> ## 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 test agents > Returns a paginated list of test agents in your organization. A test agent wraps the Telnyx AI assistant under test and drives simulated callers against it. ## OpenAPI ````yaml /openapi/source/external/inference/inference-ai-tests.json get /ai/tests/test_framework/v1/aiagents openapi: 3.1.0 info: version: 2.0.0 title: Telnyx API x-latency-category: responsive x-endpoint-cost: light description: SIP trunking, SMS, MMS, Call Control and Telephony Data Services. contact: email: support@telnyx.com servers: - url: https://api.telnyx.com/v2 description: Version 2.0.0 of the Telnyx API security: - bearerAuth: [] tags: - name: AI Tests description: >- Test agents, evaluator scenarios, metrics, and run results for the AI test framework. paths: /ai/tests/test_framework/v1/aiagents: get: tags: - AI Tests summary: List test agents description: >- Returns a paginated list of test agents in your organization. A test agent wraps the Telnyx AI assistant under test and drives simulated callers against it. operationId: list_test_agents parameters: - name: page in: query required: false description: Page number (1-based). schema: type: integer minimum: 1 default: 1 - name: page_size in: query required: false description: Number of results per page. schema: type: integer minimum: 1 maximum: 250 default: 25 responses: '200': description: Paginated list of test agents. content: application/json: schema: $ref: '#/components/schemas/TestAgentListResponse' example: count: 1 next: null previous: null results: - id: 1259 agent_name: Support Bot Under Test contact_number: '+13125550123' inbound: false description: Evaluates the support assistant against generated callers. language: en assistant_id: e1a2b3c4-d5e6-f7a8-b9c0-d1e2f3a4b5c6 chat_assistant_id: '' llm_system_prompt: You are calling a customer support line. llm_model: openai/gpt-oss-120b llm_temperature: 0.7 llm_max_tokens: 512 outbound_auto_call: false sip_endpoint: '' sip_auth: null knowledge_base_files: [] enabled_personalities: - 4567 auto_update_dropoff_nodes: false auto_update_topic_nodes: false hallucination_metric_kb_files: [] outbound_numbers: [] created_at: '2026-10-13T18:04:05.123456Z' updated_at: '2026-10-13T18:04:05.123456Z' '400': description: Bad Request. The AI Tests service rejected the request. content: application/json: schema: $ref: '#/components/schemas/AiTestsErrorResponse' example: errors: - code: '10015' title: Bad Request detail: The AI Tests service rejected the request. '401': description: Unauthorized. Missing or invalid API key. content: application/json: schema: $ref: '#/components/schemas/AiTestsErrorResponse' example: errors: - code: '10003' title: Unauthorized detail: The API key is missing or invalid. '404': description: >- Not Found. The requested resource does not exist or is not enabled for your account. content: application/json: schema: $ref: '#/components/schemas/AiTestsErrorResponse' example: errors: - code: '10005' title: Not Found detail: The requested resource or URL could not be found. '422': description: Unprocessable Entity. A validation error occurred. content: application/json: schema: $ref: '#/components/schemas/AiTestsErrorResponse' example: errors: - code: '10018' title: Unprocessable Entity detail: Validation failed for the request payload. '429': description: Too Many Requests. The AI Tests service rate-limited the request. content: application/json: schema: $ref: '#/components/schemas/AiTestsErrorResponse' example: errors: - code: '10029' title: Too Many Requests detail: Too many requests; retry later. '503': description: Service Unavailable. The AI Tests service is unavailable. content: application/json: schema: $ref: '#/components/schemas/AiTestsErrorResponse' example: errors: - code: '10063' title: Service Unavailable detail: The test framework service is temporarily unavailable. components: schemas: TestAgentListResponse: type: object properties: count: type: integer next: type: - string - 'null' format: uri description: Link to the next page of results, or null. previous: type: - string - 'null' format: uri description: Link to the previous page of results, or null. results: type: array items: $ref: '#/components/schemas/TestAgent' required: - count - next - previous - results example: count: 1 next: null previous: null results: - id: 1259 agent_name: Support Bot Under Test contact_number: '+13125550123' inbound: false description: Evaluates the support assistant against generated callers. language: en assistant_id: e1a2b3c4-d5e6-f7a8-b9c0-d1e2f3a4b5c6 chat_assistant_id: '' llm_system_prompt: You are calling a customer support line. llm_model: openai/gpt-oss-120b llm_temperature: 0.7 llm_max_tokens: 512 outbound_auto_call: false sip_endpoint: '' sip_auth: null knowledge_base_files: [] enabled_personalities: - 4567 auto_update_dropoff_nodes: false auto_update_topic_nodes: false hallucination_metric_kb_files: [] outbound_numbers: [] created_at: '2026-10-13T18:04:05.123456Z' updated_at: '2026-10-13T18:04:05.123456Z' AiTestsErrorResponse: type: object properties: errors: type: array items: type: object properties: code: type: string description: Telnyx error code. title: type: string detail: type: string source: type: object properties: pointer: type: string required: - code - title required: - errors TestAgent: type: object properties: id: type: integer agent_name: type: string description: Name of the test agent. contact_number: type: string description: Contact phone number for the test agent. inbound: type: boolean description: Whether the test agent accepts inbound calls. description: type: string language: type: string description: ISO language code the test agent converses in. assistant_id: type: string description: ID of the Telnyx AI assistant under test. chat_assistant_id: type: string description: ID of the chat assistant under test, when testing text channels. llm_system_prompt: type: string llm_model: type: string description: Model used to drive the test agent's side of the conversation. llm_temperature: type: number llm_max_tokens: type: integer outbound_auto_call: type: boolean sip_endpoint: type: string sip_auth: type: - object - 'null' additionalProperties: type: string knowledge_base_files: type: array items: {} description: Knowledge-base files associated with the test agent. enabled_personalities: type: array items: type: integer description: IDs of the test personalities enabled for this agent. auto_update_dropoff_nodes: type: boolean auto_update_topic_nodes: type: boolean hallucination_metric_kb_files: type: array items: type: integer outbound_numbers: type: - array - 'null' items: {} description: Outbound numbers associated with the test agent. created_at: type: string format: date-time updated_at: type: string format: date-time required: - id - agent_name - assistant_id - created_at - updated_at example: id: 1259 agent_name: Support Bot Under Test contact_number: '+13125550123' inbound: false description: Evaluates the support assistant against generated callers. language: en assistant_id: e1a2b3c4-d5e6-f7a8-b9c0-d1e2f3a4b5c6 chat_assistant_id: '' llm_system_prompt: You are calling a customer support line. llm_model: openai/gpt-oss-120b llm_temperature: 0.7 llm_max_tokens: 512 outbound_auto_call: false sip_endpoint: '' sip_auth: null knowledge_base_files: [] enabled_personalities: - 4567 auto_update_dropoff_nodes: false auto_update_topic_nodes: false hallucination_metric_kb_files: [] outbound_numbers: [] created_at: '2026-10-13T18:04:05.123456Z' updated_at: '2026-10-13T18:04:05.123456Z' securitySchemes: bearerAuth: type: http scheme: bearer ````