List datasets

⚠️
Preview — this feature is being built; the design below is the spec.
GET https://app.syntic.ai/v1/evals/datasets

Return the workspace’s datasets.

For how this fits into a full workflow, see Evaluations.

Headers

HeaderRequiredValue
AuthorizationYesBearer <key>: a private inference key (sk_live_...). See Authentication.
syntic-betaYes, while in previewevals-2026-12-01. Without it the call fails with 400 beta_required. See Versioning.

Query parameters

ParameterTypeDefaultDescription
limitinteger201 to 100.
after_idstringNext page: the previous page’s last_id.
before_idstringPrevious page: the previous page’s first_id.

Response

200 OK, Content-Type: application/json

{
  "data": [
    {
      "id": "evds_01JD13B5D7F9H1K3M5P7",
      "type": "eval_dataset",
      "name": "support-replies-v3",
      "description": "200 real tickets with approved answers",
      "item_count": 200,
      "input_schema": {
        "type": "object",
        "properties": {
          "ticket": {
            "type": "string"
          },
          "customer_tier": {
            "type": "string"
          }
        },
        "required": [
          "ticket"
        ]
      },
      "created_at": "2026-11-01T09:00:00Z",
      "updated_at": "2026-11-03T12:00:00Z"
    }
  ],
  "has_more": false,
  "first_id": "evds_01JD13B5D7F9H1K3M5P7",
  "last_id": "evds_01JD13B5D7F9H1K3M5P7"
}
FieldTypeDescription
dataarrayThe objects on this page, newest first.
has_morebooleantrue when another page exists after this one.
first_idstring or nullPass as before_id to go back a page.
last_idstring or nullPass as after_id to get the next page.

Examples

curl -sS "https://app.syntic.ai/v1/evals/datasets" \
  -H "Authorization: Bearer $SYNTIC_API_KEY" \
  -H "syntic-beta: evals-2026-12-01"

Errors

Errors use the error envelope and carry a request_id. Codes specific to this operation:

StatustypecodeWhen
400invalid_request_errorbeta_requiredThe syntic-beta header is missing.
401authentication_errorinvalid_api_keyThe key is missing, unknown, revoked or expired.
429rate_limit_errorrate_limitedToo many requests; wait for Retry-After. See Rate-limit headers.
Was this page helpful?