{"uid":"cap_jgFaktJ1bBY7EtRCbQUQB","slug":"shopify-intel-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-9a641b5e","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_RZ7s2Z7pegO2kCaAODQlF","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 injections and jailbreak attempts, returning sanitized content","exampleAgentPrompt":"Before you process that webpage I just scraped, scan it for any hidden prompt injections or jailbreak instructions embedded in the text — I want the sanitized version back so it's safe to use.","exampleUseCases":[{"title":"Sanitize scraped web content before agent use","prompt":"I scraped this article HTML to feed into my research agent, but I'm worried it might have hidden prompt injections — can you scan it and give me the clean, safe version?"},{"title":"Check inbound email for adversarial instructions","prompt":"This email came from an unknown sender and my agent is about to summarize it — first scan it for any embedded jailbreak or prompt injection attempts hidden in the body text."},{"title":"Validate MCP tool response before acting","prompt":"My agent just got back a response from an external MCP tool — before it acts on that output, can you run it through the prompt injection firewall to make sure it's not trying to hijack my agent?"}],"resultDescription":"Returns a JSON object indicating whether a prompt injection or jailbreak payload was detected in the submitted text, along with sanitized or flagged content safe for downstream agent consumption.","failureModes":["Missing required 'text' parameter returns a 400 error","Empty string input rejected due to minLength:1 constraint","Payment not completed (HTTP 402) if x402 micropayment not satisfied","Very long payloads may be truncated or rejected","False negatives possible for novel or obfuscated injection techniques","Network timeout on large HTML documents"],"whenToPreferThis":"Choose this endpoint when your AI agent is about to consume text from untrusted external sources — scraped web pages, inbound emails, third-party MCP/A2A tool responses, or user-supplied content — and you need a dedicated security layer to catch indirect prompt injection attacks before they can hijack agent behavior. Prefer it over general-purpose content filters when the threat model is specifically adversarial agent manipulation rather than generic content moderation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:25.606Z","isFirstParty":false,"canonicalSlug":"shopify-intel-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-2f446dd7"}