COINBASE ONRAMP
NON-CUSTODIAL SETTLEMENT
BASE NETWORK ยท CHAIN 8453
Fund Your Agent Wallet with USDC
Provision USDC on Base to power autonomous per-call payments and machine contracts. Powered by Coinbase Developer Platform (CDP): funds deliver directly from Coinbase to your self-custodied wallet. code402 never touches, intermediates, or pools your assets.
โก Automated 3-Step Coinbase Funding
Preset: 20 USDC on Base
1
Connect Destination Wallet
Select your self-custodied wallet (Coinbase Wallet, MetaMask, Rabby, or WalletConnect).
This is the destination address that will receive the purchased USDC on Base.
2
Cryptographic Ownership Proof (Gasless EIP-191)
Sign an ephemeral challenge to prove control over the destination address.
Zero gas, zero on-chain transaction. Our edge verifier validates your signature and calls Coinbase's server-side session API.
3
Launch Coinbase Hosted Checkout
Complete your checkout on Coinbase's secure hosted flow using Debit Card, Apple Pay, or Coinbase Balance.
USDC is delivered immediately to your connected wallet on Base.
Non-Custodial Architecture
Direct peer-to-peer delivery. Fiat settles through licensed Coinbase entities; USDC delivers directly to your unhosted wallet.
Base L2 Native (Gasless)
Settlement runs on Base (Chain ID 8453). All micro-payments and EIP-3009 vouchers on code402 are gas-sponsored.
Signed Receipts & Proof
Every session and subsequent x402 call produces an XDR-1 cryptographic receipt, auditable on-chain.
๐ Worldwide Regional Gateway Directory
Local central-bank rails & B2B partners across 6 continents
Fund your self-custodied Base L2 wallet directly from local fiat banking systems worldwide. Select your region to reveal primary regional clearinghouse partners:
๐ต Coinbase CDP
US / Global
Primary US onramp for Base L2 native USDC with zero custody.
ACH
Debit Card
Apple Pay
Fedwire
โก Stripe & Bridge
US / Global
Stablecoin orchestration and dedicated virtual bank accounts for B2B wires.
ACH Wire
Cards (195+ Countries)
Virtual USD Account
๐๏ธ BVNK
UK & EU
European B2B payments infrastructure connecting SEPA and Faster Payments.
SEPA Instant (โฌ)
Faster Payments (ยฃ)
EURC / USDC
๐ถ Monerium
EU Licensed
Authorized EU electronic money institution with direct personal IBANs for onchain EUR.
Personal IBAN
SEPA Instant
EURe Onchain
๐ฎ Bitso
LATAM Leader
Latin America's leading exchange connecting Mexican SPEI and Brazilian PIX.
SPEI (Mexico)
PIX (Brazil)
Transfiya (Colombia)
๐ Yellow Card
20+ African Nations
Pan-African B2B stablecoin rails with instant local mobile money integrations.
M-Pesa (Kenya)
NIP Bank (Nigeria)
MTN Momo (Ghana)
EFT (South Africa)
๐ฟ๐ฆ VALR
South Africa / Dubai
High-performance institutional exchange with deep ZAR fiat liquidity corridors.
EFT Instant (ZAR)
AED (Dubai VARA)
Base L2
๐ก Binance Pay
Global / APAC
150M+ user retail and merchant checkout network with zero internal gas fees.
QR App Scan
USDT / USDC
P2P Multi-Currency
๐ฎ๐ณ CoinDCX / Switch
India Compliant
FIU-registered compliant platforms for Indian software engineering guilds.
UPI Instant (โน)
IMPS Bank
GSTIN Verifiable
๐ง๏ธ Rain
Middle East (CBB)
Central Bank of Bahrain licensed crypto gateway serving the Gulf economies.
BHD (Bahrain)
AED (UAE)
SAR (Saudi)
KWD (Kuwait)
๐ก Non-Custodial Direct Routing: Whichever regional partner you choose, your assets always arrive in your self-custodied wallet on Base (Chain ID 8453). Code402 never intermediates or holds your funds.