{"uid":"cap_OTn9fVDVu-plcWB6q9idy","slug":"sqlguard-builder-credit-pack-purchase-3b7dd026","name":"SQLGuard Builder Credit Pack Purchase","description":"Agents that mutate production SQL NEED this authorize layer. Lint is not authorization. Buy prepaid x402 credits, POST schema DDL + SQL, receive an Ed25519 Execution Certificate after sandboxed validation. Verify certificates before production execution. Entry: micro $0.10.","url":"https://sqlguard.io/v1/credits/buy/builder?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"agent_id":{"type":"string","description":"Optional agent id query param for discovery probes"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"bundle":"builder","balance":2500,"agent_id":"0xYourAgentOrWallet","credits_added":2500}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"39","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$39/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"39","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"39","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gfWlFkfGhMq6GVI7i8_Ct","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"39","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a prepaid 'builder' bundle of x402 credits ($0.10 → 2500 credits) for use with SQLGuard's SQL execution certificate validation endpoints","exampleAgentPrompt":"I need to top up my SQLGuard credits with the builder bundle so my agent can keep getting execution certificates for SQL mutations — can you purchase the $0.10 builder pack for agent ID 0xMyAgentWallet?","exampleUseCases":[{"title":"Pre-fund agent SQL authorization pipeline","prompt":"My database agent is running low on SQLGuard credits — buy me the builder bundle to top up 2500 credits so it can keep issuing execution certificates for production SQL changes. My agent ID is 0xProdAgent42."},{"title":"Onboard new agent with starter credits","prompt":"I'm setting up a new SQL mutation agent and need to seed it with SQLGuard credits before it goes live — grab the builder pack for agent 0xNewDeployAgent so it can start getting certified."},{"title":"Automate credit replenishment check","prompt":"Check if my SQLGuard builder credit balance needs a refill for agent 0xAutoSQLBot — if it does, go ahead and purchase another builder bundle to keep the execution certificate pipeline running."}],"resultDescription":"Returns a JSON object confirming the purchase: ok=true, bundle name ('builder'), total credit balance after purchase, credits added (2500), and the agent_id the credits were assigned to.","failureModes":["Payment failure or insufficient USDC balance — payment not processed, credits not added","Invalid or malformed agent_id query parameter — may return error or assign credits to default address","x402 payment protocol misconfiguration — 402 response without credits being granted","Rate limiting or duplicate purchase detection — credits not added if request is flagged as duplicate","Network timeout during payment processing — ambiguous state where payment may or may not have settled"],"whenToPreferThis":"Choose this endpoint when you need to pre-fund a SQLGuard account with the entry-level 'builder' bundle ($0.10 for 2500 credits) before running SQL execution certificate workflows. Prefer this over session burst or pilot challenge packs when you want low-commitment, fine-grained prepaid credit top-ups rather than session-scoped or volume-unlock packages. Use this as the first step before calling validate or verify endpoints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:32:54.041Z","isFirstParty":false,"canonicalSlug":"sqlguard-builder-credit-pack-purchase-3b7dd026"}