> ## Documentation Index > Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt > Use this file to discover all available pages before exploring further. # List an Agent Gateway's models > Lists the models the instance serves. Each has the name a request uses, the Telnyx Inference model behind it, and its price per million tokens. ## OpenAPI ````yaml /openapi/source/external/agent-gateway/agent-gateway.json get /agent_gateways/{instance_id}/models openapi: 3.1.0 info: version: 1.0.0 title: Telnyx API x-latency-category: interactive x-endpoint-cost: light description: >- Agent Gateway authenticates, authorizes, and audits the requests agents send to models, tools, and other agents. Each gateway runs as a dedicated instance on the account's [*Network*](https://developers.telnyx.com/docs/network/overview). This API creates, lists, and deletes instances, and manages the keys, teams, spend logs, MCP servers, APIs, tool permissions, and guardrails on them. Each instance serves an OpenAI-compatible API at its `gateway_url`. servers: - url: https://api.telnyx.com/v2 description: Telnyx API v2 security: - bearerAuth: [] tags: - name: Agent Gateways description: Create, list, retrieve, and delete Agent Gateway instances. - name: Agent Gateway Keys description: Keys on an instance. - name: Agent Gateway Teams description: 'Teams on an instance: shared model lists, budgets, and rate limits.' - name: Agent Gateway Spend Logs description: The requests an instance served, with their cost. - name: Agent Gateway MCP Servers description: MCP servers on an instance, served to agents at one MCP endpoint. - name: Agent Gateway APIs description: REST APIs on an instance, served to agents as tools. - name: Agent Gateway Tool Permissions description: The MCP servers and tools a key or team may use. - name: Agent Gateway Guardrails description: Checks an instance runs on model and tool requests. - name: Agent Gateway Policies description: Named sets of guardrails an instance applies to requests. - name: Agent Gateway Policy Attachments description: Where an instance applies each policy. paths: /agent_gateways/{instance_id}/models: get: tags: - Agent Gateways summary: List an Agent Gateway's models description: >- Lists the models the instance serves. Each has the name a request uses, the Telnyx Inference model behind it, and its price per million tokens. operationId: ListAgentGatewayModels parameters: - name: instance_id in: path required: true description: The Agent Gateway's `id`. schema: type: string format: uuid example: 32ce035d-3165-4031-b1a7-a7c0c259590a responses: '200': description: The instance's models content: application/json: schema: $ref: '#/components/schemas/AgentGatewayModelListResponse' example: data: - id: 4e416b40-84f1-46e4-9935-bb75079e4b08 name: DeepSeek-V4.1-Flash model: deepseek-ai/DeepSeek-V4.1-Flash pricing: input: 0.3 output: 1.2 cached_input: 0.006 currency: USD unit: 1M_tokens priced_at: '2026-10-29T14:53:48.436741Z' - id: bc74a861-f8ed-4963-a15c-c7670811220a name: GLM-5.3 model: zai-org/GLM-5.3 pricing: input: 1.25 output: 4 cached_input: 0.24 currency: USD unit: 1M_tokens priced_at: '2026-10-29T14:53:48.684077Z' - id: 4384def6-12c6-47ae-b67b-9d153fd5a58d name: GLM-5.3-Flash model: zai-org/GLM-5.3-Flash pricing: input: 0.135 output: 0.45 cached_input: 0.027 currency: USD unit: 1M_tokens priced_at: '2026-10-29T14:53:48.862281Z' - id: 879ec00c-399a-4937-b9d3-362b2a4deaaf name: Qwen3.8-27B model: Qwen/Qwen3.8-27B pricing: input: 0.4 output: 3 cached_input: 0.05 currency: USD unit: 1M_tokens priced_at: '2026-10-29T14:53:49.168161Z' - id: 0adc4aae-1b3b-498f-ba75-9db64cbef0af name: Qwen3.8-27B-nothink model: Qwen/Qwen3.8-27B pricing: input: 0.4 output: 3 cached_input: 0.05 currency: USD unit: 1M_tokens priced_at: '2026-10-29T14:53:49.289731Z' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/TelnyxErrors' example: errors: - code: '10009' title: Authentication failed detail: >- The required authentication headers were either invalid or not included in the request. meta: url: https://developers.telnyx.com/docs/overview/errors/10009 '404': description: Not found content: application/json: schema: $ref: '#/components/schemas/TelnyxErrors' example: errors: - code: '10005' title: Resource not found detail: The requested resource or URL could not be found. meta: url: https://developers.telnyx.com/docs/overview/errors/10005 components: schemas: AgentGatewayModelListResponse: type: object required: - data properties: data: type: array items: $ref: '#/components/schemas/AgentGatewayModel' TelnyxErrors: type: object properties: errors: type: array items: $ref: '#/components/schemas/TelnyxError' AgentGatewayModel: type: object description: A model an instance serves. required: - id - name - model - pricing - priced_at properties: id: type: string format: uuid description: The model's ID on the instance. name: type: string description: The name a request uses, such as `GLM-5.3-Flash`. model: type: string description: >- The Telnyx Inference model behind it, such as `zai-org/GLM-5.3-Flash`. pricing: $ref: '#/components/schemas/AgentGatewayModelPricing' priced_at: anyOf: - type: string format: date-time - type: 'null' description: When the price was last set. TelnyxError: type: object properties: code: type: string title: type: string detail: type: string source: type: object properties: pointer: type: string parameter: type: string meta: type: object properties: url: type: string AgentGatewayModelPricing: type: object description: A model's price in USD per million tokens. required: - input - output - cached_input - currency - unit properties: input: type: number description: USD per million input tokens. output: type: number description: USD per million output tokens. cached_input: anyOf: - type: number - type: 'null' description: USD per million cached input tokens. currency: type: string description: Always `USD`. unit: type: string description: Always `1M_tokens`. securitySchemes: bearerAuth: type: http scheme: bearer description: Telnyx API key ````