{ "openapi": "3.1.0", "info": { "title": "AgentUtils API v2", "version": "2.0.0", "description": "Multi-tenant, agent-native infrastructure: KV store, audit log, dead-letter queue, scheduler, human-in-the-loop checkpoints, and image upload. Tenant-isolated, callback-signed, idempotent.\n\n## Base URL\nhttps://www.agent-utils.com/v1\n\n## Authentication\nServer-derived identity from key prefix:\n- `agutil_adm_\u2026` \u2014 admin key (tenant scope). Header: `x-admin-key`.\n- `agutil_agt_\u2026` \u2014 agent key (tenant + agent scope). Headers: `x-agent-id` + `x-api-key`.\n- `agutil_apr_\u2026` \u2014 approval-proxy key (HitL approve/reject only). Header: `X-Approval-Key`.\n\n`tenant_id` is always server-derived \u2014 never accepted from the client.\n\n## Standard headers\n- `Idempotency-Key` \u2014 replay-safe on all `POST` creation endpoints.\n- All responses include `X-Request-Id`.\n\n## Error envelope\n`{ \"error\": { \"code\", \"message\", \"details\", \"request_id\" } }`" }, "servers": [ { "url": "https://www.agent-utils.com/v1" } ], "tags": [ { "name": "Tenants", "description": "Tenant lifecycle, quota, admin-key rotation" }, { "name": "Agents", "description": "Agent registration and key rotation" }, { "name": "Approval Keys", "description": "Approval-proxy keys for delegated HitL" }, { "name": "KV Store", "description": "Tenant-isolated KV with CAS, TTL, namespaces" }, { "name": "Audit Log", "description": "Append-only, server-timestamped audit trail" }, { "name": "Dead Letter Queue", "description": "Independent pull-based failure inbox" }, { "name": "Scheduler", "description": "Once-callbacks with fixed retry + DLQ cascade" }, { "name": "Human-in-the-Loop", "description": "Checkpoints requiring human approval" }, { "name": "Confessions", "description": "Cloud-agent uncertainty reports and human steering" }, { "name": "Image Upload", "description": "Hosted image URLs from a single upload" }, { "name": "Connections", "description": "One-time pairing and connection status" }, { "name": "Secure Handoffs", "description": "Encrypted credential handoffs between agents and owners" }, { "name": "System", "description": "Cron tick (internal)" } ], "components": { "securitySchemes": { "adminKey": { "type": "apiKey", "in": "header", "name": "x-admin-key", "description": "Admin key `agutil_adm_\u2026`" }, "agentKey": { "type": "apiKey", "in": "header", "name": "x-api-key", "description": "Agent key `agutil_agt_\u2026` (with `x-agent-id`)" }, "approvalKey": { "type": "apiKey", "in": "header", "name": "X-Approval-Key", "description": "Approval-proxy key `agutil_apr_\u2026`" }, "connectionCredential": { "type": "http", "scheme": "bearer", "bearerFormat": "au_conn_\u2026", "description": "Connection credential returned once when a pairing code is redeemed" }, "cronSecret": { "type": "http", "scheme": "bearer", "description": "CRON_SECRET bearer for the cron tick" } }, "parameters": { "tenantId": { "name": "id", "in": "path", "required": true, "schema": { "type": "string" } }, "agentId": { "name": "id", "in": "path", "required": true, "schema": { "type": "string" } }, "dlqId": { "name": "id", "in": "path", "required": true, "schema": { "type": "string" } }, "checkpointId": { "name": "id", "in": "path", "required": true, "schema": { "type": "string" } }, "confessionId": { "name": "id", "in": "path", "required": true, "schema": { "type": "string" } } }, "schemas": { "Error": { "type": "object", "required": [ "error" ], "properties": { "error": { "type": "object", "required": [ "code", "message" ], "properties": { "code": { "type": "string" }, "message": { "type": "string" }, "details": { "type": "object" }, "request_id": { "type": "string" } } } } }, "TenantCreate": { "type": "object", "required": [ "name", "owner_email" ], "properties": { "name": { "type": "string", "minLength": 3, "maxLength": 40 }, "owner_email": { "type": "string", "format": "email" }, "plan": { "type": "string", "enum": [ "free", "pro" ], "default": "free" } } }, "TenantCreated": { "type": "object", "properties": { "tenant_id": { "type": "string" }, "name": { "type": "string" }, "plan": { "type": "string" }, "admin_key": { "type": "string", "description": "One-time \u2014 shown only here" }, "quota": { "type": "object" } } }, "AgentCreate": { "type": "object", "required": [ "name" ], "properties": { "name": { "type": "string", "pattern": "^[a-z0-9][a-z0-9-]{2,31}$" }, "description": { "type": "string" }, "callback_base_url": { "type": "string", "format": "uri" } } }, "KvPut": { "type": "object", "required": [ "value" ], "properties": { "value": {}, "ttl_seconds": { "type": "integer", "minimum": 1 }, "cas_version": { "type": "integer", "description": "Optimistic concurrency (If-Match)" } } }, "DlqCreate": { "type": "object", "required": [ "payload", "error" ], "properties": { "payload": {}, "error": { "type": "string" }, "workflow_id": { "type": "string" }, "lock_seconds": { "type": "integer", "default": 300 } } }, "ScheduleCreate": { "type": "object", "required": [ "callback_url", "callback_payload", "fire_at" ], "properties": { "callback_url": { "type": "string", "format": "uri" }, "callback_payload": {}, "fire_at": { "type": "string", "format": "date-time" }, "dlq_on_failure": { "type": "boolean", "default": false } } }, "CheckpointCreate": { "type": "object", "required": [ "title", "callback_url" ], "properties": { "title": { "type": "string" }, "prompt": { "type": "string" }, "callback_url": { "type": "string", "format": "uri" }, "callback_payload": {}, "timeout_action": { "type": "string", "enum": [ "auto_reject", "dlq" ], "default": "auto_reject" }, "timeout_seconds": { "type": "integer", "minimum": 60 }, "expires_at": { "type": "string", "format": "date-time" } } }, "ConfessionCreate": { "type": "object", "required": [ "title", "callback_url" ], "properties": { "title": { "type": "string", "maxLength": 256 }, "summary": { "type": "string", "maxLength": 4096 }, "context": {}, "urgency": { "type": "string", "enum": [ "normal", "high", "blocking" ], "default": "normal" }, "reviewer_email": { "type": "string", "format": "email" }, "expires_in_seconds": { "type": "integer", "minimum": 300, "maximum": 604800, "default": 86400 }, "callback_url": { "type": "string", "format": "uri" }, "callback_payload": {} } }, "ConfessionResolve": { "type": "object", "required": [ "decision" ], "properties": { "decision": { "type": "string", "enum": [ "approved", "rejected" ] }, "by": { "type": "string", "maxLength": 128 }, "note": { "type": "string", "maxLength": 1024 } } }, "AuditAppend": { "type": "object", "required": [ "action" ], "properties": { "action": { "type": "string" }, "workflow_id": { "type": "string" }, "actor": { "type": "string" }, "metadata": { "type": "object" } } } } }, "paths": { "/connections/pair": { "post": { "tags": [ "Connections" ], "summary": "Pair a runtime with an agent using a one-time code", "description": "Public endpoint. Exchanges a single-use pairing code for a connection credential. Codes expire after 10 minutes.", "security": [], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "code" ], "properties": { "code": { "type": "string" }, "runtimeVersion": { "type": "string" } } } } } }, "responses": { "201": { "description": "Paired \u2014 returns the connection credential once" }, "400": { "description": "Validation failed" }, "404": { "description": "Invalid or expired pairing code" }, "429": { "description": "Rate limit exceeded" } } } }, "/connections/status": { "get": { "tags": [ "Connections" ], "summary": "Return status for the calling connection", "description": "Requires a Bearer `au_conn_\u2026` connection credential.", "security": [ { "connectionCredential": [] } ], "responses": { "200": { "description": "Connection, agent, plan and capabilities" }, "401": { "description": "Authentication required" }, "403": { "description": "Connection revoked or inactive" } } } }, "/handoffs": { "post": { "tags": [ "Secure Handoffs" ], "summary": "Create an encrypted credential handoff", "description": "Creates a handoff owned by the calling connection and returns one-time view and submit tokens.", "security": [ { "connectionCredential": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "fieldSchema" ], "properties": { "fieldSchema": { "type": "array", "maxItems": 