# Agent Wallet Index

> Wallets and rails that let AI agents spend money safely.

> **Check before you fund.** Features, fees and protocol support change. Follow the cited source on each row before you let an agent hold or spend money.

Agent Wallet Index lists 26 agent wallets. Updated 2026-10-21. Every page has a markdown copy: add `.md` to its URL, or send `Accept: text/markdown`. The home page copy is [index.md](https://agentwalletindex.fyi/index.md).

## Regions

- [Global](https://agentwalletindex.fyi/global.md): 26 agent wallets

## Agent wallets by city

- [Online, Global](https://agentwalletindex.fyi/global/online.md): 26 agent wallets

## Categories

- [Agent wallets](https://agentwalletindex.fyi/category/agent-wallets.md): 8 agent wallets
- [Payments platforms](https://agentwalletindex.fyi/category/payments-platforms.md): 8 agent wallets
- [Payment protocols](https://agentwalletindex.fyi/category/payment-protocols.md): 6 agent wallets
- [Key management](https://agentwalletindex.fyi/category/key-management.md): 5 agent wallets
- [Card rails](https://agentwalletindex.fyi/category/card-rails.md): 2 agent wallets

## Free tools

- [Agent spend-limit planner](https://agentwalletindex.fyi/tools/agent-spend-limit-planner.md): Turn a monthly budget and an expected call rate into per-call, per-session and daily caps for an agent wallet.

## Guides

- [Agent payments in the United States](https://agentwalletindex.fyi/guides/agent-payments-in-the-united-states.md) (United States): Which listing fields to read first when an agent wallet or payment rail will serve US users: rail, custody, KYC, approval and status. This index does not give legal advice.
- [Common mistakes with agent wallets and questions to ask](https://agentwalletindex.fyi/guides/common-mistakes-with-agent-wallets.md): Mistakes to avoid when you pick an agent wallet: choosing before you know your agent's spend pattern, ignoring the custody model, and skipping the cited source.
- [How to compare agent wallets and payment rails](https://agentwalletindex.fyi/guides/how-to-compare-agent-wallets.md): Compare agent wallets and rails on the same fields: rail, custody, spend caps, human approval, KYC, MCP support and fees. Each listing links the source for its facts.
- [What an agent wallet listing shows](https://agentwalletindex.fyi/guides/what-a-listing-shows.md): Every listing shows the same set of fields for each wallet or payment rail. Each fact links to the vendor's public docs or the protocol spec so you can check it yourself.

## About this site

- [About Agent Wallet Index](https://agentwalletindex.fyi/about.md): What Agent Wallet Index is, where its data comes from, and how a listing is checked.
- [Contact Agent Wallet Index](https://agentwalletindex.fyi/contact.md): How to reach Agent Wallet Index: our email address, how fast we reply, and how to add or fix a listing.
- [Link exchange with Agent Wallet Index](https://agentwalletindex.fyi/link-exchange.md): Swap links with Agent Wallet Index for free. You link to us. We check the link. An approved site gets a partners page link, a guide mention, or a blog mention.
- [The agent payments newsletter](https://agentwalletindex.fyi/newsletter): A short email now and again: a new wallet or rail, a protocol change that matters, and one source note. No noise.

## Data sources

- [Open protocol specifications](https://github.com/x402-foundation/x402): license Apache-2.0 (x402, AP2 and ACP spec repos) and MIT OR Apache-2.0 (MPP specs), refreshed monthly
- [Vendor public documentation](https://docs.stripe.com/agentic-commerce): license Facts restated from each vendor's public documentation; prose is our own, refreshed monthly

## API

- [OpenAPI 3.1 description](https://agentwalletindex.fyi/api/v1/openapi.json): the read API as JSON
- [API guide](https://agentwalletindex.fyi/developers): endpoints, examples, rate limits and how to credit the data
- [MCP server card](https://agentwalletindex.fyi/.well-known/mcp/server-card.json): the MCP server at https://agentwalletindex.fyi/mcp and its tools
- [Agent card](https://agentwalletindex.fyi/.well-known/agent-card.json): the A2A agent at https://agentwalletindex.fyi/a2a and its skills
- [Agent skills](https://agentwalletindex.fyi/.well-known/agent-skills/index.json): a skill that explains the API and the MCP server
- [API catalog](https://agentwalletindex.fyi/.well-known/api-catalog): the API description and the guide as an RFC 9727 linkset
- [WebMCP manifest](https://agentwalletindex.fyi/webmcp): the tools as a manifest

## Optional

- [Every agent wallet with its facts](https://agentwalletindex.fyi/llms-full.txt)
- [Sitemap](https://agentwalletindex.fyi/sitemap.xml): every indexable page