{
 "url": "https://agenticweb.wiki/compare/ag-ui-vs-a2wp/",
 "title": "AG-UI vs A2WP: differences & adoption",
 "description": "Agent-User Interaction Protocol vs Agent-to-Wallet Protocol for Digital Credentials: They sit at the same step and overlap in purpose; the fields above…",
 "markdown_url": "https://agenticweb.wiki/compare/ag-ui-vs-a2wp/index.md",
 "markdown": "# Agent-User Interaction Protocol (AG-UI) vs Agent-to-Wallet Protocol for Digital Credentials (A2WP)\n\nThey sit at the same step and overlap in purpose; the fields above are the basis for choosing.\n\n[8 Present](/category/present/) [Agent-User Interaction Protocol](/protocols/ag-ui/) · [8 Present](/category/present/) [Agent-to-Wallet Protocol for Digital Credentials](/protocols/a2wp/)\n\n|  | [Agent-User Interaction Protocol](/protocols/ag-ui/) AG-UI | [Agent-to-Wallet Protocol for Digital Credentials](/protocols/a2wp/) A2WP |\n| --- | --- | --- |\n| Lifecycle step | 8 Present: Show a human the result | 8 Present: Show a human the result |\n| Answers | How does an agent stream state, generative UI, messages, and tool activity into a user-facing application in real time? | How can an AI agent hand a credential offer or presentation request to a wallet unchanged, so that credentials and keys never reach the agent, and still resume its task from the outcome and continuation? |\n| Governed by | AG-UI open-source project (github.com/ag-ui-protocol), originated and still primarily stewarded by CopilotKit; biweekly public working group | Individual Internet-Draft submitted to the IETF Network Working Group; not adopted by a working group per the page text |\n| Status (issuer's words) | 1.0 released and frozen; JSON Schema published | Internet-Draft, Intended Status: Standards Track; expires 20 April 2027; work in progress |\n| Version | 1.0 (2026-09-18) | draft-senarath-a2wp-01 (2026-10-17) |\n| Form / transport | endpoint | endpoint |\n| Found at | No fixed well-known path; a client is coded against a known agent backend endpoint that emits an AG-UI-compatible event stream over an agreed transport (SSE, WebSockets, webhooks) | Not specified in the visible text; bindings (transport and agent authentication) are out of scope of the document |\n| Implementation | multi-implementation | none found |\n| Evidence | 4 verified, 2 reported | 1 reported |\n| Primary use case | Render agent output as a user interface | Prove an agent's identity |\n| Last verified | 2026-10-23 (current) | 2026-10-23 (current) |\n| Specification | [https://docs.ag-ui.com/introduction](https://docs.ag-ui.com/introduction) | [https://datatracker.ietf.org/doc/html/draft-senarath-a2wp-01](https://datatracker.ietf.org/doc/html/draft-senarath-a2wp-01) |\n\n## When to use which\n\n- Choose Agent-User Interaction Protocol when your question is “How does an agent stream state, generative UI, messages, and tool activity into a user-facing application in real time?” and you accept its maturity: status \"1.0 released and frozen; JSON Schema published\", implementation multi-implementation.\n- Choose Agent-to-Wallet Protocol for Digital Credentials when your question is “How can an AI agent hand a credential offer or presentation request to a wallet unchanged, so that credentials and keys never reach the agent, and still resume its task from the outcome and continuation?” and you accept its maturity: status \"Internet-Draft, Intended Status: Standards Track; expires 20 April 2027; work in progress\", implementation none found.\n\nGuidance is derived from the two records (question, status, implementation, prerequisites, pairings), not from opinion. Each record's page carries its numbered references.\n\n## Read the full articles\n\n- [Agent-User Interaction Protocol](/protocols/ag-ui/): How does an agent stream state, generative UI, messages, and tool activity into a user-facing application in real time?\n- [Agent-to-Wallet Protocol for Digital Credentials](/protocols/a2wp/): How can an AI agent hand a credential offer or presentation request to a wallet unchanged, so that credentials and keys never reach the agent, and still resume its task from the outcome and continuation?\n\nAsk the MCP server to compare any two: the compare-protocols prompt, or get on both ids. [Connect](/connect/).\n\n[ag-ui.json](/data/protocols/ag-ui.json) · [a2wp.json](/data/protocols/a2wp.json) · [Markdown](/compare/ag-ui-vs-a2wp/index.md)\n"
}