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exact

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Type Aliases

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Wallet

Wallet = object
Defined in: packages/payment-solana/src/exact/client.ts:50

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Properties

buildTransaction()?
optional buildTransaction: (instructions, lifetimeConstraint) => Promise<Transaction>
Defined in: packages/payment-solana/src/exact/client.ts:53
Parameters
instructions
readonly Instruction[]
lifetimeConstraint
WalletLifetimeConstraint
Returns
Promise<Transaction>
network
network: string | SolanaCAIP2Network
Defined in: packages/payment-solana/src/exact/client.ts:51
partiallySignTransaction()?
optional partiallySignTransaction: (tx) => Promise<Transaction>
Defined in: packages/payment-solana/src/exact/client.ts:57
Parameters
tx
Transaction
Returns
Promise<Transaction>
publicKey
publicKey: Address
Defined in: packages/payment-solana/src/exact/client.ts:52
sendTransaction()?
optional sendTransaction: (tx) => Promise<string>
Defined in: packages/payment-solana/src/exact/client.ts:58
Parameters
tx
Transaction
Returns
Promise<string>

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Functions

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createFacilitatorHandler()

createFacilitatorHandler(network, rpcInput, feePayerSignerInput, mintInput, config?): Promise<FacilitatorHandler>
Defined in: packages/payment-solana/src/exact/facilitator.ts:209 Creates a facilitator handler for the Solana exact payment scheme. The handler validates incoming payment transactions, signs them with the fee payer keypair, and submits them to the Solana network.

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Parameters

network
Solana network identifier (cluster name, CAIP-2 string, or SolanaCAIP2Network object) string | SolanaCAIP2Network
rpcInput
Solana RPC client string | Rpc<SolanaRpcApiForTestClusters>
feePayerSignerInput
Keypair or signer for paying transaction fees KeyPairSigner | { publicKey: { toBase58: string; }; secretKey: Uint8Array; }
mintInput
SPL token mint public key Address | { toBase58: string; }
config?
FacilitatorOptions Optional configuration for retries, fees, and hooks

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Returns

Promise<FacilitatorHandler> A FacilitatorHandler for processing Solana exact payments

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createPaymentHandler()

createPaymentHandler(wallet, mintInput, rpcInput?, options?): PaymentHandler
Defined in: packages/payment-solana/src/exact/client.ts:216 Creates a payment handler for the Solana exact payment scheme. The handler builds SPL token transfer transactions that can be signed and submitted by the client to fulfill x402 payment requirements.

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Parameters

wallet
Wallet Wallet providing signing capabilities
mintInput
SPL token mint address Address | { toBase58: string; }
rpcInput?
Optional Solana RPC client for fetching blockhash and mint info string | Rpc<SolanaRpcApiForTestClusters>
options?
CreatePaymentHandlerOptions Optional configuration for token address and features

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Returns

PaymentHandler A PaymentHandler function for use with the x402 client