents
    description: CRUD operations on NoSQL collection documents
  - name: Key-Value Store
    description: Fast key-value storage with optional TTL for caching and lookups
  - name: Queue
    description: Asynchronous job queue for worker processing