{"uid":"cap_vUuWDkPx8zTMt5c_cGQCC","slug":"script-master-labs-fda-warnings-api-8dcd0a6f","name":"Script Master Labs FDA Warnings API","description":"Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.","url":"https://mcp-x402.onrender.com/x402/fda-warnings","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":{"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","default":10,"maximum":25,"minimum":1},"company":{"type":"string","description":"Company or issuer name."},"product":{"type":"string","description":"Product, drug, or device name."}}}}},"output":{"properties":{"example":{}}}}},"responseSchema":{"example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FrJzikBBlX5xGC2c2kEir","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns U.S. FDA warning letters and enforcement actions filtered by company or product name, billed at $0.10 USDC per call via x402.","exampleAgentPrompt":"Can you pull up any FDA warning letters for Johnson & Johnson related to their Tylenol product — give me up to 10 results?","exampleUseCases":[{"title":"Compliance due diligence for supplier vetting","prompt":"I'm evaluating potential suppliers for our medical device distribution business. Can you check if any of these manufacturers — Medtronic, Stryker, and Zimmer Biomet — have received FDA warning letters in the past five years?"},{"title":"Pharma product safety research automation","prompt":"We're running a competitive analysis on diabetes medications. Pull any FDA enforcement actions or warning letters for Novo Nordisk, Eli Lilly, and Sanofi related to their insulin products over the last three years."},{"title":"Contract manufacturing risk assessment","prompt":"Before we commit to a contract with this dietary supplement manufacturer, can you search the FDA database for any warning letters or enforcement actions against them? Just give me whatever comes up for the company name."}],"resultDescription":"A list of FDA warning letters and enforcement actions matching the specified company or product filters, drawn from openFDA data, including details such as issuing office, subject, and date of warning.","failureModes":["Payment not settled — x402 USDC payment on Base fails, resulting in 402 Payment Required response","No results found — company or product name does not match any FDA records","Invalid parameter types — non-integer limit or malformed query strings return 400 error","Service unavailable — hosted on Render free tier which may cold-start or go offline","Rate limiting — excessive calls may be throttled by the underlying openFDA data source"],"whenToPreferThis":"Use this endpoint when you need programmatic, pay-per-call access to U.S. FDA warning letter data filtered by company or product, especially in automated agent workflows that require micro-payment settlement via USDC on Base (x402 protocol). Prefer it over scraping FDA.gov directly or using raw openFDA API when you want a simple filtered interface with crypto payment rails.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:31:45.814Z","isFirstParty":false}