openapi: 3.0.3
info:
  title: Triplit HTTP Advanced Data API
  description: RESTful HTTP API for interacting with a Triplit sync server. Supports fetch, insert, bulk-insert, update, delete, delete-all, schema, stats, clear, and healthcheck operations. Authenticated via JWT Bearer tokens (Service or Anonymous tokens). Base URL follows the pattern https://<project-id>.triplit.io.
  version: 1.0.0
  contact:
    name: Triplit
    url: https://www.triplit.dev
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://{projectId}.triplit.io
  description: Triplit Cloud sync server
  variables:
    projectId:
      description: Your Triplit project ID
      default: your-project-id
- url: http://localhost:6543
  description: Local development server
security:
- BearerAuth: []
tags:
- name: Data
  description: CRUD operations on collection entities
paths:
  /fetch:
    post:
      operationId: fetchEntities
      summary: Fetch entities
      description: Executes a query against a collection and returns matching entities. Supports filtering, ordering, limiting, and field selection.
      tags:
      - Data
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - query
              properties:
                query:
                  $ref: '#/components/schemas/CollectionQuery'
            example:
              query:
                collectionName: todos
                where:
                - - completed
                  - '='
                  - false
                order:
                - - createdAt
                  - DESC
                limit: 10
      responses:
        '200':
          description: Matching entities
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FetchResult'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /insert:
    post:
      operationId: insertEntity
      summary: Insert a single entity
      description: Inserts a single entity into the specified collection.
      tags:
      - Data
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - collectionName
              - entity
              properties:
                collectionName:
                  type: string
                  description: Target collection name
                  example: todos
                entity:
                  $ref: '#/components/schemas/Entity'
            example:
              collectionName: todos
              entity:
                id: abc123
                text: Buy groceries
                completed: false
      responses:
        '200':
          description: The inserted entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Entity'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /bulk-insert:
    post:
      operationId: bulkInsert
      summary: Bulk insert entities
      description: Inserts multiple entities across one or more collections in a single transaction. Use the `noReturn` query parameter to skip returning the inserted data (faster for large imports).
      tags:
      - Data
      parameters:
      - name: noReturn
        in: query
        description: If true, skip returning inserted entities (improves performance for large inserts)
        required: false
        schema:
          type: boolean
          default: false
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BulkInsertBody'
      responses:
        '200':
          description: Map of collection names to arrays of inserted entities (empty if noReturn=true)
          content:
            application/json:
              schema:
                oneOf:
                - $ref: '#/components/schemas/BulkInsertBody'
                - type: object
                  description: Empty object when noReturn=true
        '401':
          $ref: '#/components/responses/Unauthorized'
        '413':
          description: Payload too large (default max 100 MB)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /bulk-insert-file:
    post:
      operationId: bulkInsertFile
      summary: Bulk insert entities from file upload
      description: Inserts multiple entities from a multipart form-data upload. The `data` field should contain the JSON payload equivalent to the bulk-insert body.
      tags:
      - Data
      parameters:
      - name: noReturn
        in: query
        description: If true, skip returning inserted entities
        required: false
        schema:
          type: boolean
          default: false
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              required:
              - data
              properties:
                data:
                  type: string
                  description: JSON string of the bulk insert payload (map of collection names to entity arrays)
      responses:
        '200':
          description: Inserted entities or empty object if noReturn=true
          content:
            application/json:
              schema:
                type: object
        '400':
          description: No data provided
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /update:
    post:
      operationId: updateEntity
      summary: Update an entity
      description: Applies a partial update (patch) to an existing entity.
      tags:
      - Data
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - collectionName
              - entityId
              - changes
              properties:
                collectionName:
                  type: string
                  description: Collection containing the entity
                  example: todos
                entityId:
                  type: string
                  description: ID of the entity to update
                  example: abc123
                changes:
                  type: object
                  description: Fields to update (partial patch)
                  additionalProperties: true
                  example:
                    completed: true
            example:
              collectionName: todos
              entityId: abc123
              changes:
                completed: true
      responses:
        '200':
          description: Update successful
          content:
            application/json:
              schema:
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /delete:
    post:
      operationId: deleteEntity
      summary: Delete an entity
      description: Deletes a single entity from a collection by ID.
      tags:
      - Data
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - collectionName
              - entityId
              properties:
                collectionName:
                  type: string
                  description: Collection containing the entity
                  example: todos
                entityId:
                  type: string
                  description: ID of the entity to delete
                  example: abc123
            example:
              collectionName: todos
              entityId: abc123
      responses:
        '200':
          description: Delete successful
          content:
            application/json:
              schema:
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /delete-all:
    post:
      operationId: deleteAllEntities
      summary: Delete all entities in a collection
      description: Deletes all entities in the specified collection. Requires a service (admin) token.
      tags:
      - Data
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - collectionName
              properties:
                collectionName:
                  type: string
                  description: Collection to clear
                  example: todos
            example:
              collectionName: todos
      responses:
        '200':
          description: All entities deleted
          content:
            application/json:
              schema:
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
components:
  responses:
    Forbidden:
      description: Service key (admin token) required for this operation
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Missing or invalid authentication token
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    BulkInsertBody:
      type: object
      description: Map of collection names to arrays of entities to insert
      additionalProperties:
        type: array
        items:
          $ref: '#/components/schemas/Entity'
      example:
        todos:
        - id: '1'
          text: Buy groceries
          completed: false
        users:
        - id: u1
          name: Alice
    Entity:
      type: object
      description: A database entity (document) stored in a collection
      properties:
        id:
          type: string
          description: Unique identifier for the entity
          example: abc123
      additionalProperties: true
    CollectionQuery:
      type: object
      required:
      - collectionName
      properties:
        collectionName:
          type: string
          description: The name of the collection to query
          example: todos
        select:
          type: array
          description: Fields to include in the result
          items:
            type: string
          example:
          - id
          - text
          - completed
        where:
          type: array
          description: Filter conditions
          items:
            type: array
            minItems: 3
            maxItems: 3
          example:
          - - completed
            - '='
            - false
        order:
          type: array
          description: Sorting instructions
          items:
            type: array
            minItems: 2
            maxItems: 2
          example:
          - - createdAt
            - DESC
        limit:
          type: integer
          description: Maximum number of results to return
          example: 20
        after:
          type: array
          description: Cursor for pagination
          items: {}
    ErrorResponse:
      type: object
      properties:
        name:
          type: string
          description: Error type name
          example: TriplitError
        message:
          type: string
          description: Human-readable error description
          example: No token provided
        status:
          type: integer
          description: HTTP status code
          example: 401
    FetchResult:
      type: array
      description: Array of matching entities
      items:
        $ref: '#/components/schemas/Entity'
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT Bearer token. Use a Service Token (secret) for admin operations or an Anonymous token for standard user operations.