💰 Top Up API Balance

⚡ USDC on Base (x402 Protocol)

Pay directly with USDC on Base chain. Zero friction for crypto-native users.

Every API endpoint accepts x402 payment headers automatically. No top-up needed — just include payment with each request.

# x402 payment is automatic with the SDK
pip install x402
# See getting-started guide for full setup

⛓️ On-Chain USDC Top-Up (Instant)

Send USDC to our wallet on Base, then claim it with your API key. Balance credited instantly.

# Step 1: Send USDC to our wallet on Base chain
Wallet: 0xf59621FC406D266e18f314Ae18eF0a33b8401004
Network: Base (Chain ID: 8453)
Token: USDC  |  Min: $0.10  |  Max: $500

# Step 2: Claim the transfer (after 5+ confirmations, ~10s)
curl -X POST https://apolloai.team/api/keys/topup \
  -H "Content-Type: application/json" \
  -d '{"tx_hash":"0x...", "api_key":"ak_..."}'

✓ Fully automated — balance credited in seconds, no manual review.

Each transaction can only be claimed once. On-chain verification ensures security.