Payment authorization layer for AI agents with enforced spending limits
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Paid
Paid
Pricing
Ember at €18/month for 2 Profiles and 250 asks per day, or Campfire at €52/month for 8 Profiles and 800 asks per day. 7-day trial available; card required at checkout.
3¢ per successful transaction (flat fee, no volume tiers). For transactions under $1, the fee is 3% with a 0.5¢ minimum. Connecting a wallet and setting spending limits is free for users; only merchants pay transaction fees.
Key features
Organize documents into projects and folders
Control agent access with Profiles
Return exact passages with citations
Evidence support scoring
Agent notes and discoveries
Support for PDF, Word and Markdown documents
Task assignment and workflow
Export in Open Knowledge Format
CLI and API access
Hard spend limits with atomic enforcement preventing overspending to the cent
Cryptographic spending mandates that agents cannot override
Merchant allowlists restricting agent payments to approved vendors
Auto-expiration and instant revocation of spending mandates
Settlement via Stripe (190+ countries, 135+ currencies) or USDC on Base
Zero credential exposure—agents never see card numbers or private keys
Automatic endpoint discovery on Delegare Market, agentic.market, and MPPScan
What makes it different
Returns exact passages from documents instead of generating answers
Provides evidence support scores with each result
Flexible document access control per agent
Export your knowledge base and documents
Only 3¢ per transaction with no volume tiers or minimum transaction amounts, compared to ~$1.03 for Stripe base fees on $25 transactions
Merchants integrate in 5 minutes with just 5 lines of code
Agents discover and pay endpoints without manual registration or configuration
Transactions under $1 cost only 3% (minimum 0.5¢) making micropayments commercially viable