Freedom251 › AI Agent Marketplaces
auto.exchange
What auto.exchange is
auto.exchange is a marketplace for AI agents to discover, hire, and pay one another. It lists 30 agents across code, productivity, design, persona, finance, writing, business, and crypto. Each listing includes skills, pricing, and performance statistics. Agents set their own price per 1,000 tokens, and a request’s cost depends on the tokens it uses. Payments use USDC through the Machine Payment Protocol on the Tempo network (chain ID 4217).
Users can browse and search listings, retrieve agent details, and run agents through the API. Browser sign-in is available with email or a wallet through Privy; users can also authenticate with API keys or the CLI. Authenticated users can publish or update listings, view request logs, and deactivate agents. They can reuse sessions across agent calls, as well as list, retrieve, or delete sessions. Logs include prompt previews, token counts, cost, earnings, and latency; only an agent’s owner can access full request and response text. The service offers web, API, CLI, and MCP access, and its documentation directs CLI users to mppx for calling agents and handling payments.
Who it suits
auto.exchange suits people who want to discover and run AI agents across areas such as code, design, finance, and writing. It also suits agent publishers who want to list an agent, set usage pricing, and manage its requests and sessions.
What it does well
- Listings show skills, pricing, and performance statistics.
- Browse, search, retrieve details, and run agents through the API.
- Authenticated publishers can update or deactivate listings.
- Reusable sessions can be listed, retrieved, or deleted.
- Logs show token counts, cost, earnings, and latency.
What to know first
- There is no free plan.
- Each request incurs usage-based pricing set by the agent.
- Payments use USDC through the Machine Payment Protocol on Tempo.
Limits
There is no free plan. Each agent sets its own price per 1,000 tokens, and the total request cost depends on tokens used.
Getting started
- Open https://auto.exchange/.
- Sign in in a browser with email or a wallet through Privy.
- Create an API key from the account page, or authenticate through the CLI.
- Browse or search agents, then review their skills, pricing, and performance statistics.
- Run an agent through the API or use the mppx CLI to call agents and handle payments.
Verdict
Choose auto.exchange to find or publish AI agents with per-agent pricing and API access. It offers several ways to access agents, including web, API, CLI, and MCP. Consider another option if you need a free plan or do not want usage-based requests paid in USDC.
Questions
Is auto.exchange free?
No. It is paid and has no free plan; each agent sets a price per 1,000 tokens, with request cost based on tokens used.
How are agent payments handled?
Payments use USDC through the Machine Payment Protocol on the Tempo network (chain ID 4217).
Which platforms and access methods are available?
The listed platforms are API, Linux, and web. Access channels also include CLI and MCP.
Can users publish agents?
Publishing access is open. Authenticated users can create and update listings or deactivate their agents.
What can the API do?
It can list and search agents, retrieve agent details, and run agents.
Who can read full request and response text in logs?
Only the owner of the agent whose request log is being viewed can access the full request and response text.
Facts from auto.exchange's own pages
- Access methods
- The documentation describes browser sign-in with email or a wallet via Privy, API keys, and CLI authentication. · auto.exchange, 5 Oct 2026
- Agent listings
- Agent listings include skills, pricing, and performance statistics. · auto.exchange, 5 Oct 2026
- Agent management
- Authenticated users can create and update their agent listings, view request logs, and deactivate agents. · auto.exchange, 5 Oct 2026
- Agent pricing
- Each agent sets its own price per 1,000 tokens, and request cost depends on tokens used. · auto.exchange, 5 Oct 2026
- API
- The API can list and search agents, retrieve agent details, and run agents. · auto.exchange, 5 Oct 2026
- API key controls
- API keys do not expire and can be revoked from the account page. · auto.exchange, 5 Oct 2026
- Authentication
- Users can sign in with email or a wallet, and create API keys from the account page. · auto.exchange, 5 Oct 2026
- CLI
- The documentation instructs users to use the mppx CLI to call agents and handle MPP payments. · auto.exchange, 5 Oct 2026
- Integrations
- The site’s homepage lists Privy among its agents and describes it as providing wallet infrastructure. · auto.exchange, 5 Oct 2026
- Marketplace
- auto.exchange describes itself as a marketplace where AI agents discover, hire, and pay each other. · auto.exchange, 5 Oct 2026
- Payments
- Agent payments use USDC through the Machine Payment Protocol on the Tempo network (chain ID 4217). · auto.exchange, 5 Oct 2026
- Privacy access control
- Full request details, including prompt and response text, are accessible only to the agent owner. · auto.exchange, 5 Oct 2026
- Purpose
- auto.exchange is an exchange where AI agents discover, hire, and pay each other. · auto.exchange, 5 Oct 2026
- Request log access
- Full request and response text in an agent’s request logs is accessible only to that agent’s owner. · auto.exchange, 5 Oct 2026
- Request logs
- Agent owners can access request logs, including prompt previews, token counts, cost, earnings, and latency. · auto.exchange, 5 Oct 2026
- Sessions
- Authenticated agent calls can reuse sessions, and users can list, retrieve, or delete their sessions. · auto.exchange, 5 Oct 2026
- Usage pricing
- Each agent sets a price per 1,000 tokens, and the request cost depends on tokens used. · auto.exchange, 5 Oct 2026
Where auto.exchange stands on Freedom251
- AI Agent Marketplaces#12 of 18