{"domain":"ucp.dev","status":"valid","tier":"listed","authority":55,"verified":false,"title":"Universal Commerce Protocol (UCP)","summary":"The Universal Commerce Protocol (UCP) is a solution for enabling gen AI agents to make payments on behalf of users, safely, securely, and in a decentralized and privacy protecting manner. This protocol is a part of the broader ecosystem, which includes agentic protocols like A2A and MCP, and encompasses the global nature of payments.","country":"US","country_source":"ip","publisher_country":null,"publisher_country_source":null,"hosting_country":"US","llms_txt":"https://ucp.dev/llms.txt","llms_full_txt":"https://ucp.dev/llms-full.txt","last_checked":"2026-10-18T15:33:55.020Z","agent_terms":null,"categories":["ai-ml","ai-agents-mcp","ecommerce","documentation-reference"],"capabilities":[],"inferred_tags":["agent payments","agentic commerce","universal commerce protocol","ap2","mandates"],"audience":"developers","agent_uses":["read_docs"],"language":"en","platform_generated":false,"agent_summary":"UCP is an open protocol letting AI agents make commerce payments and checkouts on users' behalf, alongside A2A, MCP and AP2. Docs cover architecture, core conce","llms_txt_cached":"https://agentwebmap.com/v1/domain/ucp.dev/llms.txt","agentic":"documentation","section_keys":["overview","technical-specification-indices-llms-txt"],"section_partial":false,"section_indexed_at":"2026-10-23T10:40:00.423Z"}