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x402factory.ai Base→Solana USDC Microbridge
x402
x402factory.ai Base→Solana USDC Microbridge is a paid API for AI agents from x402factory.ai, paid per call via x402, $1/call, status unknown (last checked 2026-09-15).
Bridges a specified USDC amount from Base to Solana, returning a bridge quote with a 2.5% commission deducted from the delivered amount.
Price / call$1
Success—
StatusUnknown
How this service works
Base → Solana USDC microbridge discovery. Default example uses 1.00 USDC deposited to the Base bridge wallet. Provide a Solana receiver address and an amount (min 0.01 USDC, max 50.00 USDC, steps of 0.01) to create a concrete bridge quote. The bridge charges a 2.5% commission; the remainder is delivered as USDC on Solana.
Output
Returns a concrete bridge quote including the Base deposit wallet address, the input USDC amount, the 2.5% commission amount, and the net USDC that will be delivered to the specified Solana receiver address.
Example use cases
Example prompt
“Bridge 5.00 USDC from Base to my Solana wallet address 7xKp...AbC3 — give me a quote showing how much I'll receive after the 2.5% commission.”
Technical details
Endpoint
POSThttps://x402factory.ai/base/bridgeWhen to prefer
Use this endpoint when an agent needs to move small-to-medium amounts of USDC (0.01–50.00) from the Base network to a Solana wallet address and requires a concrete bridge quote before committing. Ideal for AI agents operating in the x402 payment ecosystem that need programmatic cross-chain USDC transfers without requiring a traditional bridge UI.
Side effects
- Amount below 0.01 USDC minimum → validation error
- Amount above 50.00 USDC maximum → validation error
- Amount not in 0.01 USDC increments → validation error
- Invalid or malformed Solana receiver address → error response
- x402 payment of 1.00 USDC not included or insufficient → 402 Payment Required
- Bridge liquidity unavailable → service error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| amount | string | Amount in USDC to bridge from Base to Solana. Optional; minimum 0.01 USDC, maximum 50.00 USDC, steps of 0.01 USDC. When omitted, defaults to 1.00 USDC. |
| receiverrequired | string | Destination Solana wallet address that should receive bridged USDC. |
Output
Schema · Response
{
"ok": {
"type": "boolean",
"description": "True when the bridge completed (sent or refunded)."
},
"action": {
"type": "string",
"description": "Action performed, always 'bridge_usdc_base_to_solana'."
},
"status": {
"type": "string",
"description": "Bridge status: 'sent' when Solana transfer succeeded, 'refunded' when Base refund was sent, or 'failed' when both send and refund failed."
},
"message": {
"type": "string",
"description": "Human-readable status message."
},
"fee_usdc": {
"type": "string",
"description": "Bridge commission in USDC."
},
"sol_txid": {
"type": "string",
"description": "Solana transaction id of the USDC transfer to the receiver."
},
"bridge_id": {
"type": "string",
"description": "Internal bridge id for support and debugging."
},
"dest_chain": {
"type": "string",
"description": "Destination chain name (always 'solana')."
},
"refund_txid": {
"type": "string",
"description": "Base transaction hash of the refund when the bridge failed."
},
"payer_wallet": {
"type": "string",
"description": "Base wallet that paid the bridge x402 payment."
},
"source_chain": {
"type": "string",
"description": "Source chain name (always 'base')."
},
"amount_in_usdc": {
"type": "string",
"description": "USDC amount paid on Base."
},
"amount_out_usdc": {
"type": "string",
"description": "USDC amount delivered on Solana after commission."
},
"receiver_wallet": {
"type": "string",
"description": "Solana wallet that should receive bridged USDC."
},
"base_payment_txid": {
"type": "string",
"description": "Base transaction hash of the bridge payment (x402 settlement)."
}
}Tags
x402
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