import { AccountInfoSchema, AdapterOptions, AdjustmentSchema, AdjustmentStatusEnumSchema, AgentTool, AmountSchema, Ap2MandateAp2WithCheckoutMandateSchema, Ap2MandateAp2WithMerchantAuthorizationSchema, Ap2MandateCheckoutMandateSchema, Ap2MandateErrorCodeSchema, Ap2MandateMerchantAuthorizationSchema, AuthorizationParams, AvailablePaymentInstrumentSchema, BindingSchema, BusinessFulfillmentConfigSchema, BuyerConsent, BuyerConsentBuyerSchema, BuyerConsentConsentSchema, BuyerSchema, CapabilityBaseSchema, CapabilityBusinessSchema, CapabilityPlatformSchema, CapabilityResponseSchema, CardCredential, CardCredentialCardNumberTypeEnumSchema, CardCredentialSchema, CardPaymentInstrumentAvailableCardPaymentInstrumentSchema, Cart, CartCapability, CartCreatePayload, CartCreateRequestSchema, CartResponseSchema, CartSchema, CartUpdatePayload, CartUpdateRequestSchema, CatalogCapability, CatalogExtensions, CatalogLookupResponse, CatalogLookupSchema, CatalogSearchResponse, CatalogSearchSchema, CategorySchema, CheckoutCapability, CheckoutCompleteRequestSchema, CheckoutCreateRequestSchema, CheckoutExtensions, CheckoutResponseSchema, CheckoutResponseStatusSchema, CheckoutSchema, CheckoutSession, CheckoutSessionSchema, CheckoutSessionStatus, CheckoutStatusEnumSchema, CheckoutUpdateRequestSchema, CompleteCheckoutPayload, CompleteCheckoutRequestSchema, ConnectedClient, ContextSchema, CreateCheckoutPayload, CreateCheckoutRequestSchema, DEFAULT_UCP_VERSION, DescriptionSchema, DetailOptionValue, DetailOptionValueSchema, DiscountAllocationSchema, DiscountAppliedDiscountMethodEnumSchema, DiscountAppliedDiscountSchema, DiscountDiscountsObjectSchema, EmbeddedConfigSchema, ErrorCodeSchema, ErrorResponseSchema, ExpectationMethodTypeEnumSchema, ExpectationSchema, FulfillmentAvailableMethodSchema, FulfillmentAvailableMethodTypeEnumSchema, FulfillmentDestinationSchema, FulfillmentEventSchema, FulfillmentExtensionFulfillmentAvailableMethodSchema, FulfillmentExtensionFulfillmentGroupSchema, FulfillmentExtensionFulfillmentMethodSchema, FulfillmentExtensionFulfillmentOptionSchema, FulfillmentExtensionFulfillmentSchema, FulfillmentGroupSchema, FulfillmentGroupUpdatePayload, FulfillmentGroupUpdateRequestSchema, FulfillmentMethodCreatePayload, FulfillmentMethodCreateRequestSchema, FulfillmentMethodResponseSchema, FulfillmentMethodSchema, FulfillmentMethodTypeEnumSchema, FulfillmentMethodUpdatePayload, FulfillmentMethodUpdateRequestSchema, FulfillmentOptionSchema, FulfillmentResponseSchema, FulfillmentSchema, IdentityLinkingCapability, InputCorrelationSchema, ItemResponseSchema, ItemSchema, JWK, JsonSchema, LineItemResponseSchema, LineItemSchema, LineItemUpdatePayload, LineItemUpdateRequestSchema, LinkSchema, LocalizationContext, MediaSchema, MerchantFulfillmentConfigSchema, MessageErrorContentTypeEnumSchema, MessageErrorSchema, MessageErrorSeverityEnumSchema, MessageInfoContentTypeEnumSchema, MessageInfoSchema, MessageSchema, MessageWarningContentTypeEnumSchema, MessageWarningSchema, OAuthServerMetadata, OptionValueSchema, OrderCapability, OrderConfirmationSchema, OrderLineItemSchema, OrderLineItemStatusEnumSchema, OrderUpdate, OrderUpdatePayload, OrderUpdateSchema, Pagination, PaginationSchema, PaymentCredential, PaymentCredentialSchema, PaymentHandlerBaseSchema, PaymentHandlerBusinessSchema, PaymentHandlerInstance, PaymentHandlerMap, PaymentHandlerPlatformSchema, PaymentHandlerResponseSchema, PaymentIdentitySchema, PaymentInstrument, PaymentInstrumentResponseSchema, PaymentInstrumentSchema, PaymentResponseSchema, PaymentSchema, PlatformFulfillmentConfigSchema, PostalAddress, PostalAddressSchema, PriceFilterSchema, PriceRangeSchema, PriceSchema, Product, ProductOptionSchema, ProductSchema, ProfileSchemaBaseSchema, ProfileSchemaBusinessProfileSchema, ProfileSchemaPlatformProfileSchema, ProfileSchemaSigningKeySchema, ProfileSchemaSigningKeyUseEnumSchema, RatingSchema, RetailLocationSchema, ReverseDomainNameSchema, SearchFilters, SearchFiltersSchema, SelectedOptionSchema, ServiceBaseSchema, ServiceBaseTransportEnumSchema, ServiceBusinessSchema, ServicePlatformSchema, ServiceResponseSchema, ShippingDestinationSchema, SignalsSchema, SignedAmountSchema, TokenCredential, TokenCredentialSchema, TokenExchangeParams, TokenRefreshParams, TokenResponse, TokenRevokeParams, ToolDescriptor, ToolErrorResult, TotalResponseSchema, TotalSchema, TotalsSchema, UCPClient, UCPClientConfig, UCPProfile, UCPProfileSchema, UCPSpecOrder, UCPSpecOrderSchema, UCP_CAPABILITIES, UcpBaseSchema, UcpBaseStatusEnumSchema, UcpBusinessSchema, UcpDiscoveryBusinessProfileSchema, UcpDiscoveryPlatformProfileSchema, UcpEntitySchema, UcpErrorSchema, UcpPlatformSchema, UcpRequiresSchema, UcpResponseCartSchema, UcpResponseCatalogSchema, UcpResponseCheckoutSchema, UcpResponseOrderSchema, UcpSigningKeySchema, UcpSigningKeySchema$1, UcpSuccessSchema, UcpVersionConstraintSchema, UcpVersionSchema, UpdateCheckoutPayload, UpdateCheckoutRequestSchema, Variant, VariantSchema, WebhookEvent, WebhookEventSchema, connect, getAgentTools } from "./catch-errors-B4orhUQa.cjs";

//#region src/verify-signature.d.ts
/**
* Verifies a `Request-Signature` header (detached JWS per RFC 7797) over a raw request body.
*
* Per UCP spec, the JWT header MUST include a `kid` claim identifying the signing key.
* Returns `false` if `kid` is absent — do not fall back to guessing.
*
* @returns `true` if the signature is valid, `false` for any verification failure.
*/
/**
 * Verifies a `Request-Signature` header (detached JWS per RFC 7797) over a raw request body.
 *
 * Per UCP spec, the JWT header MUST include a `kid` claim identifying the signing key.
 * Returns `false` if `kid` is absent — do not fall back to guessing.
 *
 * @returns `true` if the signature is valid, `false` for any verification failure.
 */
declare function verifyRequestSignature(body: string, signature: string, signingKeys: readonly JWK[]): Promise<boolean>;
/**
 * A stateful verifier that fetches signing keys from a business's UCP discovery
 * profile and caches them for subsequent verifications.
 *
 * Keys are re-fetched from `/.well-known/ucp` when an unknown `kid` is encountered,
 * supporting zero-downtime key rotation as defined by the UCP spec.
 */
interface WebhookVerifier {
  /**
   * Verify a webhook `Request-Signature` header against the business's current
   * signing keys. Automatically re-fetches the discovery profile on `kid` cache miss.
   */
  readonly verify: (body: string, signature: string) => Promise<boolean>;
}
/**
 * Creates a {@link WebhookVerifier} bound to a specific business's UCP gateway.
 *
 * Signing keys are lazily loaded from `<gatewayUrl>/.well-known/ucp` on the first call
 * and cached by `kid`. A cache miss triggers a re-fetch to support key rotation.
 *
 * @example
 * ```typescript
 * import { createWebhookVerifier } from '@omnixhq/ucp-client';
 *
 * const verifier = createWebhookVerifier('https://store.example.com');
 *
 * // In your webhook handler:
 * const valid = await verifier.verify(rawBody, req.headers['request-signature']);
 * if (!valid) return res.status(401).send('Invalid signature');
 * ```
 */
declare function createWebhookVerifier(gatewayUrl: string, options?: {
  readonly refetchCooldownMs?: number;
}): WebhookVerifier; //#endregion
//#region src/parse-webhook-event.d.ts
//# sourceMappingURL=verify-signature.d.ts.map
/**
 * Parses and validates a raw webhook request body as a UCP order event.
 *
 * Call this after verifying the `Request-Signature` header with
 * {@link createWebhookVerifier} or {@link verifyRequestSignature}.
 *
 * Throws {@link UCPError} with code `INVALID_WEBHOOK_PAYLOAD` if the body is
 * not valid JSON or does not conform to the UCP webhook event schema.
