{ "machine_readable_profile": "https://tooloffer.kinganlogic.com/manifest.json", "capabilities": [ "Read public API/MCP documentation and retain source-attributed evidence.", "Collect seller-stated customer, pricing, payment, access and invocation terms.", "Draft, review and revise an offer within an isolated conversation.", "Explain the buyer offer and prepare listing guidance without publication.", "Assess retained offer readiness deterministically without inference or payment.", "Export structured and human-readable records, with verified multipart retrieval when needed." ], "payments": { "drafting": { "price": "0", "wallet_required": false, "terms": "Drafting is free; operator inference costs and published quotas still apply." }, "evaluation": { "provider": "FAHCE Diagnose", "optional": true, "separate_from_drafting": true, "buyer_authorization_required": true, "machine_adapter_supported": false, "protocol": "x402 with buyer-signed EIP-3009 authorization", "amount": "0.15", "asset": "USDC", "network": "Base mainnet", "chain_id": 8453, "atomic_amount": "150000", "terms": "Optional FAHCE evaluation is separate and buyer-authorized: 0.15 USDC on Base mainnet via the private human checkout. A free preflight is not an evaluation. Checkout preparation, wallet connection and a 402 challenge are not payment authorization, settlement or a completed result. Changed price, network, token or recipient stops payment. No automatic spending.", "instructions_url": "https://tooloffer.kinganlogic.com/instructions.md", "checkout_access": "In native chat, wallet explains setup; check prepares an eligible private checkout only when explicitly requested. The buyer reviews the exact request and separately signs there. purchase status retrieves the existing outcome; never purchase again to resolve uncertainty." } }, "schema": "TOOL_OFFER_QUICKSTART_V1", "fictional": true, "release_id": "294379abcc1a2df39f22d9aa94423f2902e5353bb74fc29411e657e6d2c0afa1", "source": { "url": "https://parcel-example.invalid/openapi.json", "openapi": { "openapi": "3.1.0", "info": { "title": "Fictional Parcel Format API", "version": "1.0" }, "paths": { "/normalize": { "post": { "summary": "Normalize seller-supplied parcel dimensions into centimetres", "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "length", "width", "height", "unit" ], "properties": { "length": { "type": "number" }, "width": { "type": "number" }, "height": { "type": "number" }, "unit": { "enum": [ "cm", "in" ] } } }, "example": { "length": 10, "width": 4, "height": 2, "unit": "in" } } } }, "responses": { "200": { "description": "Normalized dimensions; no carrier quote or shipment booking", "content": { "application/json": { "schema": { "type": "object", "properties": { "length_cm": { "type": "number" }, "width_cm": { "type": "number" }, "height_cm": { "type": "number" } } }, "example": { "length_cm": 25.4, "width_cm": 10.16, "height_cm": 5.08 } } } } } } } }, "x-limitations": "Dimensions only. No carrier prices, shipment booking, insurance or delivery guarantees. Positive finite numbers required.", "x-commercial-terms": "Documentation describes the interface; it grants no resale rights or seller authority." }, "scope": "Fictional source claims; no external API execution." }, "seller_terms": { "tool_url": "https://parcel-example.invalid/", "docs": "https://parcel-example.invalid/openapi.json", "seller_name": "Fictional Parcel Workshop", "job": "Normalize parcel dimensions for a packing form", "customer": "Shipping form developers", "pricing": "Fictional seller proposes USD 9 per month for 1000 calls; overage disabled", "payment": "Fictional invoice; no payment connection exists", "access": "Fictional seller-issued API key; do not send a real credential", "invocation": "POST /normalize with JSON length, width, height, unit; Authorization: Bearer " }, "buyer_offer": "## Buyer explanation — Draft v1; revision 1\n\nConcise derived overview, not a quotation or full specification.\n\nDocumented details available for review; behavior, payment operation and seller authorization remain unverified.\n\nOffered operation (documented, not independently verified): POST /normalize: Normalize seller-supplied parcel dimensions into centimetres\n\nFor: Shipping form developers\n\nSeller-scoped proposed job: Normalize parcel dimensions for a packing form\n\nSeller-stated pricing: Fictional seller proposes USD 9 per month for 1000 calls; overage disabled\n\nPayment (seller supplied): Fictional invoice; no payment connection exists\n\nAccess (seller supplied): Fictional seller-issued API key; do not send a real credential\n\nInvoke (seller supplied): POST /normalize with JSON length, width, height, unit; Authorization: Bearer \n\nCommercial authorization: not established.