{"uid":"cap_qHndHNIS-dUnv_o2qCTNv","slug":"limitguard-api-key-upgrade-to-growth-tier-6d2671b8","name":"LimitGuard API Key Upgrade to Growth Tier","description":"Check every lead against official business registers, VAT and sanctions lists. Proceed, review or block, with the source. 5 lead checks free.","url":"https://api.limitguard.ai/v1/keys/upgrade/growth?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"note":{"type":"string"},"input":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":[],"properties":{}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}},"sandbox":{"type":"object","required":["url"],"properties":{"url":{"type":"string"},"curl":{"type":"string"},"note":{"type":"string"}}},"recovery":{"type":"object","required":["url"],"properties":{"url":{"type":"string"},"curl":{"type":"string"}}},"prepaidBalance":{"type":"object","required":["balance_usd","price_usd"],"properties":{"note":{"type":"string"},"topup":{"type":"object","required":["url"],"properties":{"url":{"type":"string"},"curl":{"type":"string"},"minimum_usd":{"type":"integer"}}},"reason":{"type":"string"},"price_usd":{"type":"number"},"balance_usd":{"type":["number","null"]}}},"documentation_url":{"type":"string"},"cachedTierAvailable":{"type":"boolean"}}},"responseSchema":{"type":"json","example":{"status":"ok"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"299","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":"$299/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"299","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"299","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-Q-O2zbArnPorwdee5Dv3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"299","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Upgrades an existing LimitGuard API key to the Growth tier, enabling access to expanded real-time trust scoring capabilities across up to 8 data sources.","exampleAgentPrompt":"Upgrade my LimitGuard API key to the Growth tier so I can run real-time trust scoring across all 8 data sources for my AI agent transactions.","exampleUseCases":[{"title":"Scale up trust scoring for high-volume agent","prompt":"I'm running an AI agent that processes hundreds of transactions a day — upgrade my LimitGuard key to the Growth plan so I have full access to all 8 data sources for trust checks."},{"title":"Unlock full data sources for KYB pipeline","prompt":"My current LimitGuard tier is too limited for our business verification pipeline — can you upgrade my API key to Growth so we can pull from all available data sources?"},{"title":"Activate growth tier before product launch","prompt":"We're launching our agentic product next week and need the Growth tier on LimitGuard activated now so we don't hit rate limits during the rollout."}],"resultDescription":"Returns a JSON object with status 'ok' confirming the API key has been successfully upgraded to the Growth tier, along with any relevant entitlement or access details for the new plan.","failureModes":["Insufficient USDC balance to cover the $299 upgrade fee — returns payment required error","Key already at Growth tier or higher — upgrade may be a no-op or return conflict","Invalid or expired API key provided — returns authentication error","Payment processing failure via x402 protocol — transaction not completed","Rate limiting or quota exceeded during upgrade request"],"whenToPreferThis":"Choose this endpoint when you need to programmatically upgrade a LimitGuard API key to the Growth tier to unlock access to all 8 trust scoring data sources. Prefer this over manual dashboard upgrades when automating account provisioning or when an AI agent needs to self-upgrade its own credentials to meet increased throughput or data-source requirements.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:39:03.311Z","isFirstParty":false,"canonicalSlug":"limitguard-api-key-upgrade-to-growth-tier-6d2671b8"}