Glossary — Agentic Finance
What is a Payment Facilitator?
1 min read Updated
In the x402 stack, a payment facilitator processes and settles agent payments for merchants, handling crypto complexity so merchants don't manage wallets directly.
WHY IT MATTERS
Not every merchant wants to manage wallets or blockchain. Facilitators abstract this — simple interface to accept agent payments while handling crypto behind the scenes.
In x402, facilitators verify payment, settle on-chain, and confirm to both parties. Like Stripe but for machine-to-machine crypto.
Essential for adoption: merchants accept agent payments through familiar APIs.
HOW POLICYLAYER USES THIS
PolicyLayer works alongside facilitators — while they handle settlement, PolicyLayer validates agent authorization before transactions reach them.
FREQUENTLY ASKED QUESTIONS
Major facilitators?
Coinbase Developer Platform (CDP) is primary in x402. Other startups are building agent payment infrastructure.
Custody?
Varies. Some hold temporarily; others use smart contracts for atomic settlement. Model matters for regulation.
Fees?
Much lower than traditional 2-3%. Crypto facilitation operates at fractions of a percent.