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SQL Query Explainer
x402
SQL Query Explainer is a paid API for AI agents from released-mph-process-lib.trycloudflare.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
Accepts a SQL query and returns a plain-English explanation of what the query does
Price / call$0.01
Success—
StatusUnknown
How this service works
Explain a SQL query in plain English. Paste query in message.
Output
A natural-language explanation of the SQL query, describing what tables are accessed, what filtering or joining logic is applied, what is computed or aggregated, and what the overall result set represents — suitable for developers and non-technical audiences alike.
Example use cases
Onboarding junior developer to codebase
“Can you explain what this SQL query does in simple terms so I can understand the logic? SELECT p.product_name, SUM(oi.quantity * oi.unit_price) AS revenue FROM products p INNER JOIN order_items oi ON p.id = oi.product_id GROUP BY p.product_name ORDER BY revenue DESC LIMIT 10;”
Communicating query logic to non-technical stakeholders
“I need to explain this SQL query to my manager who doesn't know SQL — can you put it in plain English? SELECT customer_id, AVG(order_total) AS avg_spend FROM orders WHERE status = 'completed' AND created_at BETWEEN '2024-01-01' AND '2024-12-31' GROUP BY customer_id HAVING AVG(order_total) > 100;”
Debugging an unfamiliar legacy query
“I inherited this query from a former colleague and I have no idea what it's supposed to do — can you explain it step by step? WITH ranked AS (SELECT *, ROW_NUMBER() OVER (PARTITION BY user_id ORDER BY created_at DESC) AS rn FROM sessions) SELECT * FROM ranked WHERE rn = 1;”
Technical details
Endpoint
POSThttps://released-mph-process-lib.trycloudflare.com/v1/sql-explain?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, affordable plain-English breakdown of a SQL query without setting up a full LLM pipeline. It is ideal for developer tools, documentation generators, onboarding workflows, or any agent that needs to surface SQL logic to non-technical users. At $0.01 per call it is cost-effective for high-volume use cases where SQL explanation is a recurring need.
Side effects
- Missing or empty SQL query in message — returns an error or unhelpful response
- Extremely complex or nested queries may produce incomplete or partially accurate explanations
- Non-standard SQL dialects (e.g. vendor-specific syntax) may not be fully understood
- Malformed or syntactically invalid SQL may yield an error or degraded explanation
- Rate limiting or payment failure (x402) may prevent the call from completing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| usage | object | |
| choices | array |
Tags
x402
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