{"uid":"cap_ttBlhZuqeHRS--EqQsMWo","slug":"serp-extract-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-bcecaf0c","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://serp-extract.agentdiet.dev/v1/llm-jailbreak-defense)","url":"https://serp-extract.agentdiet.dev/v1/llm-jailbreak-defense?utm_source=zero.xyz","method":"POST","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_2-N8qfBONwe2pu8WcVS4j","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans untrusted text, HTML, emails, MCP responses, or A2A payloads for hidden prompt injections and jailbreak attempts, returning sanitized output.","exampleAgentPrompt":"Before you process that scraped web page, run it through the jailbreak firewall to check for any hidden prompt injection instructions and give me the sanitized version.","exampleUseCases":[{"title":"Sanitize scraped web page before LLM processing","prompt":"I'm about to send this scraped article content to my AI summarizer — can you first scan it for any embedded prompt injections or jailbreak payloads and return the cleaned text?"},{"title":"Filter MCP tool response for adversarial content","prompt":"My agent just got back a response from an external MCP tool — before I use it, please check if it contains any hidden instructions trying to hijack my LLM and sanitize it if so."},{"title":"Screen user-submitted email for prompt injection","prompt":"A user forwarded this email into my AI assistant pipeline — run it through the prompt injection firewall to make sure it doesn't contain any sneaky jailbreak attempts before my agent reads it."}],"resultDescription":"Returns a JSON object containing the sanitized version of the input text with hidden prompt injections and jailbreak payloads removed or flagged, along with detection metadata indicating whether malicious content was found.","failureModes":["Empty or missing 'text' field returns a 400 validation error","Extremely large payloads may time out or be rejected","False negatives possible — novel or obfuscated injections may not be detected","False positives possible — legitimate instruction-like content may be flagged","Service unavailability returns 5xx errors; use Idempotency-Key header for safe retries"],"whenToPreferThis":"Choose this endpoint when your AI agent pipeline ingests content from untrusted external sources — web pages, emails, MCP tool responses, or A2A agent payloads — and you need to sanitize that content before passing it to an LLM. Prefer this over generic content filters when you specifically need to detect adversarial prompt injection and jailbreak patterns targeting language models, particularly in agentic and multi-agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:37:27.013Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-18902259"}