12, "items": { "type": "object" } }, "title": { "type": "string" }, "linkTtlHours": { "type": "number" }, "callbackUrl": { "type": "string", "format": "uri" } } } } } }, "responses": { "201": { "description": "Created \u2014 one-time handoff tokens" }, "400": { "description": "Validation failed" }, "401": { "description": "Authentication required" } } }, "get": { "tags": [ "Secure Handoffs" ], "summary": "List handoffs for the calling account", "security": [ { "connectionCredential": [] } ], "responses": { "200": { "description": "Metadata-only handoff list" }, "401": { "description": "Authentication required" } } } }, "/handoffs/status": { "post": { "tags": [ "Secure Handoffs" ], "summary": "Return metadata-only handoff status", "security": [ { "connectionCredential": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "handoffId" ], "properties": { "handoffId": { "type": "string" } } } } } }, "responses": { "200": { "description": "Handoff status without secret values" }, "404": { "description": "Not found" }, "401": { "description": "Authentication required" } } } }, "/handoffs/close": { "post": { "tags": [ "Secure Handoffs" ], "summary": "Close a handoff created by the calling connection", "security": [ { "connectionCredential": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "handoffId", "reason" ], "properties": { "handoffId": { "type": "string" }, "reason": { "type": "string", "enum": [ "done" ] } } } } } }, "responses": { "200": { "description": "Closed and crypto-erased" }, "404": { "description": "Not found" }, "401": { "description": "Authentication required" } } } }, "/handoffs/decrypt": { "post": { "tags": [ "Secure Handoffs" ], "summary": "Decrypt values submitted to a handoff", "security": [ { "connectionCredential": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "handoffId" ], "properties": { "handoffId": { "type": "string" } } } } } }, "responses": { "200": { "description": "Plaintext values for the creating connection" }, "404": { "description": "Not found or expired" }, "401": { "description": "Authentication required" } } } }, "/tenants": { "post": { "tags": [ "Tenants" ], "summary": "Create tenant + admin key", "description": "Public. Returns a one-time admin key (`agutil_adm_\u2026`) \u2014 store it immediately.", "security": [], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/TenantCreate" } } } }, "responses": { "201": { "description": "Created", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/TenantCreated" } } } }, "409": { "description": "TENANT_NAME_TAKEN", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/Error" } } } } } } }, "/tenants/{id}": { "get": { "tags": [ "Tenants" ], "summary": "Tenant quota usage", "security": [ { "adminKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/tenantId" } ], "responses": { "200": { "description": "Usage" }, "403": { "description": "Forbidden (wrong tenant)" } } }, "delete": { "tags": [ "Tenants" ], "summary": "Delete tenant (hard delete)", "description": "Requires body `{ \"confirm\": \"DELETE ALL DATA\" }`. 30-day grace before purge.", "security": [ { "adminKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/tenantId" } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "required": [ "confirm" ], "properties": { "confirm": { "type": "string", "enum": [ "DELETE ALL DATA" ] } } } } } }, "responses": { "202": { "description": "Scheduled for deletion" }, "400": { "description": "DELETE_REQUIRES_CONFIRM" } } } }, "/tenants/{id}/rotate-key": { "post": { "tags": [ "Tenants" ], "summary": "Rotate admin key", "security": [ { "adminKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/tenantId" } ], "responses": { "200": { "description": "New one-time admin key" } } } }, "/agents": { "post": { "tags": [ "Agents" ], "summary": "Register agent (returns one-time agent key)", "security": [ { "adminKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/AgentCreate" } } } }, "responses": { "201": { "description": "Created \u2014 one-time `agutil_agt_\u2026` key" }, "409": { "description": "AGENT_ID_TAKEN" }, "402": { "description": "QUOTA_EXCEEDED (agents)" } } } }, "/agents/{id}": { "get": { "tags": [ "Agents" ], "summary": "Agent metadata (masked key)", "security": [ { "adminKey": [] }, { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/agentId" } ], "responses": { "200": { "description": "Agent" }, "404": { "description": "Not found / cross-tenant" } } } }, "/agents/{id}/rotate-key": { "post": { "tags": [ "Agents" ], "summary": "Rotate agent key", "security": [ { "adminKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/agentId" } ], "responses": { "200": { "description": "New one-time agent key" } } } }, "/approval-keys": { "post": { "tags": [ "Approval Keys" ], "summary": "Create approval-proxy key", "description": "Returns a one-time `agutil_apr_\u2026` key usable only for checkpoint approve/reject. Scoped to a single checkpoint when `checkpoint_id` is provided.", "security": [ { "adminKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "properties": { "checkpoint_id": { "type": "string" }, "label": { "type": "string" } } } } } }, "responses": { "201": { "description": "Created \u2014 one-time `agutil_apr_\u2026` key" } } } }, "/kv/{namespace}/{key}": { "parameters": [ { "name": "namespace", "in": "path", "required": true, "schema": { "type": "string" }, "description": "Isolation boundary within the tenant" }, { "name": "key", "in": "path", "required": true, "schema": { "type": "string" } } ], "get": { "tags": [ "KV Store" ], "summary": "Get value (conditional on If-Match)", "security": [ { "agentKey": [] } ], "parameters": [ { "name": "If-Match", "in": "header", "schema": { "type": "string" }, "description": "412 PRECONDITION_FAILED if version differs" } ], "responses": { "200": { "description": "Value + X-Version header" }, "404": { "description": "KEY_NOT_FOUND" }, "412": { "description": "VERSION_MISMATCH" } } }, "put": { "tags": [ "KV Store" ], "summary": "Put value (CAS via cas_version)", "security": [ { "agentKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/KvPut" } } } }, "responses": { "200": { "description": "Stored \u2014 returns new version" }, "409": { "description": "VERSION_MISMATCH (CAS)" }, "403": { "description": "NAMESPACE_FORBIDDEN" } } }, "delete": { "tags": [ "KV Store" ], "summary": "Delete key", "security": [ { "agentKey": [] } ], "responses": { "204": { "description": "Deleted" }, "404": { "description": "KEY_NOT_FOUND" } } } }, "/audit/{id}": { "parameters": [ { "name": "id", "in": "path", "required": false, "schema": { "type": "string" }, "description": "Omit for list; use ?cursor= for pagination" } ], "post": { "tags": [ "Audit Log" ], "summary": "Append audit entry (server-timestamped, immutable)", "security": [ { "agentKey": [] }, { "adminKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/AuditAppend" } } } }, "responses": { "201": { "description": "Appended" } } }, "get": { "tags": [ "Audit Log" ], "summary": "List audit entries (cursor-paginated, workflow filter)", "security": [ { "agentKey": [] }, { "adminKey": [] } ], "parameters": [ { "name": "workflow_id", "in": "query", "schema": { "type": "string" } }, { "name": "cursor", "in": "query", "schema": { "type": "string" } }, { "name": "limit", "in": "query", "schema": { "type": "integer", "default": 50 } } ], "responses": { "200": { "description": "Paginated list" } } } }, "/dlq/{id}": { "parameters": [ { "name": "id", "in": "path", "required": false, "schema": { "type": "string" } } ], "post": { "tags": [ "Dead Letter Queue" ], "summary": "Capture a failure", "security": [ { "agentKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/DlqCreate" } } } }, "responses": { "201": { "description": "Captured" }, "402": { "description": "QUOTA_EXCEEDED (dlq)" } } }, "get": { "tags": [ "Dead Letter Queue" ], "summary": "List failures (status filter, cursor)", "security": [ { "agentKey": [] }, { "adminKey": [] } ], "parameters": [ { "name": "status", "in": "query", "schema": { "type": "string", "enum": [ "failed", "claimed", "resolved", "archived" ] } }, { "name": "cursor", "in": "query", "schema": { "type": "string" } } ], "responses": { "200": { "description": "Paginated