crossingkey-mcp
CrossingKey MCP for agent commerce, x402 payments, deterministic execution, and verifiable receipts.
От сообщества: Добавлен пользователем или импортирован; проверьте владельца перед подключениемРаботаетБез входаГлобальныйБесплатноТолько чтение
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Какие данные видит
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Не нужен: сервер работает без входа
CrossingKey MCP for agent commerce, x402 payments, deterministic execution, and verifiable receipts.
Список инструментов сервера (26)
Технические названия из tools/list. Нужны только разработчикам.
| discover_provider | FREE DISCOVERY. Returns provider identity, commerce model, payment rails, policy, and next actions before payment. |
| list_capabilities | FREE DISCOVERY. Lists free and paid capabilities with access and charging metadata. |
| list_offers | FREE DISCOVERY. Searches public offer metadata before payment. |
| get_offer | FREE QUALIFICATION. Returns enough information to evaluate one offer before paying. |
| estimate_cost | FREE QUALIFICATION. Returns advertised USD price or request-credit cost without charging. |
| preview_result_schema | FREE QUALIFICATION. Shows expected result shape without revealing paid content. |
| check_requirements | FREE QUALIFICATION. Explains payment, authorization, fulfillment, and idempotency prerequisites. |
| execution_preflight | FREE QUALIFICATION. Final machine-readable no-charge decision point before payment or credit-consuming execution. |
| list_stripe_offers | Lists the known CrossingKey Stripe Payment Links. Digital offers report whether the exact fulfillment file has been verified on this server. |
| get_stripe_checkout_link | Returns the exact Stripe Payment Link for a known CrossingKey offer. Never invents a checkout URL. |
| get_request_credit_links | Returns the live Stripe Payment Links for prepaid CrossingKey request credits. |
| get_fulfillment_status | Checks whether a Stripe offer has a verified delivery file bound to this server. |
| list_request_services | Lists request services approved after the safe-file scan. Empty until services are explicitly approved. |
| crossingkey.describe | FREE. Describes the receiver-only CrossingKey machine-commerce service and its safety boundaries. |
| capabilities.list | FREE. Lists deterministic paid machine-commerce capabilities without executing them. |
| capability.get | FREE. Returns one deterministic capability definition and exact advertised price. |
| capability.quote | FREE. Returns x402 v1 and v2 challenge requirements for one capability without executing or settling payment. |
| payment.methods | FREE. Lists supported payment methods and explicitly reports the receiver-only wallet boundary. |
| purchase.status | FREE STATUS. Returns the state of a machine-commerce purchase by its idempotency key without revealing paid result content. |
| entitlement.inspect | FREE STATUS. Inspects entitlement state by identifier without granting execution or result access. |
| fulfillment.status | FREE STATUS. Returns fulfillment state and result hash by purchase idempotency key. |
| fulfillment.get | FREE STATUS. Returns fulfillment identifiers and integrity binding but does not disclose paid result content. |
| receipt.verify | FREE. Recomputes the deterministic result hash embedded in a CrossingKey receipt. |
| health | FREE. Returns local service readiness flags and the mainnet safety-gate state. |
| payment.verify_onchain | FREE READ-ONLY. Independently verifies a CrossingKey Base mainnet USDC transfer using Base JSON-RPC and optionally reconciles an existing receipt. |
| xkey_validate_intake | Paid bounded intake validation. Costs 1 prepaid credit on verified success. Safe validation failures release the reserved credit. |