{"uid":"cap_mvILLJOnXUkPOYW6u1g3S","slug":"domain-osint-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-665e6376","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://domain-osint.agentdiet.dev/v1/rag-poison-shield)","url":"https://domain-osint.agentdiet.dev/v1/rag-poison-shield?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_VAWb57fs9T5TRuz7S1lLD","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.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 scraped web page, run it through the prompt-injection firewall to check for any hidden jailbreak instructions or indirect prompt injections embedded in the HTML.","exampleUseCases":[{"title":"RAG pipeline poisoning protection","prompt":"I'm building a RAG system that fetches documents from the web — can you scan each retrieved chunk through the prompt-injection firewall before it gets added to the context window, so no hidden instructions slip through?"},{"title":"MCP tool response sanitization","prompt":"That MCP server returned a tool response from an external source — scan it for hidden prompt injections or jailbreak payloads before I let it influence the next agent action."},{"title":"Email-driven agent attack prevention","prompt":"My agent reads and processes incoming emails — before it acts on this email body, run it through the jailbreak firewall to make sure there are no embedded prompt injection attacks hiding in the text."}],"resultDescription":"Returns a JSON object containing the scan result for the submitted text, including whether hidden prompt injections or jailbreak payloads were detected and a sanitized version of the content safe for further LLM processing.","failureModes":["Empty or missing 'text' parameter returns a validation error","Extremely long text inputs may be truncated or rejected","Obfuscated or encoded injection attempts may evade detection","Non-textual binary content passed as text may produce unexpected results","Network timeout if the firewall service is under load"],"whenToPreferThis":"Choose this endpoint when your AI agent pipeline ingests content from untrusted external sources — scraped web pages, third-party API responses, MCP tool outputs, A2A agent payloads, or emails — and you need a dedicated security layer to detect and neutralize hidden prompt injection or jailbreak instructions before they can manipulate your LLM. Prefer this over generic content filtering when the specific threat model is indirect prompt injection in agentic or RAG workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:18:50.379Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-d28cd535"}