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new Facilitator({
recipientAddress: string,
relayer?: string,
waitUntil?: "confirmed",
baseUrl?: string,
apiKey?: string,
});
verify(payload, requirements)settle(payload, requirements, waitUntil?)supported(filters?)
verify
verify(
payload: PaymentPayload,
requirements: PaymentRequirements
): Promise<{ success: true; payer: string } | { success: false; error: string }>;
settle
settle(
payload: PaymentPayload,
requirements: PaymentRequirements,
waitUntil?: "confirmed"
): Promise<{ success: true; txHash: string; network: string } | { success: false; error: string }>;
supported
supported(filters?: {
chainId?: number;
tokenAddress?: string;
}): Promise<{
success: true;
chains: number[];
tokens: { address: string; supportedMethods: ("eip3009" | "permit" | "permit2")[] }[];
} | { success: false; error: string }>;
注意：waitUntil 暂时仅支持 "confirmed"。