list" } } }, "delete": { "tags": [ "Dead Letter Queue" ], "summary": "Permanently remove a DLQ item", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/dlqId" } ], "responses": { "204": { "description": "Removed" }, "404": { "description": "DLQ_NOT_FOUND" } } } }, "/dlq/{id}/claim": { "post": { "tags": [ "Dead Letter Queue" ], "summary": "Atomically claim a failure (lock + status=claimed)", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/dlqId" } ], "responses": { "200": { "description": "Claimed \u2014 full payload" }, "409": { "description": "ALREADY_CLAIMED" } } } }, "/dlq/{id}/release": { "post": { "tags": [ "Dead Letter Queue" ], "summary": "Release a claimed lock back to failed (retryable)", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/dlqId" } ], "responses": { "200": { "description": "Released" } } } }, "/dlq/{id}/fail": { "post": { "tags": [ "Dead Letter Queue" ], "summary": "Mark claimed failure permanently failed (archived)", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/dlqId" } ], "responses": { "200": { "description": "Failed" } } } }, "/dlq/{id}/resolve": { "post": { "tags": [ "Dead Letter Queue" ], "summary": "Mark failure resolved", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/dlqId" } ], "responses": { "200": { "description": "Resolved" } } } }, "/schedules/{id}": { "parameters": [ { "name": "id", "in": "path", "required": false, "schema": { "type": "string" } } ], "post": { "tags": [ "Scheduler" ], "summary": "Schedule a once-callback (fixed retry: now, +30s, +90s)", "security": [ { "agentKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ScheduleCreate" } } } }, "responses": { "201": { "description": "Scheduled" }, "402": { "description": "QUOTA_EXCEEDED (active schedules)" } } }, "get": { "tags": [ "Scheduler" ], "summary": "List/get schedules", "security": [ { "agentKey": [] }, { "adminKey": [] } ], "parameters": [ { "name": "status", "in": "query", "schema": { "type": "string", "enum": [ "pending", "fired", "cancelled", "failed" ] } } ], "responses": { "200": { "description": "List/detail" } } }, "patch": { "tags": [ "Scheduler" ], "summary": "Update a pending schedule", "security": [ { "agentKey": [] } ], "responses": { "200": { "description": "Updated" } } }, "delete": { "tags": [ "Scheduler" ], "summary": "Cancel a pending schedule", "security": [ { "agentKey": [] } ], "responses": { "204": { "description": "Cancelled" } } } }, "/checkpoints/{id}": { "parameters": [ { "name": "id", "in": "path", "required": false, "schema": { "type": "string" } } ], "post": { "tags": [ "Human-in-the-Loop" ], "summary": "Create checkpoint (pause for human approval)", "security": [ { "agentKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/CheckpointCreate" } } } }, "responses": { "201": { "description": "Checkpoint created" } } }, "get": { "tags": [ "Human-in-the-Loop" ], "summary": "List/poll checkpoints (?status=pending)", "security": [ { "agentKey": [] }, { "adminKey": [] } ], "parameters": [ { "name": "status", "in": "query", "schema": { "type": "string", "enum": [ "pending", "approved", "rejected", "expired", "cancelled" ] } } ], "responses": { "200": { "description": "List/detail" } } }, "delete": { "tags": [ "Human-in-the-Loop" ], "summary": "Cancel a pending checkpoint (creating agent only)", "security": [ { "agentKey": [] } ], "responses": { "204": { "description": "Cancelled" } } } }, "/checkpoints/{id}/approve": { "post": { "tags": [ "Human-in-the-Loop" ], "summary": "Approve a checkpoint", "description": "Admin key OR approval-proxy key (`X-Approval-Key`). Fires signed callback.", "security": [ { "adminKey": [] }, { "approvalKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/checkpointId" } ], "requestBody": { "content": { "application/json": { "schema": { "type": "object", "properties": { "reason": { "type": "string" } } } } } }, "responses": { "200": { "description": "Approved" }, "404": { "description": "Cross-tenant / not found" } } } }, "/checkpoints/{id}/reject": { "post": { "tags": [ "Human-in-the-Loop" ], "summary": "Reject a checkpoint", "description": "Admin key OR approval-proxy key. Fires