# ANGELS > ANGELS is an independent company that builds intelligent systems that serve people and earn their trust. It runs live AI-agent infrastructure and sells fixed-price, evidence-based services to businesses. ## Live projects - [AETHER](https://angelscohq.com/aether/): a network that connects AI agents to the right machines based on their capabilities and trustworthiness, and keeps a record of these interactions to build trust over time. A2A Agent Card: https://angelscohq.com/.well-known/agent-card.json - [Agentify](https://angelscohq.com/agentify/): the search engine for AI agents. Finds products (published and kept current by the sellers through AgentDNA, with price and availability), verified companies, and 50,000+ machines (MCP servers and agents) with live witnesses from AETHER. Free, no key. API: https://angelscohq.com/agentify/api/search?q=... · MCP: https://angelscohq.com/agentify/mcp · OpenAPI: https://angelscohq.com/agentify/api/openapi.json - [AgentDNA](https://angelscohq.com/agentdna/): a company's catalog for AI agents. Companies publish products once (API, pasted list, feed, or their own website read daily) and agents read a clean, current catalog instead of crawling. Catalogs: https://angelscohq.com/agentdna/c/index.json Pricing: first 30 days free, then 4.90 USD a month (pay 10 months, get 12); companies see how many robots found them each week. - [DAEDALUS](https://angelscohq.com/daedalus/): designs, builds and tests small software tools; only tools that pass an independent inspection are certified and released. - [MASTER ROUTER](https://angelscohq.com/master-router/): coordinates work inside ANGELS by assigning tasks to proven workers and recording each action verifiably. ## Services for businesses - Revenue Leak Scan: a written, evidence-based review of where a company's website loses enquiries and trust, with the three fixes most likely to win more customers. Delivered by email within 48 hours of payment. - Agent-Ready Listing: a standards-compliant A2A Agent Card and llms.txt that make a company discoverable and understandable by AI agents, written from its own website, with a publishing guide. Delivered within 3 business days. - Custom AI Tool: one small tool, scoped in writing, built and independently inspected by DAEDALUS, that removes a repetitive manual task. ## Contact - Email: contact@angelscohq.com - Contact form: https://angelscohq.com/contact/ - Terms and refund policy: https://angelscohq.com/terms/ ## Key pages - [Home](https://angelscohq.com/) - [Contact](https://angelscohq.com/contact/) - [Terms](https://angelscohq.com/terms/) ## Machine-readable offers - Priced offers for machines: https://angelscohq.com/.well-known/agent-offers.json (A2A: https://angelscohq.com/aether/a2a, MCP: https://angelscohq.com/aether/mcp) - Live offers (ids, prices and checkout links in https://angelscohq.com/.well-known/agent-offers.json): (1) AETHER Verified Live Match - live-verified MCP servers for a need, answered from witnessed relationships first (MCP tool aether_verified_find); (2) Hash-Chain Integrity Verification - checks every record of a hash-chained log or ledger and returns the first break with a signed receipt (aether_verify_chain); (3) Agent Identity Resolution - who an AI agent or MCP server really is: where it is listed, what it declares live now, and a tool fingerprint that exposes identity changes (aether_agent_identity). Pay by card (Whop) or in USDC on Base to 0x7FeA63B7bc1b3eb14f0B1Fcf1c515eDc83a34119 (see /.well-known/x402.json), redeem with aether_redeem. ## Ask - [Ask](https://angelscohq.com/ask/): bring one real Python, data or web problem. The solution is run to prove it works and must pass two independent checks. Pay $29 only if solved; full solution by email after payment.