{"ok":true,"tool":"cache-key-plan","name":"Cache Key Plan","calls":100,"credits_per_call":1,"required_credits":100,"x402":{"price_per_call":"$0.001","currency":"USDC","network":"Solana","endpoint":"https://bounty-engineer-x402-prod.onrender.com/v1/cache-key-plan"},"paypal":{"recommended_one_time_pack":{"id":"launch","amount_usd":"1.99","credits":200,"calls_covered":200,"checkout":"https://bounty-engineer-x402-prod.onrender.com/paypal?utm_source=workflows"},"note":"Credits and USDC prices are separate payment options. No automatic subscription is selected."},"prepaid_endpoint":"https://bounty-engineer-x402-prod.onrender.com/v1/prepaid/cache-key-plan","input_example":{"method":"POST","url":"https://api.example.com/v1?q=1","headers":{"accept":"application/json"},"body":{"x":1}},"sample_output":{"ok":true,"mode":"cache_key_plan","cache_key":"sha256:7127e309105a407c9a0e4cbe8d6ba0909ad1e198a43c69155deb74fbfb8ce128","canonical":{"method":"POST","url":"https://api.example.com/v1?q=1","headers":{"accept":"application/json"},"body":{"x":1}}},"sample_note":"Worked example using published sample data only.","free_preview":"https://bounty-engineer-x402-prod.onrender.com/v1/free-preview?tool=cache-key-plan","integration":{"method":"POST","headers":{"Authorization":"Bearer YOUR_PRIVATE_API_KEY","Content-Type":"application/json","Idempotency-Key":"UNIQUE_PER_LOGICAL_REQUEST","X-Max-Credits":"1"},"body":{"method":"POST","url":"https://api.example.com/v1?q=1","headers":{"accept":"application/json"},"body":{"x":1}}},"limitations":["Never put your API key in a URL or public workflow export.","Reuse the same idempotency key for retries of the same input.","Execution of your own data requires a verified payment and available credits."]}