{"uid":"cap_4DHWVrw3YZvgUUCM_cUtB","slug":"scriptmasterlabs-llm-chat-mcp-x402-data-api-6ef63058","name":"ScriptMasterLabs LLM Chat — MCP x402 Data 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-discovery.onrender.com/x402/llm-chat","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","required":["prompt"],"properties":{"model":{"type":"string"},"prompt":{"type":"string"},"message":{"type":"string"},"max_tokens":{"type":"integer"}}}}},"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_s6JxMOyeazrfFQmzaRDLm","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":"Sends a natural language prompt to an LLM chat interface that returns answers about crypto, RWA, SEC filings, Section 8/HUD housing, and federal compliance data, paid per-call via x402 USDC.","exampleAgentPrompt":"Ask the ScriptMasterLabs LLM chat: 'What are the current Section 8 income limits for a family of 4 in Cook County, Illinois?' and give me the answer.","exampleUseCases":[{"title":"SEC 8-K filing inquiry via chat","prompt":"Use the ScriptMasterLabs chat to ask: 'What did Tesla disclose in its most recent SEC 8-K filing?' and summarize the response for me."},{"title":"Section 8 housing eligibility lookup","prompt":"Ask the ScriptMasterLabs data chat: 'What are the Section 8 HUD eligibility requirements and income limits for a single person in Los Angeles County?' and give me the details."},{"title":"Crypto gas tracker query","prompt":"Query the ScriptMasterLabs LLM chat with the prompt: 'What is the current gas price on Base mainnet and is it a good time to transact?' and return the answer."}],"resultDescription":"Returns a JSON object containing the LLM-generated chat response to the submitted prompt, drawing on pay-per-call data sources covering crypto gas, SEC filings, HUD/Section 8 housing, RWA, and federal compliance. The response schema is minimal (example: {}) suggesting the reply is a free-text or structured answer field.","failureModes":["402 Payment Required — no valid x402 USDC payment or X-Api-Market-Key header provided","Missing required 'prompt' query parameter returns validation error","Model not found if unsupported model string is passed","Timeout or 503 if the Render-hosted service is cold-starting","Empty or malformed response if max_tokens is set too low"],"whenToPreferThis":"Choose this endpoint when you need to query specialized data domains — crypto gas, SEC filings, HUD/Section 8 housing, RWA, or federal compliance — through a conversational LLM interface and are comfortable paying $0.001 USDC per call via the x402 protocol on Base. Prefer this over general-purpose LLMs when the query requires domain-specific data aggregation across these niche regulatory and on-chain data sources in a single chat turn.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:30:25.471Z","isFirstParty":false}