 *
 * @example
 * ```typescript
 * import { createWebhookVerifier, parseWebhookEvent } from '@omnixhq/ucp-client';
 *
 * const verifier = createWebhookVerifier('https://store.example.com');
 *
 * // In your webhook handler:
 * const valid = await verifier.verify(rawBody, req.headers['request-signature']);
 * if (!valid) return res.status(401).send('Invalid signature');
 *
 * const event = parseWebhookEvent(rawBody);
 * console.log(event.event_id, event.order.id);
 * ```
 */
declare function parseWebhookEvent(body: string): WebhookEvent;

//#endregion
//#region src/errors.d.ts
//# sourceMappingURL=parse-webhook-event.d.ts.map
type MessageType = 'error' | 'warning' | 'info';
type MessageSeverity = 'recoverable' | 'requires_buyer_input' | 'requires_buyer_review' | 'unrecoverable';
type ContentType = 'plain' | 'markdown';
/** A single message from the gateway's `messages[]` array. */
interface UCPMessage {
  readonly type: MessageType;
  readonly code?: string;
  readonly content: string;
  readonly severity?: MessageSeverity;
  /** JSONPath to the field that caused the error (e.g., `$.buyer.email`). */
  readonly path?: string;
  readonly content_type?: ContentType;
}
/** Thrown when the gateway returns an error response with `messages[]`. */
declare class UCPError extends Error {
  readonly code: string;
  readonly type: MessageType;
  readonly statusCode: number;
  /** JSONPath to the field that caused the error, from the first message. */
  readonly path: string | undefined;
  readonly contentType: ContentType | undefined;
  /** All messages from the gateway response. */
  readonly messages: readonly UCPMessage[];
  constructor(code: string, message: string, type?: MessageType, statusCode?: number, options?: {
    readonly path?: string;
    readonly contentType?: ContentType;
    readonly messages?: readonly UCPMessage[];
  });
}
/** Thrown on HTTP 409 when no `messages[]` body is present (idempotency key collision). */
declare class UCPIdempotencyConflictError extends UCPError {
  constructor(message?: string);
}
/** Thrown when a checkout response has `status: 'requires_escalation'` with a `continue_url`. */
declare class UCPEscalationError extends Error {
  /** The URL to redirect the buyer to for merchant-hosted checkout UI. */
  readonly continue_url: string;
  constructor(continue_url: string, message?: string);
}
/** Thrown when an OAuth token exchange, refresh, or revocation fails. */
declare class UCPOAuthError extends Error {
  readonly statusCode: number;
  constructor(message: string, statusCode: number);
}

//#endregion
//# sourceMappingURL=errors.d.ts.map

export { AccountInfoSchema, AdapterOptions, AdjustmentSchema, AdjustmentStatusEnumSchema, AgentTool, AmountSchema, Ap2MandateAp2WithCheckoutMandateSchema, Ap2MandateAp2WithMerchantAuthorizationSchema, Ap2MandateCheckoutMandateSchema, Ap2MandateErrorCodeSchema, Ap2MandateMerchantAuthorizationSchema, AuthorizationParams, AvailablePaymentInstrumentSchema, BindingSchema, BusinessFulfillmentConfigSchema, BuyerConsent, BuyerConsentBuyerSchema, BuyerConsentConsentSchema, BuyerSchema, CapabilityBaseSchema, CapabilityBusinessSchema, CapabilityPlatformSchema, CapabilityResponseSchema, CardCredential, CardCredentialCardNumberTypeEnumSchema, CardCredentialSchema, CardPaymentInstrumentAvailableCardPaymentInstrumentSchema, Cart, CartCapability, CartCreatePayload, CartCreateRequestSchema, CartResponseSchema, CartSchema, CartUpdatePayload, CartUpdateRequestSchema, CatalogCapability, CatalogExtensions, CatalogLookupResponse, CatalogLookupSchema, CatalogSearchResponse, CatalogSearchSchema, CategorySchema, CheckoutCapability, CheckoutCompleteRequestSchema, CheckoutCreateRequestSchema, CheckoutExtensions, CheckoutResponseSchema, CheckoutResponseStatusSchema, CheckoutSchema, CheckoutSession, CheckoutSessionSchema, CheckoutSessionStatus, CheckoutStatusEnumSchema, CheckoutUpdateRequestSchema, CompleteCheckoutPayload, CompleteCheckoutRequestSchema, ConnectedClient, ContentType, ContextSchema, CreateCheckoutPayload, CreateCheckoutRequestSchema, DEFAULT_UCP_VERSION, DescriptionSchema, DetailOptionValue, DetailOptionValueSchema, DiscountAllocationSchema, DiscountAppliedDiscountMethodEnumSchema, DiscountAppliedDiscountSchema, DiscountDiscountsObjectSchema, EmbeddedConfigSchema, ErrorCodeSchema, ErrorResponseSchema, ExpectationMethodTypeEnumSchema, ExpectationSchema, FulfillmentAvailableMethodSchema, FulfillmentAvailableMethodTypeEnumSchema, FulfillmentDestinationSchema, FulfillmentEventSchema, FulfillmentExtensionFulfillmentAvailableMethodSchema, FulfillmentExtensionFulfillmentGroupSchema, FulfillmentExtensionFulfillmentMethodSchema, FulfillmentExtensionFulfillmentOptionSchema, FulfillmentExtensionFulfillmentSchema, FulfillmentGroupSchema, FulfillmentGroupUpdatePayload, FulfillmentGroupUpdateRequestSchema, FulfillmentMethodCreatePayload, FulfillmentMethodCreateRequestSchema, FulfillmentMethodResponseSchema, FulfillmentMethodSchema, FulfillmentMethodTypeEnumSchema, FulfillmentMethodUpdatePayload, FulfillmentMethodUpdateRequestSchema, FulfillmentOptionSchema, FulfillmentResponseSchema, FulfillmentSchema, IdentityLinkingCapability, InputCorrelationSchema, ItemResponseSchema, ItemSchema, JWK, UcpSigningKeySchema$1 as JWKSchema, JsonSchema, LineItemResponseSchema, LineItemSchema, LineItemUpdatePayload, LineItemUpdateRequestSchema, LinkSchema, LocalizationContext, MediaSchema, MerchantFulfillmentConfigSchema, MessageErrorContentTypeEnumSchema, MessageErrorSchema, MessageErrorSeverityEnumSchema, MessageInfoContentTypeEnumSchema, MessageInfoSchema, MessageSchema, MessageSeverity, MessageType, MessageWarningContentTypeEnumSchema, MessageWarningSchema, OAuthServerMetadata, OptionValueSchema, OrderCapability, OrderConfirmationSchema, OrderLineItemSchema, OrderLineItemStatusEnumSchema, OrderUpdate, OrderUpdatePayload, OrderUpdateSchema, Pagination, PaginationSchema, PaymentCredential, PaymentCredentialSchema, PaymentHandlerBaseSchema, PaymentHandlerBusinessSchema, PaymentHandlerInstance, PaymentHandlerMap, PaymentHandlerPlatformSchema, PaymentHandlerResponseSchema, PaymentIdentitySchema, PaymentInstrument, PaymentInstrumentResponseSchema, PaymentInstrumentSchema, PaymentResponseSchema, PaymentSchema, PlatformFulfillmentConfigSchema, PostalAddress, PostalAddressSchema, PriceFilterSchema, PriceRangeSchema, PriceSchema, Product, ProductOptionSchema, ProductSchema, ProfileSchemaBaseSchema, ProfileSchemaBusinessProfileSchema, ProfileSchemaPlatformProfileSchema, ProfileSchemaSigningKeySchema, ProfileSchemaSigningKeyUseEnumSchema, RatingSchema, RetailLocationSchema, ReverseDomainNameSchema, SearchFilters, SearchFiltersSchema, SelectedOptionSchema, ServiceBaseSchema, ServiceBaseTransportEnumSchema, ServiceBusinessSchema, ServicePlatformSchema, ServiceResponseSchema, ShippingDestinationSchema, SignalsSchema, SignedAmountSchema, TokenCredential, TokenCredentialSchema, TokenExchangeParams, TokenRefreshParams, TokenResponse, TokenRevokeParams, ToolDescriptor, ToolErrorResult, TotalResponseSchema, TotalSchema, TotalsSchema, UCPClient, UCPClientConfig, UCPError, UCPEscalationError, UCPIdempotencyConflictError, UCPMessage, UCPOAuthError, UCPProfile, UCPProfileSchema, UCPSpecOrder, UCPSpecOrderSchema, UCP_CAPABILITIES, UcpBaseSchema, UcpBaseStatusEnumSchema, UcpBusinessSchema, UcpDiscoveryBusinessProfileSchema, UcpDiscoveryPlatformProfileSchema, UcpEntitySchema, UcpErrorSchema, UcpPlatformSchema, UcpRequiresSchema, UcpResponseCartSchema, UcpResponseCatalogSchema, UcpResponseCheckoutSchema, UcpResponseOrderSchema, UcpSigningKeySchema, UcpSuccessSchema, UcpVersionConstraintSchema, UcpVersionSchema, UpdateCheckoutPayload, UpdateCheckoutRequestSchema, Variant, VariantSchema, WebhookEvent, WebhookEventSchema, WebhookVerifier, connect, createWebhookVerifier, getAgentTools, parseWebhookEvent, verifyRequestSignature };
//# sourceMappingURL=index.d.cts.map