openapi: 3.1.0
info:
  title: Prisma Accelerate API
  description: >-
    API for Prisma Accelerate, a fully managed global connection pool and
    caching layer for existing databases. Accelerate intercepts Prisma Client
    queries via a proxy protocol, applies query-level cache policies with
    configurable TTL and stale-while-revalidate strategies, and provides
    tag-based cache invalidation. The proxy uses the prisma:// connection
    protocol to route queries through Accelerate's global edge network.
  version: 1.0.0
  contact:
    name: Prisma Support
    email: support@prisma.io
    url: https://www.prisma.io/support
  license:
    name: Proprietary
    url: https://www.prisma.io/terms
  termsOfService: https://www.prisma.io/terms
externalDocs:
  description: Prisma Accelerate Documentation
  url: https://www.prisma.io/docs/accelerate
servers:
  - url: https://accelerate.prisma-data.net
    description: Prisma Accelerate global proxy endpoint
security:
  - apiKeyAuth: []
tags:
  - name: Cache
    description: Cache management and invalidation operations
  - name: Health
    description: Service health and status checks
  - name: Queries
    description: >-
      Proxied database query operations routed through Accelerate with
      optional caching
paths:
  /{apiVersion}/{engineHash}/graphql:
    post:
      operationId: executeQuery
      summary: Prisma Execute a proxied database query
      description: >-
        Executes a Prisma Client query through the Accelerate proxy. The proxy
        manages connection pooling, applies caching strategies based on the
        cacheStrategy parameters, and returns results from cache when available.
        Cache behavior is controlled by TTL (time-to-live) and SWR
        (stale-while-revalidate) headers or query parameters.
      tags:
        - Queries
      parameters:
        - name: apiVersion
          in: path
          required: true
          description: Prisma engine API version
          schema:
            type: string
            examples:
              - '2024'
        - name: engineHash
          in: path
          required: true
          description: Prisma engine version hash for protocol compatibility
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/QueryRequest'
      responses:
        '200':
          description: Query executed successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/QueryResponse'
          headers:
            x-accelerate-cache-status:
              description: >-
                Indicates the cache status of the response. Values include ttl
                (served from cache within TTL), swr (served stale while
                revalidating), miss (cache miss, fetched from database), or
                none (caching not configured for this query).
              schema:
                type: string
                enum:
                  - ttl
                  - swr
                  - miss
                  - none
            x-accelerate-last-modified:
              description: Timestamp when the cached entry was last updated
              schema:
                type: string
                format: date-time
            x-accelerate-region:
              description: Edge region that processed the request
              schema:
                type: string
            x-accelerate-request-id:
              description: Unique identifier for the request for debugging
              schema:
                type: string
                format: uuid
            x-accelerate-signature:
              description: Response signature for verification
              schema:
                type: string
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /invalidate:
    post:
      operationId: invalidateCacheByTags
      summary: Prisma Invalidate cache entries by tags
      description: >-
        Invalidates cached query results that were tagged with the specified
        cache tags. Up to 5 tags can be specified per request. Tags are
        alphanumeric strings with underscores, maximum 64 characters each.
        This endpoint is available on paid plans only.
      tags:
        - Cache
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CacheInvalidationRequest'
      responses:
        '200':
          description: Cache entries successfully invalidated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CacheInvalidationResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          description: >-
            Rate limit exceeded for cache invalidation (error code P6003).
            Retry after the indicated time.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccelerateError'
          headers:
            retry-after:
              description: Seconds to wait before retrying
              schema:
                type: integer
        '500':
          $ref: '#/components/responses/InternalServerError'
  /invalidate-all:
    post:
      operationId: invalidateAllCache
      summary: Prisma Invalidate all cache entries
      description: >-
        Clears the entire cache for the current environment. Use with caution
        as this affects all cached queries in the environment and may cause
        a temporary increase in database load as the cache repopulates.
      tags:
        - Cache
      responses:
        '200':
          description: All cache entries successfully invalidated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CacheInvalidationResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          description: Rate limit exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccelerateError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /health:
    get:
      operationId: getHealthStatus
      summary: Prisma Check Accelerate service health
      description: >-
        Returns the current health status of the Accelerate proxy service
        including regional availability information.
      tags:
        - Health
      security: []
      responses:
        '200':
          description: Service is healthy
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthStatus'
        '503':
          description: Service is unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthStatus'
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: >-
        API key for Accelerate authentication, provided as a Bearer token.
