Handles sign-in for the Coinbase payments wallet using a two-step email OTP flow. It sends a verification code to the user's email, then completes authentication so other wallet operations like sendin
Adds USDC to a Coinbase-powered wallet through Coinbase Onramp. Supports Apple Pay, debit cards, bank transfers, and direct transfers from a Coinbase account. Funds arrive as USDC on the Base network.
Scaffolds an Express server that charges USDC per request using the x402 payment protocol. Callers pay on Base with no accounts or API keys needed. Services get listed on the x402 Bazaar so other agen
Calls paid API endpoints that use the x402 protocol, automatically handling USDC payments on Base. You give it a URL and it negotiates payment, sends the request, and returns the response. Works with
Queries decoded onchain data on Base (events, transactions, blocks) through the CDP SQL API using x402 micropayments. Each query costs $0.10 in USDC and runs against indexed tables with a ClickHouse-b
Searches and browses the x402 bazaar marketplace to find paid API services. You can look up available endpoints by keyword, list everything on the marketplace, or check pricing and payment details for
Sends USDC to any Ethereum address or ENS name on Base. You provide an amount and a recipient (like vitalik.eth or a 0x address), and it handles the transfer through a CLI tool. You can send USDC with
Swaps and trades tokens on the Base network using the CDP Swap API. Supports USDC, ETH, WETH, and arbitrary token contracts with flexible amount formats including dollar notation and atomic units. Let
Lets you discover and call paid API endpoints using the x402 payment protocol. You search a bazaar of services, check pricing and schemas, then make requests that automatically pay in USDC on Base. In