signed callback. DLQ cascade if timeout_action=dlq.", "security": [ { "adminKey": [] }, { "approvalKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/checkpointId" } ], "requestBody": { "content": { "application/json": { "schema": { "type": "object", "properties": { "reason": { "type": "string" } } } } } }, "responses": { "200": { "description": "Rejected" }, "404": { "description": "Cross-tenant / not found" } } } }, "/confessions": { "post": { "tags": [ "Confessions" ], "summary": "Create an uncertainty report", "description": "Persists the Confession, returns a one-time review URL, and queues a default reviewer email asynchronously. The agent can poll or receive a signed resolution callback.", "security": [ { "agentKey": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ConfessionCreate" } } } }, "responses": { "201": { "description": "Created \u2014 includes review_url" }, "402": { "description": "QUOTA_EXCEEDED (confessions_pending)" } } }, "get": { "tags": [ "Confessions" ], "summary": "List tenant confessions", "security": [ { "agentKey": [] } ], "parameters": [ { "name": "status", "in": "query", "schema": { "type": "string", "enum": [ "pending", "resolved", "cancelled", "expired" ] } }, { "name": "agent_id", "in": "query", "schema": { "type": "string" } }, { "name": "cursor", "in": "query", "schema": { "type": "string" } } ], "responses": { "200": { "description": "List" } } } }, "/confessions/{id}": { "get": { "tags": [ "Confessions" ], "summary": "Get/poll one confession", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/confessionId" } ], "responses": { "200": { "description": "Confession" }, "404": { "description": "Cross-tenant / not found" } } }, "delete": { "tags": [ "Confessions" ], "summary": "Cancel a pending confession (creating agent only)", "security": [ { "agentKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/confessionId" } ], "responses": { "204": { "description": "Cancelled" }, "403": { "description": "Not the creating agent" }, "409": { "description": "Already resolved" } } } }, "/confessions/{id}/resolve": { "post": { "tags": [ "Confessions" ], "summary": "Resolve a confession", "description": "Admin key, approval-proxy key, or a one-time reviewer token. Resolution fires a signed callback and cancels pending notification work.", "security": [ { "adminKey": [] }, { "approvalKey": [] } ], "parameters": [ { "$ref": "#/components/parameters/confessionId" } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ConfessionResolve" } } } }, "responses": { "200": { "description": "Resolved" }, "409": { "description": "Already resolved" }, "404": { "description": "Cross-tenant / not found" } } } }, "/tick": { "post": { "tags": [ "System" ], "summary": "Cron tick \u2014 fires due schedules + processes checkpoint and confession timeouts", "description": "Internal. Driven by external cron every 30\u201360s. See docs/product/agentutils-v2-cron.md.", "security": [ { "cronSecret": [] } ], "responses": { "200": { "description": "Summary of processed schedules + timeouts" }, "401": { "description": "UNAUTHORIZED \u2014 missing/invalid CRON_SECRET" } } } }, "/upload": { "post": { "tags": [ "Image Upload" ], "summary": "Upload an image, get a hosted URL (auto-expires)", "description": "Multipart form with a `file` field (image/jpeg|png|webp|gif|avif|svg+xml, max 10 MiB) and optional numeric `retentionHours` (default 24). Returns a public `url` that serves the image with no auth; the opaque `id` is a capability token. Files past `expiresAt` return 404.", "security": [ { "agentKey": [] } ], "requestBody": { "required": true, "content": { "multipart/form-data": { "schema": { "type": "object", "properties": { "file": { "type": "string", "format": "binary" }, "retentionHours": { "type": "number", "minimum": 1, "default": 24 } } } } } }, "responses": { "201": { "description": "Created \u2014 `{ data: { id, url, filename, contentType, size, expiresAt } }`" }, "400": { "description": "Missing file / invalid retentionHours" }, "413": { "description": "File exceeds 10 MiB" }, "415": { "description": "Unsupported content type" } } } } } }