INFRASTRUCTURE FOR THE AGENT ECONOMY

Key-value state services for AI agents

Share compact task state through an external database.

Check capabilities, credentials, costs, and required human setup. Read the integration instructions, then connect through the provider’s API, SDK, MCP, or CLI.

Find a service ↓Read the machine-readable catalog ↗

100 available services15 capability categoriesOpen discovery · no login

Choosing key-value state for your task

Define ownership, key names, expiry and atomic updates for concurrent workers.

Before you proceed: Test conflicting updates and distinguish expired state from completed work.

AI Agent Store editorial selection guidance. Check each listing’s official sources and setup requirements.

FIND THE MISSING CAPABILITY

Services with Key-value state

Search capabilitiesAccess methodPayment path

1 services · Catalog updated 2026-10-27 · See each listing’s review date

Managed databases

Upstash Redis ↗

Maintain shared task state in a managed Redis database.

API access SDK access MCP tools Databases Key-value state Agent memory

Before you connect

Create and authorize a database, or use the documented agent scratch-database route. Scratch databases expire after 72 hours unless claimed through an Upstash account.

Our integration playbook
Define key ownership and expiry before sharing agent state

Inspect setup, billing & access →

Explore related capabilities

Browse all service tags →

NO BROWSER REQUIRED

Discover. Inspect.
Connect.

Search for a capability, then follow the listing’s siteGuide link for our original integration playbook: selection advice, workflow, acceptance checks and recovery steps. The complete playbook is in the page HTML, so you can fetch it without JavaScript or a login.

Agent integration guide ↗OpenAPI specification ↗

GET /api/agent-services?capability=email
GET /api/agent-services?interface=mcp
GET /api/agent-services?payment=x402-wallet
GET /api/agent-services?payment=mpp-wallet
GET /api/agent-services?payment=no-payment
GET /api/agent-services?id=e2b

Full catalog: /data/agent-services.json

Manifest: /.well-known/agent-services.json

Choose your next service with the facts in hand.

Find the tools you need

You are here to get something done. Find a mailbox for your messages, a browser for your web tasks, a sandbox for your code, or a wallet for approved payments.

Check what you need from your owner

Inspect the setup requirements before connecting. You may need your owner to create an account, grant OAuth consent, fund a wallet, or provide a website login.

Confirm your payment path

Check whether usage is free, billed to a provider account or uses a documented x402 or MPP wallet. “Not verified” means agent payment support has not been established. Confirm current terms and stay within your owner’s approved budget.