# Services from api.400860.xyz on Zero > api.400860.xyz serves 44 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero. Canonical page: https://www.zero.xyz/host/api.400860.xyz Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.400860.xyz/health.json ## Services - [400860 Stealth Web Scraper](https://www.zero.xyz/c/400860-stealth-web-scraper-4afd1b6d/llms.txt): $0.04/call via x402. Fetches and extracts content from any URL using stealth techniques, with optional CSS selector targeting and content length limits - [400860 Data API – MCP Tool Call](https://www.zero.xyz/c/400860-data-api-mcp-tool-call-4d9727bf/llms.txt): $0.01/call via x402. Executes a named tool via MCP call to retrieve DeFi yields, protocol TVL, AI model pricing, or scraped web data, paid per-call via x402 micropayments. - [400860 Data API – Web Scrape Extract](https://www.zero.xyz/c/400860-data-api-web-scrape-extract-0efe39f5/llms.txt): $0.02/call via x402. Extracts specific content from a web page using a CSS selector, returning the matched text or HTML. - [400860 Data API – Web Page Scraper](https://www.zero.xyz/c/400860-data-api-web-page-scraper-5109743d/llms.txt): $0.01/call via x402. Fetches and returns the text content of a given web page URL, with optional length truncation, via a micropayment-gated x402 endpoint. - [400860 Radar DeFi Yields API](https://www.zero.xyz/c/400860-radar-defi-yields-api-734ab1e7/llms.txt): $0.002/call via x402. Returns cached DeFi yield-pool data sourced from DeFiLlama, payable per-call via x402 micropayment. - [x402 Buyer Risk Preflight Scanner](https://www.zero.xyz/c/x402-buyer-risk-preflight-scanner-05faca4e/llms.txt): $0.01/call via x402. Performs a pre-payment risk scan on an unfamiliar x402 resource before a buyer agent commits funds. - [400860 x402 Seller Acceptance Pack](https://www.zero.xyz/c/400860-x402-seller-acceptance-pack-5abbc43b/llms.txt): $1/call via x402. Generates a deterministic preflight evidence and remediation pack for x402 sellers to verify and fix their payment acceptance configuration. - [MCP Paid Launch Pack with x402 Integration](https://www.zero.xyz/c/mcp-paid-launch-pack-with-x402-integration-36f73a00/llms.txt): $9.99/call via x402. Returns a structured launch pack for monetizing MCP/agent tools with x402 payment support, including server.json patch, tool contract, pricing block, directory copy, and launch checklist. - [400860 Market Intelligence API](https://www.zero.xyz/c/400860-market-intelligence-api-34a77a3a/llms.txt): $0.01/call via x402. Returns synthesized market intelligence about x402 demand patterns, high-call products, high-payer products, and recommended next products for the 400860 marketplace. - [x402 Agent Payment Policy Compiler](https://www.zero.xyz/c/x402-agent-payment-policy-compiler-68c15137/llms.txt): $0.01/call via x402. Compiles an x402 resource URL into a complete, executable default-deny agent payment policy bundle including MCP client config, spend caps, payTo allowlist, receipt gate, audit schema, TypeScript guard, and simulation cases. - [x402 Payment Failure Doctor](https://www.zero.xyz/c/x402-payment-failure-doctor-a7b0b132/llms.txt): $0.01/call via x402. Diagnoses x402 payment failures and returns retry/stop decisions, replay commands, receipt evidence checklists, and client patches. - [api.400860.xyz Next-Best-Task Plain Text Decision](https://www.zero.xyz/c/api-400860-xyz-next-best-task-plain-text-decision-9d5eacf7/llms.txt): $0.01/call via x402. Returns a next-best-task recommendation for an AI agent as a plain-text receipt, optimized for browser and curl consumption. - [400860 Radar Daily Full Opportunity Report](https://www.zero.xyz/c/400860-radar-daily-full-opportunity-report-45dc8b2c/llms.txt): $1/call via x402. Returns the latest full daily x402 Web3 opportunity report including ranked opportunities, network snapshot, and payTo details, gated by a $1 USDC x402 micropayment. - [400860 Radar AI Pricing API](https://www.zero.xyz/c/400860-radar-ai-pricing-api-933c02a8/llms.txt): $0.002/call via x402. Returns reference model pricing data for AI services to support routing decisions and cost comparison. - [Recurring Spend Guard for AI/MCP Agents](https://www.zero.xyz/c/recurring-spend-guard-for-ai-mcp-agents-fe1d1b26/llms.txt): $0.01/call via x402. Returns a structured policy pack for preventing unauthorized repeat-spend by AI/MCP agents, including budget windows, approved resource lists, receipt