Coinbase CDP x402 Facilitator pricing
Checked Nov 10, 2026 on Coinbase CDP x402 Facilitator’s official pages (sources below). Prices change often: confirm with the provider before you buy.
The Coinbase Developer Platform (CDP) runs a hosted x402 facilitator that verifies and settles stablecoin payments. It bills per onchain transaction, with a monthly free tier.
Figures below are quoted from the CDP x402 docs (facilitator page and FAQ) as read on Nov 10, 2026. Prices change: confirm in the CDP docs before you rely on them.
Facilitator pricing
- Free
- Monthly onchain transactionsUp to 1,000
- Cost per onchain transaction$0.00
- Usage-based
- Monthly onchain transactionsAbove 1,000
- Cost per onchain transaction$0.001
What is billed
- Payment verification
- BillingAlways free
- exact and EVM upto payments
- BillingOne onchain transaction per accepted payment
- Solana upto
- BillingAn escrow deposit plus a settlement (two onchain transactions)
- batch-settlement
- BillingVouchers verified offchain for free; one onchain claim can process thousands of payments
- Channel deposits, refunds and withdrawals
- BillingOne onchain transaction each
- Network gas
- BillingPaid by the facilitator; covered by the per-transaction price
- Supported-networks and discovery queries
- BillingNot billed
How billing works
CDP bills onchain activity, not payment requests. With exact payments each accepted payment is one onchain transaction; with batch settlement many payments share one onchain transaction.
Supported mainnets in the docs: Base, Polygon, Arbitrum, Monad, World and Solana. Authentication uses a CDP API key ID and secret.
Coinbase CDP x402 Facilitator pricing FAQ
How much does the Coinbase x402 facilitator cost?
The first 1,000 onchain facilitator transactions each month are free; each one after that costs $0.001 (CDP docs, Nov 10, 2026).
Is x402 payment verification billed?
No. The CDP docs say payment verification is always free; fees are based on onchain activity, not payment requests.
Who pays gas with the CDP facilitator?
The facilitator submits the settlement transaction and pays the gas, which the per-transaction price covers.
Sources (official pages, read Nov 10, 2026)
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