Skip to main content
curl -H "x-api-key: <LANGTRACE_API_KEY>" \
     -X POST \
     'https://app.langtrace.ai/api/traces' \
     --data-raw '{"page":1,"pageSize":1,"projectId":"<PROJECT_ID>"}'

{"traces":{"result":[[{"name":"openai.chat.completions.create","trace_id":"0xebc4fe02c5291fdb1981228f49030cc4","span_id":"0x1c164d07b2c0fe71","trace_state":"[]","kind":0,"parent_id":"","start_time":"2024-08-08T21:25:30.275984Z","end_time":"2024-08-08T21:25:31.083383Z","attributes":"{\"langtrace.service.name\":\"OpenAI\",\"langtrace.service.type\":\"llm\",\"langtrace.service.version\":\"1.37.1\",\"langtrace.version\":\"2.2.17\",\"langtrace.sdk.name\":\"langtrace-python-sdk\",\"url.full\":\"https://api.openai.com/v1/\",\"url.path\":\"/chat/completions\",\"gen_ai.operation.name\":\"chat\",\"gen_ai.request.model\":\"gpt-4o-mini\",\"gen_ai.request.stream\":false,\"gen_ai.system\":\"openai\",\"gen_ai.response.model\":\"gpt-4o-mini-2024-07-18\",\"gen_ai.system_fingerprint\":\"fp_48196bc67a\",\"gen_ai.usage.input_tokens\":357,\"gen_ai.usage.output_tokens\":24,\"gen_ai.usage.total_tokens\":381}","status_code":"OK","events":"[{\"name\":\"gen_ai.content.prompt\",\"timestamp\":\"2024-08-08T21:25:30.276067Z\",\"attributes\":{\"gen_ai.prompt\":\"[{\\\"role\\\": \\\"system\\\", \\\"content\\\": \\\"You are a friendly customer support agent for Langtrace AI. You are helping a user with a question. Please provide a helpful response. Important: The response should be helpful and informative. DO NOT make up any information. Given some Context and a User Question, answer the question based on the provided context.\\\"}]\"}},{\"name\":\"gen_ai.content.completion\",\"timestamp\":\"2024-08-08T21:25:31.083279Z\",\"attributes\":{\"gen_ai.completion\":\"[{\\\"role\\\": \\\"assistant\\\", \\\"content\\\": \\\"Hello! I'm doing well, thank you! How can I assist you today with Langtrace or any of your questions?\\\"}]\"}}]","links":"[]","duration":807999}]],"metadata":{"page":1,"page_size":1,"total_pages":10}}}

Documentation Index

Fetch the complete documentation index at: https://docs.langtrace.ai/llms.txt

Use this file to discover all available pages before exploring further.

You will need a project level API key which can be generated on the same page by clicking Generate API Key.
A complete list of supported parameters for the POST traces endpoint is provided below.
​
x-api-key
string
required
Your project level API key. This is a header parameter.
​
projectId
string
required
ID of your project. This can be found on the langtrace traces tab.
​
page
integer
required
The page number to retrieve. Starts from 1.
​
pageSize
integer
required
The number of traces to retrieve per page. Maximum value is 100.
​
traces
object
​
error
object
curl -H "x-api-key: <LANGTRACE_API_KEY>" \
     -X POST \
     'https://app.langtrace.ai/api/traces' \
     --data-raw '{"page":1,"pageSize":1,"projectId":"<PROJECT_ID>"}'

{"traces":{"result":[[{"name":"openai.chat.completions.create","trace_id":"0xebc4fe02c5291fdb1981228f49030cc4","span_id":"0x1c164d07b2c0fe71","trace_state":"[]","kind":0,"parent_id":"","start_time":"2024-08-08T21:25:30.275984Z","end_time":"2024-08-08T21:25:31.083383Z","attributes":"{\"langtrace.service.name\":\"OpenAI\",\"langtrace.service.type\":\"llm\",\"langtrace.service.version\":\"1.37.1\",\"langtrace.version\":\"2.2.17\",\"langtrace.sdk.name\":\"langtrace-python-sdk\",\"url.full\":\"https://api.openai.com/v1/\",\"url.path\":\"/chat/completions\",\"gen_ai.operation.name\":\"chat\",\"gen_ai.request.model\":\"gpt-4o-mini\",\"gen_ai.request.stream\":false,\"gen_ai.system\":\"openai\",\"gen_ai.response.model\":\"gpt-4o-mini-2024-07-18\",\"gen_ai.system_fingerprint\":\"fp_48196bc67a\",\"gen_ai.usage.input_tokens\":357,\"gen_ai.usage.output_tokens\":24,\"gen_ai.usage.total_tokens\":381}","status_code":"OK","events":"[{\"name\":\"gen_ai.content.prompt\",\"timestamp\":\"2024-08-08T21:25:30.276067Z\",\"attributes\":{\"gen_ai.prompt\":\"[{\\\"role\\\": \\\"system\\\", \\\"content\\\": \\\"You are a friendly customer support agent for Langtrace AI. You are helping a user with a question. Please provide a helpful response. Important: The response should be helpful and informative. DO NOT make up any information. Given some Context and a User Question, answer the question based on the provided context.\\\"}]\"}},{\"name\":\"gen_ai.content.completion\",\"timestamp\":\"2024-08-08T21:25:31.083279Z\",\"attributes\":{\"gen_ai.completion\":\"[{\\\"role\\\": \\\"assistant\\\", \\\"content\\\": \\\"Hello! I'm doing well, thank you! How can I assist you today with Langtrace or any of your questions?\\\"}]\"}}]","links":"[]","duration":807999}]],"metadata":{"page":1,"page_size":1,"total_pages":10}}}