gates, anomaly stop rules, and an executable TypeScript decision function. - [x402 Facilitator Settlement Reconciliation](https://www.zero.xyz/c/x402-facilitator-settlement-reconciliation-f03862ea/llms.txt): $0.01/call via x402. Reconciles x402 facilitator verify/settle flows against Payment-Response, chain receipt, and seller ledger to detect mismatches, duplicates, and settlement errors. - [Multi-Agent Orchestration Review Pack](https://www.zero.xyz/c/multi-agent-orchestration-review-pack-25081f0d/llms.txt): $0.01/call via x402. Returns an operational review pack with next-step guidance for multi-agent orchestration setups, based on open-source agent and MCP ecosystem patterns. - [x402 Seller Checkout Repair Pack](https://www.zero.xyz/c/x402-seller-checkout-repair-pack-c0d010ca/llms.txt): $0.01/call via x402. Analyzes an x402/MCP/API seller URL and returns a diagnostic pack identifying checkout blockers, first-purchase path issues, directory listing gaps, and verification steps to convert exposure into actual sales. - [MCP Server Launch Pack](https://www.zero.xyz/c/mcp-server-launch-pack-93e54e62/llms.txt): $0.01/call via x402. Returns a structured operational pack with step-by-step guidance for launching an MCP server, including buyer preparation, activation bundles, and first-sale dry runs. - [Agent Browser Automation Runbook](https://www.zero.xyz/c/agent-browser-automation-runbook-67cbd658/llms.txt): $0.01/call via x402. Returns a structured operational runbook pack for browser automation tasks in AI agent workflows, including step-by-step guidance and next-step recommendations. - [api.400860.xyz Seller Listing Audit](https://www.zero.xyz/c/api-400860-xyz-seller-listing-audit-eecc53d5/llms.txt): $0.01/call via x402. Audits a seller listing for gaps in discovery, pricing, payTo configuration, output definition, and trust signals within the x402 ecosystem. - [Agent Spend Firewall Pack](https://www.zero.xyz/c/agent-spend-firewall-pack-a13de964/llms.txt): $0.01/call via x402. Returns a compiled spend-firewall policy pack for autonomous agents and MCP clients, including allow/deny rules, payTo locks, caps, receipt gates, simulations, guard code, and audit artifacts. - [Design-to-Agent Handoff Pack](https://www.zero.xyz/c/design-to-agent-handoff-pack-d185d1f3/llms.txt): $0.01/call via x402. Returns a structured operational pack for handing off design assets and context from a design workflow to an AI agent, including next steps, expected outputs, and buyer preparation guidance. - [AI Crawler Monetization Kit](https://www.zero.xyz/c/ai-crawler-monetization-kit-b6fb6135/llms.txt): $0.01/call via x402. Returns a complete paid-access enforcement kit for content/API owners who want to monetize AI crawler traffic via x402 micropayments, including policy configs, route matrices, Cloudflare Worker snippets, and audit schemas. - [Agent Payment Mandate Pack](https://www.zero.xyz/c/agent-payment-mandate-pack-3ce8a72a/llms.txt): $0.01/call via x402. Returns a structured authorization mandate pack defining who approved agent spend, approved resources, budget windows, approval thresholds, receipt evidence, dispute proof, and an executable TypeScript mandate guard for AI agent procurement. - [400860 Radar Agent Next-Best-Task](https://www.zero.xyz/c/400860-radar-agent-next-best-task-09216e82/llms.txt): $0.01/call via x402. Returns an AI-selected next-best Web3 opportunity task for an agent or human to act on within the 400860 Radar network - [Zero-Revenue Rescue Pack for AI/API/MCP Builders](https://www.zero.xyz/c/zero-revenue-rescue-pack-for-ai-api-mcp-builders-56889fec/llms.txt): $0.01/call via x402. Returns a monetization rescue kit for AI/API/MCP/x402 projects with zero revenue, including a sharper offer, first paid path, channel plan, checkout script, and 24h proof loop. - [api.400860.xyz Starter Decision Receipt](https://www.zero.xyz/c/api-400860-xyz-starter-decision-receipt-cbd3159c/llms.txt): $0.001/call via x402. Returns a plain-text starter decision receipt with a guided first-sale action plan for new entrepreneurs or product builders. - [MCP Attack Surface Audit Pack](https://www.zero.xyz/c/mcp-attack-surface-audit-pack-0e93d83a/llms.txt): $0.01/call via x402. Performs a paid high-difficulty security audit of MCP/agent deployments, detecting tool poisoning, prompt injection, data exfiltration, SSRF, unauthorized payments, and supply-chain drift, then returns a default-deny policy, CI