generated: '2026-08-23' method: probed source: https://justt.ai/.well-known/oauth-protected-resource status: published deployment: mode: remote endpoint: https://justt.ai/wp-json/mcp/mcp-oauth-server auth: oauth verified: probed server: name: justt-wordpress-mcp transport: http url: https://justt.ai/wp-json/mcp/mcp-oauth-server x-evidence: fetched: '2026-08-23' discovery_document: https://justt.ai/.well-known/oauth-protected-resource discovery_status: 200 endpoint_probe: method: POST body: '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' http_status: 401 body_returned: '{"code":"mcp_unauthorized","message":"MCP authentication required.","data":{"status":401}}' negative_control: url: https://justt.ai/wp-json/mcp/mcp http_status: 404 body_returned: '{"code":"rest_no_route",...}' note: >- The control proves the route is real rather than a WordPress catch-all: a sibling path under the same namespace returns rest_no_route, while the advertised endpoint returns the MCP-specific mcp_unauthorized challenge. authorization: authorization_server: https://justt.ai metadata: https://justt.ai/.well-known/oauth-authorization-server grant_types: [authorization_code, refresh_token] pkce: S256 scopes: [mcp] dynamic_client_registration: client_id_metadata_document_supported tools: [] tools_note: >- tools/list is OAuth-gated (HTTP 401), so the live tool set and its inputSchemas could not be enumerated anonymously. No tool list is asserted here. scope_caveat: >- IMPORTANT — this MCP endpoint is served by justt.ai, the WordPress marketing site, not by api.justt.ai. It is a genuine, reachable, provider-hosted MCP surface on a domain Justt controls, but nothing in Justt's public documentation connects it to the chargeback REST API, and the enumerable tool set is unknown. Do not read this artifact as evidence that the Justt REST API is exposed over MCP. The candidate_tools block below is what an MCP server over the documented REST API WOULD expose; it is DERIVED and is not published by Justt. candidate_tools: status: candidate method: derived source: openapi/justt-rest-api-openapi-original.json note: >- One candidate tool per public REST operationId. Not published by Justt. tools: - name: upsert_transaction description: Create or update a transaction record attached to an existing chargeback case source_operation: openapi/justt-rest-api-openapi-original.json#TransactionController_createTransaction - name: list_chargebacks description: Get chargebacks by search criteria source_operation: openapi/justt-rest-api-openapi-original.json#ChargebackController_findAll - name: get_chargeback description: Retrieve a single chargeback by id source_operation: openapi/justt-rest-api-openapi-original.json#ChargebackItemController_getChargeback - name: update_chargeback description: Enrich a chargeback with additional merchant data points source_operation: openapi/justt-rest-api-openapi-original.json#ChargebackItemController_updateChargeback - name: mark_should_fight description: Override whether Justt represents a given chargeback source_operation: openapi/justt-rest-api-openapi-original.json#ChargebackItemController_markShouldFight - name: accept_chargeback description: Accept a chargeback and forgo representment (irreversible) source_operation: openapi/justt-rest-api-openapi-original.json#ChargebackItemController_acceptChargeback - name: get_accept_chargeback_status description: Poll the asynchronous status of an accept-chargeback request source_operation: openapi/justt-rest-api-openapi-original.json#ChargebackItemController_getAcceptChargebackStatus - name: submit_evidence description: Submit an uploaded evidence file against a chargeback source_operation: openapi/justt-rest-api-openapi-original.json#EvidenceController_submitEvidence - name: get_evidence_submission_status description: Poll the asynchronous status of an evidence submission source_operation: openapi/justt-rest-api-openapi-original.json#EvidenceController_getEvidenceSubmissionStatus - name: upload_file description: Upload an evidence file or image source_operation: openapi/justt-rest-api-openapi-original.json#FilesController_create - name: request_data_subject_removal description: Request GDPR/CCPA removal of a data subject's personal data source_operation: openapi/justt-rest-api-openapi-original.json#DataSubjectsController_requestDataSubjectRemoval - name: list_merchants description: Retrieve merchants with filtering and pagination source_operation: openapi/justt-rest-api-openapi-original.json#MerchantsController_getMerchants - name: get_merchant description: Retrieve a single merchant by UUID source_operation: openapi/justt-rest-api-openapi-original.json#MerchantsController_getMerchant - name: create_merchant description: Create a merchant with business profile information source_operation: openapi/justt-rest-api-openapi-original.json#MerchantsController_createMerchant - name: deactivate_merchant description: Deactivate a merchant (soft — the merchant is not removed) source_operation: openapi/justt-rest-api-openapi-original.json#MerchantsController_deactivateMerchant - name: list_integrations description: Retrieve PSP integrations with filtering and pagination source_operation: openapi/justt-rest-api-openapi-original.json#IntegrationsController_getIntegrations - name: get_integration description: Retrieve a single PSP integration by id source_operation: openapi/justt-rest-api-openapi-original.json#IntegrationsController_getIntegration - name: create_integration description: Create a PSP integration source_operation: openapi/justt-rest-api-openapi-original.json#IntegrationsController_createIntegration - name: deactivate_integration description: Deactivate a PSP integration (soft — the integration is not removed) source_operation: openapi/justt-rest-api-openapi-original.json#IntegrationsController_deactivateIntegration - name: create_alert_outcome description: Record the outcome of a pre-chargeback alert source_operation: openapi/justt-rest-api-openapi-original.json#PreChargebackAlertsController_createOutcome - name: upload_sandbox_raw_data description: Upload raw PSP data into the sandbox environment source_operation: openapi/justt-rest-api-openapi-original.json#SandboxController_uploadRawData - name: list_alerts description: Get pre-chargeback alerts by search criteria source_operation: openapi/justt-pre-chargeback-alerts-openapi-original.json#AlertController_findAll - name: get_alert description: Retrieve a single pre-chargeback alert by id source_operation: openapi/justt-pre-chargeback-alerts-openapi-original.json#AlertController_findOne