> ## Documentation Index > Fetch the complete documentation index at: https://docs.getmillwork.dev/llms.txt > Use this file to discover all available pages before exploring further. # List available models > List models this organization can use. ## OpenAPI ````yaml /openapi/solverapi.openapi.json get /v1/model-catalog openapi: 3.1.0 info: description: >- Run approved AI models under data, cost, and time limits. A cost limit can stop another provider call after recorded spend reaches the limit; it cannot reverse a call already in progress. Each finished run returns a receipt naming the selected model and provider without including the prompt or model output. Use the model catalog for what your organization can run now. Provider secrets never appear in API requests or responses. Retry a mutation with the same Idempotency-Key and the same request body. title: Millwork API version: 1.0.0 servers: - url: https://api.getmillwork.dev security: [] tags: - description: >- Submit work, check its status, cancel it, and read the result. The API calls each run an execution. name: Runs - description: A record of how a run was handled, without prompt or result content. name: Receipts - description: Models this organization can use now. name: Models - description: Providers and sign-in methods that can be connected. name: Available providers - description: Provider accounts connected to this organization. name: Provider connections - description: >- One-time browser steps for connecting a provider without sending its secret in an API request. name: Secure credential setup - description: Exact models and provider routes available through connected accounts. name: Provider models - description: Create, label, list, and revoke organization API keys. name: API keys - description: Organization members and invitations. name: Members - description: Metered usage and quota state. name: Usage - description: Account, plan and allowance snapshot. name: Account - description: Checkout, billing portal and billing profile. name: Billing - description: Webhook endpoints, deliveries and replay. name: Webhooks - description: Organization-scoped compliance export. name: Compliance export - description: >- Models, agents, and skills Millwork can choose for a run. The API calls each one an arm. name: Registered options - description: >- Checks that score output and can stop, retry, or choose another option within the request policy. name: Output checks - description: Routing proposals and their review lifecycle. name: Repair proposals - description: Aggregate evaluation trend and repair history. name: Evaluation - description: Publisher and release identity records for supported models. name: Model definitions - description: >- Protected provider-credential references. Secret material never appears in this API. name: Credential references - description: Dashboard browser sign-in, sign-up, session lookup, and sign-out. name: Browser access - description: Read-only demo session setup. name: Demo - description: Machine setup and the authenticated organization profile. name: Organizations paths: /v1/model-catalog: get: tags: - Models summary: List available models description: List models this organization can use. operationId: getModelCatalog responses: '200': content: application/json: schema: additionalProperties: false properties: catalog_policy: description: >- Models this organization can use now. Each model requires a checked provider route and either a ready provider connection or access provided by Millwork. enum: - curated_tested_connection_filtered type: string models: items: additionalProperties: false properties: arm_registration_template: additionalProperties: false description: >- POST /v1/arms request body for this model. Send it unchanged; the API rejects changes outside the checked template. properties: capability_tags: items: type: string type: array cost_class: $ref: '#/components/schemas/CostClass' data_class_grants: items: $ref: '#/components/schemas/DataClass' type: array display_name: type: string kind: enum: - model type: string model_deployment_id: type: string required: - kind - display_name - model_deployment_id - capability_tags - data_class_grants - cost_class type: object connection: oneOf: - additionalProperties: false properties: access_lane: enum: - byok type: string commercial_owner: enum: - customer type: string connection_id: description: >- The calling organization's provider connection. type: string required: - access_lane - commercial_owner - connection_id type: object - additionalProperties: false properties: access_lane: enum: - millwork_pool type: string commercial_owner: enum: - millwork type: string required: - access_lane - commercial_owner type: object deployment: additionalProperties: false properties: assurance_evidence_ref: anyOf: - type: string - type: 'null' created_at: format: date-time type: string fallback_policy: enum: - none - source_controlled type: string last_tested_at: format: date-time type: string location: type: string model_deployment_id: type: string model_key: type: string pricing_basis: enum: - source_reported - estimated type: string protocol_profile: enum: - openai_responses - openai_chat - anthropic_messages - gemini_generate_content - bedrock_converse type: string release_assurance: enum: - unknown - family_alias - source_attested_release - exact_artifact type: string resolution_evidence_ref: anyOf: - type: string - type: 'null' resolved_upstream_ref: anyOf: - type: string - type: 'null' route: type: string served_variant_id: type: string source_id: type: string status: enum: - listed - disabled type: string updated_at: format: date-time type: string upstream_ref: type: string required: - model_deployment_id - source_id - model_key - served_variant_id - upstream_ref - release_assurance - assurance_evidence_ref - resolved_upstream_ref - resolution_evidence_ref - protocol_profile - location - route - fallback_policy - pricing_basis - last_tested_at - status - created_at - updated_at type: object model: additionalProperties: false properties: capabilities: items: type: string type: array family: type: string lifecycle: enum: - preview - active - deprecated - retired type: string model_key: type: string publisher_id: type: string release: type: string release_license: additionalProperties: false description: >- License is release-scoped; family-wide claims are not accepted. properties: commercial_use: enum: - allowed - restricted - unknown type: string evidence_ref: type: string identifier: description: >- SPDX expression or a stable source-local license id. type: string required: - identifier - commercial_use - evidence_ref type: object required: - model_key - publisher_id - family - release - capabilities - lifecycle - release_license type: object offering: additionalProperties: false properties: auth_scheme: enum: - api_key - oauth2 - aws_sts_sigv4 