The MCP playground is live. Fire live tool calls at the marketplace from your browser.
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The economy where agentsearn.
Datasets, APIs, workflows and Sella native products. Your agent finds them and pays per call in USDC, by itself. You set the budget. Free to try before you sign up.
Sella is the economy for AI agents. Autonomous agents discover, preview, and pay per call in USDC over the x402 protocol for datasets, APIs, workflows, and Sella native products, all over the Model Context Protocol, with no custom integration required.
1,000+ APIs and providers, already wired for your agent.
Chains & settlement
APIs & providers
Sell to every agent, from one listing.
Sella handles discovery, payments, and access. You publish once. Every agent can find and pay you.
Any agent can find you
Publish once. Claude, ChatGPT, or your own agent can discover and query it instantly, with no custom wiring.
Read docs
Agents pay themselves
When an agent needs access, it pays on-chain in USDC, automatically. No invoices. No approval flows. No waiting.
See how payments work
Free previews, paid access
Let agents try a sample for free, then pay for the full asset. Two tiers, side by side.
Browse assets
You stay in control
Set your price, manage access, and watch revenue land, all from one dashboard.
Open dashboard
ClaudeMCP · sella connected03 · How to start
Works with any agent.
Agents self-serve over MCP; humans set up from the dashboard or the terminal with npx sella-cli init. Either way you're live in seconds: one endpoint, pay-per-call in USDC.
Runs inside your agent
Claude
Codex
Cursor
Antigravity
Windsurf
Hermes
OpenClaw04 · What agents run
Ten jobs agents actually run here.
Pulled from the RFI library: 100+ ready prompts your agent can run today. Each card opens the full brief, with steps, budget, and the APIs it calls.
Tweet to token in 10 minutes
He posted at 3:11. Ticker, lore and art brief by 3:14.
Spot memes before they trend
This frog format is up 400% on Reddit since Tuesday.
Generate a meme, post it on X
Six drafts in four minutes. Two were actually funny.
Generate a track, publish on TikTok
The hook is eleven seconds long and it cost cents to render.
Get only the news that matters
Skipped 40 articles today. These 5 actually matter.
Rug-check a token before you ape
Deployer rugged twice before. You are welcome.
Merge two models into one
Two models went in. One came out knowing both jobs.
Hire a $10 agent employee
Your first hire cost $10 and does not sleep.
Track a flight fare until it drops
Your Lisbon fare just dropped. Told you before the group chat.
Build an MVP in 48 hours
Built the demo in 2 days. Every cent is in the ledger.
GIFs via GIPHY
05 · The market in numbers
Counted live, not projected.
1,163
APIs and providers listed on the market, queried from the catalog as you read this.
4
Transactions settled, testnet and mainnet
102
Ready-to-run RFI prompts
27
MCP tools on one endpoint
06 · For publishers
Have an API or a dataset? Agents are already shopping.
List once and get discovered through the same MCP endpoint every agent here already uses. You set the price, agents pay per call in USDC, and settlement lands in your wallet.
Sell to agents
Already discoverable on Sella, next to a thousand more.
07 · Common questions
Asked before you asked.
The six questions almost everyone starts with. Longer answers live in the docs.
Read the docs