        Generated from the Prisma Data Platform Console for each environment.
  schemas:
    QueryRequest:
      type: object
      description: A Prisma query request routed through the Accelerate proxy
      properties:
        query:
          type: string
          description: The Prisma query operation serialized as a GraphQL query string
        variables:
          type: object
          description: Variables for the query operation
          additionalProperties: true
        extensions:
          type: object
          description: Query extensions including cache strategy configuration
          properties:
            cacheStrategy:
              $ref: '#/components/schemas/CacheStrategy'
      required:
        - query
    QueryResponse:
      type: object
      description: Response from a proxied query through Accelerate
      properties:
        data:
          type: object
          description: The query result data
          additionalProperties: true
        errors:
          type: array
          description: Any errors that occurred during query execution
          items:
            $ref: '#/components/schemas/AccelerateError'
        extensions:
          type: object
          description: Response extensions including cache metadata
          properties:
            accelerateInfo:
              $ref: '#/components/schemas/AccelerateInfo'
    CacheStrategy:
      type: object
      description: >-
        Cache configuration for a specific query. Defines how long results
        should be cached and how stale data should be handled.
      properties:
        ttl:
          type: integer
          description: >-
            Time-to-live in seconds. Cached results are served directly for
            this duration without querying the database.
          minimum: 1
          examples:
            - 60
        swr:
          type: integer
          description: >-
            Stale-while-revalidate time in seconds. After TTL expires, stale
            cached results are served while a background refresh occurs.
          minimum: 1
          examples:
            - 60
        tags:
          type: array
          description: >-
            Cache tags for targeted invalidation. Each tag must be alphanumeric
            with underscores, maximum 64 characters.
          items:
            type: string
            pattern: '^[a-zA-Z0-9_]{1,64}$'
          maxItems: 5
          examples:
            -   - user_list
                - active_users
    AccelerateInfo:
      type: object
      description: Cache metadata returned alongside query results
      properties:
        cacheStatus:
          type: string
          description: >-
            Indicates how the response was served relative to the cache
          enum:
            - ttl
            - swr
            - miss
            - none
        lastModified:
          type: string
          format: date-time
          description: When the cached data was last refreshed from the database
        region:
          type: string
          description: The edge region that processed the request
          examples:
            - us-east-1
        requestId:
          type: string
          description: Unique identifier for request tracing
        signature:
          type: string
          description: Response signature for cache verification
      required:
        - cacheStatus
        - requestId
    CacheInvalidationRequest:
      type: object
      description: Request to invalidate cache entries by their associated tags
      properties:
        tags:
          type: array
          description: Tags identifying which cache entries to invalidate
          items:
            type: string
            pattern: '^[a-zA-Z0-9_]{1,64}$'
          minItems: 1
          maxItems: 5
      required:
        - tags
    CacheInvalidationResponse:
      type: object
      description: Confirmation of cache invalidation
      properties:
        success:
          type: boolean
          description: Whether the invalidation was successful
        invalidatedTags:
          type: array
          description: Tags that were successfully invalidated
          items:
            type: string
    HealthStatus:
      type: object
      description: Health status of the Accelerate service
      properties:
        status:
          type: string
          enum:
            - healthy
            - degraded
            - unavailable
        region:
          type: string
          description: Region of the health check responder
        timestamp:
          type: string
          format: date-time
          description: Timestamp of the health check
      required:
        - status
        - timestamp
    AccelerateError:
      type: object
      description: >-
        Error response from Accelerate. All Accelerate errors follow the
        P6xxx error code format.
      properties:
        code:
          type: string
          description: Accelerate-specific error code (P6xxx format)
          pattern: '^P6[0-9]{3}$'
          examples:
            - P6003
        message:
          type: string
          description: Human-readable error description
        meta:
          type: object
          description: Additional error context
          additionalProperties: true
      required:
        - code
        - message
  responses:
    BadRequest:
      description: The request was invalid or malformed
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/AccelerateError'
    Unauthorized:
      description: Invalid or missing API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/AccelerateError'
    InternalServerError:
      description: An unexpected error occurred
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/AccelerateError'