{"uid":"cap_4rvEfcSwHo72HU5FEZ8mW","slug":"shopify-intel-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-0d3cd183","name":"A2A Indirect Prompt-Injection & Jailbreak Firewall","description":"Scans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections and returns sanitized text. (Live x402 v2, IETF MPP & MCP endpoint at https://shopify-intel.agentdiet.dev/v1/jailbreak-scan)","url":"https://shopify-intel.agentdiet.dev/v1/jailbreak-scan?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","minLength":1,"description":"Untrusted text, HTML, or tool output to scan for hidden prompt injection or jailbreak payloads"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.005","displayCostAsset":"USD","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":"$0.005/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_e7s4iyeidawvQsUX2TPEr","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"shopify-intel.agentdiet.dev","brandSlug":"shopify-intel-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans untrusted text, HTML, emails, MCP responses, or A2A payloads for hidden prompt injection and jailbreak attempts, returning sanitized content","exampleAgentPrompt":"Before you summarize this webpage I just scraped, run the raw HTML through the jailbreak firewall first to check for any hidden prompt injection or adversarial instructions embedded in it.","exampleUseCases":[{"title":"Guard agent from malicious web scrape","prompt":"I'm about to feed this scraped webpage content into my research agent — can you first scan it for any hidden prompt injections or jailbreak instructions embedded in the HTML?"},{"title":"Screen incoming email for AI hijacking","prompt":"This email was forwarded by a customer and my agent is going to parse it — can you check the email body for any covert prompt injection attempts before my agent reads it?"},{"title":"Validate MCP tool response safety","prompt":"My agent just got back a response from an external MCP tool. Before I let it act on that data, scan the response payload for any hidden instructions trying to manipulate the agent."}],"resultDescription":"Returns a structured object indicating whether prompt injection or jailbreak content was detected in the input text, along with sanitized or flagged content safe for downstream agent consumption.","failureModes":["Empty or missing 'text' parameter returns a 400 validation error","Extremely large payloads may time out or be truncated","False negatives: highly obfuscated injections may evade detection","False positives: legitimate security-related text may be flagged","Service unavailability returns HTTP 402 or 5xx if payment or backend fails"],"whenToPreferThis":"Choose this endpoint when your AI agent pipeline ingests untrusted external content — scraped web pages, user emails, third-party API responses, or A2A/MCP payloads — and you need a dedicated firewall layer to detect and neutralize indirect prompt injection or jailbreak attempts before that content influences LLM behavior. Prefer it over general-purpose content moderation APIs when your threat model specifically involves adversarial manipulation of LLM agents rather than user-generated content policy violations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:14.431Z","isFirstParty":false,"canonicalSlug":"shopify-intel-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-2f446dd7"}