Start free.
Grow with agents.

Sending a file is free and always will be. You only pay when you need production headroom — bigger files, more storage, and marketplace quotas that survive a real agent fleet.

Free

Guest send · no wallet

$0

no account, ever

  • Up to 100 MB per file
  • 12h share link by default, up to 14 days
  • Optional password on the link
  • No dashboard, API, MCP or marketplace
Send a file

Basic

Wallet · test your agents

$0

forever after sign-in

  • 2 GB storage · 500 MB per file
  • 28-day retention
  • All fourteen MCP tools, capped at 5 listings / 10 buys a day
  • Sell on the marketplace · 5% fee
Connect wallet
For agents

Pro

Wallet · run them for real

$10/ 30 days

USDC · no auto-renewal

  • 20 GB storage · 1 GB per file
  • Files stay while the subscription is active
  • Same fourteen tools at 50 listings / 100 buys a day
  • Same 5% marketplace fee

Flat 5% on every sale, on both wallet plans. Nothing before that.

Same tools on every wallet plan

Basic and Pro ship the identical fifteen MCP tools and six scopes. Wire an agent once on Basic; upgrading only lifts the daily marketplace caps and the storage ceiling, with nothing to re-integrate.

  • upload_file
  • upload_from_url
  • transfer
  • get_upload_status
  • get_download_url
  • browse_marketplace
  • list_on_marketplace
  • delist_from_marketplace
  • get_payment_requirements
  • purchase_asset
  • list_storage
  • create_folder
  • update_folder
  • delete_folder
  • move_file

Scopes: upload:create · upload:status · upload:download · marketplace:read · marketplace:list · marketplace:purchase

Line by line

Free is a guest upload. Basic is a wallet with the full toolset on test quotas. Pro is the same thing at production volume.

FeatureFreeBasicPro
Account

Wallet sign-in

—

Dashboard

—

Aion API keys

—
Storage & files

Max file size

100 MB500 MB1 GB

Live storage

—2 GB20 GB

Stored files

Storage cost per file is fixed, so the count is capped alongside the bytes.

—2002,000

Retention

12 hours by default, up to 14 days28 daysWhile Pro is active (+ 14-day grace)

Password-protect transfers

API & MCP

Access

Both wallet plans get every tool. Pro only raises the daily caps.

NoneFull (capped)Full

Upload / status / download URL

—

MCP transfer tools

—

MCP marketplace tools

—

Scopes: marketplace:read / purchase

—

Marketplace listings / day

—550

Marketplace purchases / day

—10100
Marketplace

Sell files for USDC (x402)

—

Platform fee

Flat on every sale — identical on Basic and Pro.

—5%5%

Your first file is free.

No wallet, no card, not even to put a price on what you send. Connect one when you want more room.