Retrieve an experiment

GET

https://api.respan.ai/api/v2/experiments/:experiment_id/

GET

/api/v2/experiments/:experiment_id/

$ curl https://api.respan.ai/api/v2/experiments/experiment_id/ \
>      -H "Authorization: Bearer <respanApiKey>"

1 {
2   "id": "exp_abc123",
3   "name": "gpt-4o-mini quality run",
4   "status": "pending",
5   "created_at": "2024-01-15T09:30:00Z",
6   "description": "string",
7   "dataset": "ds_abc123",
8   "dataset_id": "ds_abc123",
9   "dataset_name": "Support QA Dataset",
10   "workflow_count": 1,
11   "progress": 0,
12   "started_at": "2024-01-15T09:30:00Z",
13   "completed_at": "2024-01-15T09:30:00Z",
14   "tags": [
15     {}
16   ],
17   "workflow": [
18     {
19       "type": "completion",
20       "config": {
21         "model": "gpt-4o-mini",
22         "temperature": 0.2,
23         "max_tokens": 256
24       }
25     }
26   ],
27   "evaluator_ids": [
28     "string"
29   ],
30   "evaluator_slugs": [
31     "string"
32   ],
33   "evaluator_workflow_ids": [
34     "string"
35   ],
36   "batch_size": 1,
37   "concurrency": 1,
38   "enable_tracing": true,
39   "error_message": "string"
40 }

Retrieve an experiment by ID, including workflow and scoring configuration.

Authentication

AuthorizationBearer

Use your Respan API key for Respan API authentication. Enter only the Respan API key value; clients send Authorization: Bearer <RESPAN_API_KEY>. For /api/responses, provider credentials such as Perplexity, OpenAI, or Azure OpenAI go in Settings -> Providers or respan_params.credential_override in the request body, not in this authentication field.

AuthorizationBearer

Use a dashboard JWT only for dashboard-authenticated endpoints. Respan API-key endpoints use the respanApiKey auth field instead.

Path parameters

experiment_idstringRequired

Experiment ID returned as id in experiment responses.

Response

Experiment details.

idstring

Experiment ID.

namestring

Experiment name.

statusstring

Experiment execution status.

created_atdatetime

descriptionstring or nullOptional

Experiment description.

datasetstring or nullOptional

Dataset ID associated with the experiment.

dataset_idstring or nullOptional

Dataset ID associated with the experiment.

dataset_namestring or nullOptional

Dataset name, when available.

workflow_countintegerOptional

Number of workflow steps.

progressdoubleOptional

Execution progress percentage.

started_atdatetime or nullOptional

completed_atdatetime or nullOptional

tagslist of maps from strings to anyOptional

Tags attached to the experiment.

workflowlist of objectsOptional

Workflow tasks configured for the experiment.

evaluator_idslist of stringsOptional

Evaluator IDs used for scoring.

evaluator_slugslist of stringsOptional

Backward-compatible evaluator identifiers stored by the backend.

evaluator_workflow_idslist of stringsOptional

Eval-only workflow versions used for scoring.

batch_sizeintegerOptional

concurrencyintegerOptional

enable_tracingbooleanOptional

error_messagestring or nullOptional

Failure details when status is failed.

Errors

401

Unauthorized Error

404

Not Found Error