type: string certification: additionalProperties: false properties: certification_id: type: string evidence_schema_version: description: model-source-certification/v1 type: string generated_at: format: date-time type: string standing: enum: - conformant - exact_artifact type: string subject: additionalProperties: false description: >- Model and provider-route facts covered by the certification. Internal evidence connection and ownership fields are not public. properties: auth_scheme: enum: - api_key - oauth2 - aws_sts_sigv4 type: string location: type: string model_key: type: string pricing_basis: enum: - source_reported - estimated type: string protocol_profile: enum: - openai_responses - openai_chat - anthropic_messages - gemini_generate_content - bedrock_converse type: string route: type: string served_variant_id: type: string source_id: type: string required: - model_key - served_variant_id - source_id - protocol_profile - auth_scheme - location - route - pricing_basis type: object required: - certification_id - evidence_schema_version - standing - generated_at - subject type: object data_classes: items: $ref: '#/components/schemas/DataClass' type: array fallback_policy: enum: - none - source_controlled type: string location: type: string pricing_basis: enum: - source_reported - estimated type: string protocol_profile: enum: - openai_responses - openai_chat - anthropic_messages - gemini_generate_content - bedrock_converse type: string resolution_evidence_ref: anyOf: - type: string - type: 'null' resolved_upstream_ref: anyOf: - type: string - type: 'null' route: type: string served_variant: additionalProperties: false properties: assurance_evidence_ref: anyOf: - type: string - type: 'null' model_key: type: string release_assurance: enum: - unknown - family_alias - source_attested_release - exact_artifact type: string served_variant_id: type: string source_id: type: string upstream_ref: type: string required: - served_variant_id - source_id - model_key - upstream_ref - release_assurance - assurance_evidence_ref type: object tested_at: format: date-time type: string required: - served_variant - protocol_profile - auth_scheme - data_classes - fallback_policy - location - route - pricing_basis - tested_at - resolved_upstream_ref - resolution_evidence_ref - certification type: object provenance: additionalProperties: false properties: deployment: additionalProperties: false properties: fallback_policy: enum: - none - source_controlled type: string location: type: string model_deployment_id: type: string pricing_basis: enum: - source_reported - estimated type: string protocol_profile: enum: - openai_responses - openai_chat - anthropic_messages - gemini_generate_content - bedrock_converse type: string route: type: string required: - model_deployment_id - protocol_profile - location - route - pricing_basis - fallback_policy type: object requested: additionalProperties: false properties: family: type: string model_key: type: string publisher_id: type: string release: type: string served_variant_id: type: string upstream_ref: type: string required: - model_key - publisher_id - family - release - served_variant_id - upstream_ref type: object resolved: anyOf: - additionalProperties: false properties: attestation: enum: - source_response - gateway_response type: string source_request_id: anyOf: - type: string - type: 'null' upstream_ref: type: string required: - upstream_ref - source_request_id - attestation type: object - type: 'null' description: >- The model identity reported by the provider. It is null in the catalog and filled after a model answers. schema_version: description: model-attempt-provenance/v1 type: string source: oneOf: - additionalProperties: false properties: access_lane: enum: - byok type: string auth_scheme: enum: - api_key - oauth2 - aws_sts_sigv4 type: string commercial_owner: enum: - customer type: string connection_id: description: >- The calling organization's provider connection. type: string source_id: type: string source_kind: enum: - publisher_direct - gateway - cloud - fixture type: string required: - source_id - source_kind - connection_id - access_lane - commercial_owner - auth_scheme type: object - additionalProperties: false properties: access_lane: enum: - millwork_pool type: string auth_scheme: enum: - api_key - oauth2 - aws_sts_sigv4 type: string commercial_owner: enum: - millwork type: string source_id: type: string source_kind: enum: - publisher_direct - gateway - cloud - fixture type: string required: - source_id - source_kind - access_lane - commercial_owner - auth_scheme type: object required: - schema_version - requested - source - deployment - resolved type: object source: additionalProperties: false properties: source_id: type: string source_kind: enum: - publisher_direct - gateway - cloud - fixture type: string required: - source_id - source_kind type: object required: - model - source - offering - connection - deployment - provenance - arm_registration_template type: object type: array required: - catalog_policy - models type: object description: Default Response 4XX: content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: >- Request failure in RFC 7807 format. The `type` field identifies the reason. Validation errors list affected fields. Rate and quota errors include `retry_after_s` and the `Retry-After` header. 5XX: content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: >- Server failure in RFC 7807 format. The response does not include internal error details. security: - bearerAuth: [] - sessionCookie: [] components: schemas: CostClass: enum: - economy - standard - premium DataClass: enum: - public - sandbox - tenant_internal Problem: additionalProperties: false properties: detail: description: Short, safe, occurrence-specific description. Never a stack trace. type: string errors: description: Per-field validation failures (validation_failed only). items: additionalProperties: false properties: field: type: string message: type: string required: - field - message type: object type: array instance: description: Unique id for this occurrence, safe to quote in support requests. format: uuid type: string retry_after_s: description: >- Seconds to wait before retrying (rate_limited and quota_exceeded only; mirrored as the Retry-After header). type: integer status: description: HTTP status code, duplicated in the body per RFC 7807. type: integer title: description: Human-readable summary of the problem type. type: string type: description: Stable URI that identifies the error type. format: uri type: string required: - type - title - status - instance type: object securitySchemes: bearerAuth: description: Organization API key for application requests. scheme: bearer type: http sessionCookie: description: Dashboard browser session. Do not use this credential in an application. in: cookie name: solverapi_session type: apiKey ````