\n\n### Input highlights\n\n- Request body (required). application/json: object. Fields — length (required): number; width (required): number; height (required): number; unit (required): text. choices: cm (centimetres), in (inches) [1]\n\n### Output highlights\n\n- Response 200: Normalized dimensions; no carrier quote or shipment booking. application/json: object. Fields — length_cm (optional): number; width_cm (optional): number; height_cm (optional): number [1]\n\n### Documented capabilities and limitations\n\n- Dimensions only. No carrier prices, shipment booking, insurance or delivery guarantees. Positive finite numbers required. [1]\n\n### Third-party documented terms (not seller authority)\n\n- Documentation describes the interface; it grants no resale rights or seller authority. [1]\n\nInterface highlights follow the explicitly seller-stated invocation: POST /normalize.\n\nExtraction coverage is partial/limited, not proof of absence. Full recorded coverage is in export json.\n\n### Sources (documentation claims, not verified behavior)\n\n- [1] https://parcel-example.invalid/openapi.json\n\nFull schemas, statuses and provenance: export buyer readable. Audit: export json. No seller authority, approval, publication, payment or execution is established.", "machine_offer": { "method": "POST", "path": "/normalize", "description": "Normalize seller-supplied parcel dimensions into centimetres", "request_schema": { "type": "object", "required": [ "length", "width", "height", "unit" ], "properties": { "length": { "type": "number" }, "width": { "type": "number" }, "height": { "type": "number" }, "unit": { "enum": [ "cm", "in" ] } } }, "response_schema": { "type": "object", "properties": { "length_cm": { "type": "number" }, "width_cm": { "type": "number" }, "height_cm": { "type": "number" } } }, "source_pointers": [ "/paths/~1normalize/post/summary", "/paths/~1normalize/post/requestBody", "/paths/~1normalize/post/responses/200" ], "pricing": "Fictional seller proposes USD 9 per month for 1000 calls; overage disabled", "evaluation": { "status": "not_requested", "machine_adapter_execution": "unavailable_by_design", "separate_human_checkout": "available_in_native_flow_subject_to_input_readiness" } }, "distinctions": { "source_alignment": "Verified derivation of retained structural fields; not a contiguous quote or proof of truth.", "operational_proof": "not_established", "seller_identity": "fictional_not_authenticated", "commercial_permission": "not_established" }, "continue": { "authentication": { "human_approval_required": false, "request_url": "https://tooloffer.kinganlogic.com/machine/#access", "oauth": { "registration_endpoint": "https://tooloffer.kinganlogic.com/oauth/register", "token_endpoint": "https://tooloffer.kinganlogic.com/oauth/token", "status_endpoint": "https://tooloffer.kinganlogic.com/oauth/status", "grant_types": [ "client_credentials" ], "token_endpoint_auth_method": "private_key_jwt", "algorithm": "ES256", "scope": "tool_offer:machine", "resource": "https://tooloffer.kinganlogic.com/mcp", "token_seconds": 3600, "client_id_metadata_documents": "not_implemented_no_remote_metadata_fetch", "registration_is_authorization": false }, "fetch": { "enrollment_endpoint": "https://tooloffer.kinganlogic.com/api/access/applications", "proof": "TOOL_OFFER_ACCESS_ENROLL_V1\\n plus exact body, signed by caller existing uAgents identity", "delivery": "RSA-OAEP-256 encrypted to applicant public key", "status_authentication": "AccessRequest capability retained privately by applicant" }, "anonymous_limits": { "applications_per_ip_day": 5, "applications_global_day": 100, "requests_per_ip_minute": 30, "requests_global_minute": 600 }, "identity_policy": "Registration records public key identity; valid proof receives only bounded machine scope. Same key/Fetch address retains its quota principal. Operator may revoke abusive identities. New-key identities are not certified people or organizations; global quotas remain authoritative.", "credential_storage": "Private keys never sent; issued tokens never published, logged, or sent through agent chat. Tokens stored as hashes.", "oauth_interoperability": { "mcp_extension": "io.modelcontextprotocol/oauth-client-credentials", "a2a_authentication": "OAuth and Bearer are usable by A2A-capable clients through this service MCP/REST interfaces; the A2A task protocol itself is not implemented." } }, "steps": [ "Automatically enroll with OAuth or existing Fetch identity proof.", "Create a session with a fresh request_id; send the fictional seller intake.", "Poll each returned job until complete. Assess readiness and export; verify all multipart hashes." ], "full_integrity_fixture": "https://tooloffer.kinganlogic.com/examples/fictional-seller.json" }, "version": "1.4.9" }