> ## Documentation Index > Fetch the complete documentation index at: https://docs.pawsql.com/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > PawSQL 是一个产品：Cloud 是公网部署形态，Engine / Optimizer / Auditor / Advisor / Patroller 是同一产品的组件与交付形态，不是彼此独立的产品。 / PawSQL is a single product: Cloud is the public deployment form, while Engine / Optimizer / Auditor / Advisor / Patroller are components and delivery forms of the same product, not separate products. > 术语以站内术语表为准：SQL 审核对应英文 SQL Review，查询重写对应 Query Rewrite，索引推荐对应 Index Recommendation；英文内容统一用 Review，不用 Audit。 / Use the site glossary for terminology: 审核 is SQL Review, 重写 is Query Rewrite, 索引推荐 is Index Recommendation; English content uses Review, never Audit. > 引用能力范围或版本支持时以对应页面为准；标注 unknown、或 status 非 published 的内容表示尚未经产品核实，不应作为事实引用。 / Cite capability scope and version support from the corresponding page; content marked unknown, or with a status other than published, is not yet product-verified and must not be cited as fact. # Create optimization task (asynchronous) > Creates a SQL optimization task and returns immediately, polling for results via `/getAnalysisSummary`. Suitable for long queries or scenarios where HTTP timeouts should be avoided. ## OpenAPI ````yaml /openapi/pawsql-optimization-en.yaml post /createAnalysisAsync openapi: 3.0.3 info: title: PawSQL Optimization description: > PawSQL SQL optimization service external interfaces. The PawSQL optimization engine is a query optimization engine built for developers and DBAs, integrating database industry best practices for query optimization, providing powerful SQL auditing and rewrite optimization capabilities, and integrating the Paw Index Advisor index recommendation engine for cost-based index recommendations for slow queries. ## Authentication Most endpoints require authentication via `userKey` (activation code). The `userKey` can be obtained through the `/getUserKey` endpoint (email/password login). ## API Call Flow 1. Call `/getUserKey` to obtain a userKey 2. Call `/createWorkspace` to create a workspace (or pass DDL directly in `/createAnalysis`) 3. Call `/createAnalysis` or `/createAnalysisAsync` to create an optimization task 4. Call `/getAnalysisSummary` to obtain the optimization summary 5. Call `/getStatementDetails` to obtain details for a single SQL statement version: 1.0.0 contact: name: PawSQL Team url: https://pawsql.com license: name: PawSQL url: https://pawsql.com servers: - url: /api/v1 description: PawSQL Server security: - userKey: [] tags: - name: Authentication description: Authentication endpoints - name: Workspace description: Workspace management endpoints - name: Optimization description: SQL optimization task endpoints paths: /createAnalysisAsync: post: tags: - Optimization summary: Create optimization task (asynchronous) description: > Creates a SQL optimization task and returns immediately, polling for results via `/getAnalysisSummary`. Suitable for long queries or scenarios where HTTP timeouts should be avoided. operationId: createAnalysisAsync requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/ApiAnalysisCreate' examples: example: value: userKey: CB698418-88B25371-67F15F01-XXXXXXXX workspace: '1730508173442965506' workload: select * from organization where adm_id = 100; queryMode: plain_sql responses: '200': description: Asynchronous optimization task creation result content: application/json: schema: allOf: - $ref: '#/components/schemas/ApiResult' - type: object properties: data: $ref: '#/components/schemas/AnalysisCreateResponse' components: schemas: ApiAnalysisCreate: type: object description: Create optimization task request required: - userKey - workspace - workload - queryMode properties: userKey: type: string description: Activation code example: CB698418-88B25371-67F15F01-XXXXXXXX workspace: type: string description: >- Workspace ID or DDL text (an offline workspace is auto-created when DDL is passed) dbType: type: string description: > Database type (displayCode); required when workspace is DDL, default mysql. See the dbType table in the /createWorkspace endpoint for supported values. workload: type: string description: SQL text to optimize queryMode: type: string description: 'SQL type: plain_sql / mysql_query_log / postgresql_query_log' enum: - plain_sql - mysql_query_log - postgresql_query_log example: plain_sql validateFlag: type: boolean description: >- Whether to run validate checks (only effective for online workspaces), default false default: false singleQueryFlag: type: boolean description: Whether to validate as a single SQL statement only analysisName: type: string description: Optimization task name; auto-generated when omitted analyzeFlag: type: boolean description: Whether to run analysis closeRewrite: type: boolean description: Whether to disable query rewriting deduplicateFlag: type: boolean description: Whether to deduplicate indexes updateStatsBeforeValidationFlag: type: boolean description: Whether to update statistics before validation indexOnly: type: boolean description: Whether to recommend indexes only (no rewriting) maxMembers: type: integer description: Maximum number of columns in a composite index maxMembersForIndexOnly: type: integer description: Maximum number of columns in a composite index in index-only mode maxPerTable: type: integer description: Maximum number of recommended indexes per table maxSpace: type: integer description: Maximum index space multiplier rules: type: array description: Custom rule list; the default audit rules are used when omitted items: $ref: '#/components/schemas/RuleBasicRead' ApiResult: type: object description: Unified response body properties: code: type: integer description: Status code, 200 indicates success example: 200 message: type: string description: Description message example: Success data: description: Response data AnalysisCreateResponse: type: object description: Create optimization task response properties: analysisId: type: string description: Optimization task ID example: '1730505660018876418' status: type: string description: 'Optimization status: success / success0 / success1 / failed' example: success1 RuleBasicRead: type: object description: Rule definition properties: ruleCode: type: string description: Rule code rewrite: type: boolean description: Whether to rewrite the rule threshold: type: string description: Rule threshold securitySchemes: userKey: type: apiKey in: header name: userKey description: Activation code, obtained via the /getUserKey endpoint ````