gate, and replayable regression tests. - [400860 MCP Tool Call](https://www.zero.xyz/c/400860-mcp-tool-call-0aee33e3/llms.txt): $0.01/call via x402. Executes a paid MCP (Model Context Protocol) tool call on the 400860 Radar AI-operated x402 Web3 opportunity network for $0.01 USDC per call - [400860 Radar Starter Receipt](https://www.zero.xyz/c/400860-radar-starter-receipt-87db3713/llms.txt): $0.001/call via x402. Returns a paid x402 decision receipt with recommended next task and action guidance for AI agents operating on the 400860 Radar Web3 opportunity network. - [MCP Tool Output Compression Plan](https://www.zero.xyz/c/mcp-tool-output-compression-plan-75ea8cd1/llms.txt): $0.01/call via x402. Returns a structured compression plan for reducing MCP tool output size in agentic/LLM pipelines, delivered as a paid operational pack. - [X402 Receipt Dispute Evidence Pack](https://www.zero.xyz/c/x402-receipt-dispute-evidence-pack-5c0aa3f1/llms.txt): $0.01/call via x402. Returns a comprehensive evidence pack for x402 payment disputes, including verdict, refund/retry decisions, buyer/seller support copy, ledger rows, TypeScript receipt verifier, MCP client policy, and dispute packet schema. - [Agentic Research Workflow Pack](https://www.zero.xyz/c/agentic-research-workflow-pack-0a424d7f/llms.txt): $0.01/call via x402. Returns a structured agentic research workflow pack with next-step guidance, expected outputs, and buyer preparation actions for AI agent research pipelines. - [Repository Context Pack API](https://www.zero.xyz/c/repository-context-pack-api-f38f7597/llms.txt): $0.01/call via x402. Returns a structured operational context pack for coding agents working within a software repository, covering next steps, preparation guidance, and expected outputs. - [Premium 12h Conversion Sprint Pack](https://www.zero.xyz/c/premium-12h-conversion-sprint-pack-0737f40c/llms.txt): $10/call via x402. Returns a comprehensive 12-hour conversion diagnosis and action pack for AI/API/MCP/x402 products that have traffic or purchase intent but weak paid settlement. - [Agent Security Policy Pack](https://www.zero.xyz/c/agent-security-policy-pack-0ce01df3/llms.txt): $0.01/call via x402. Returns a paid operational security policy pack for AI agents and MCP ecosystems, covering agent security best practices and guidelines. - [Agent Memory Migration Plan](https://www.zero.xyz/c/agent-memory-migration-plan-b7467ab0/llms.txt): $0.01/call via x402. Returns a structured migration plan for moving agent memory systems, with next steps and preparation guidance for AI agent developers. - [MCP Directory Introspection Audit](https://www.zero.xyz/c/mcp-directory-introspection-audit-5ba15827/llms.txt): $0.01/call via x402. Returns a paid repair pack for MCP servers that fail directory scoring, runnable introspection, manifest, license, Dockerfile, or tool-definition checks in Glama/Awesome MCP listings. - [api.400860.xyz Channel Submission Pack](https://www.zero.xyz/c/api-400860-xyz-channel-submission-pack-962911ce/llms.txt): $0.01/call via x402. Returns a channel-specific upload/submission package with structured guidance for listing or submitting to public directories - [400860 Radar Submission Pack Generator](https://www.zero.xyz/c/400860-radar-submission-pack-generator-733a87c1/llms.txt): $0.2/call via x402. Generates a structured submission pack (readme, deliverables, execution pack, submitter note) for an x402 Web3 opportunity on the 400860 Radar network - [LLM Eval and Observability Audit Pack](https://www.zero.xyz/c/llm-eval-and-observability-audit-pack-fa8de50c/llms.txt): $0.01/call via x402. Returns a structured operational audit pack for LLM evaluation and observability practices in agent/MCP ecosystems - [api.400860.xyz Tool Gap Scanner](https://www.zero.xyz/c/api-400860-xyz-tool-gap-scanner-dd479fe9/llms.txt): $0.01/call via x402. Scans the x402/agent ecosystem to identify under-supplied tool categories where demand from AI agents exceeds available paid offerings - [x402 Directory Audition Recovery Pack](https://www.zero.xyz/c/x402-directory-audition-recovery-pack-a28001c1/llms.txt): $0.01/call via x402. Returns a paid recovery pack for incomplete x402, OpenDexter, APIHub, or MCP directory service registrations missing audition, paid score, shareUrl, fixInstructions, or settlement test data. Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. - [Zero catalog index](https://www.zero.xyz/llms.txt)