List dataset items
⚠️
Preview — this feature is being built; the design below is the spec.
GET https://app.syntic.ai/v1/evals/datasets/{dataset_id}/itemsReturn a dataset’s items in the order they were added.
For how this fits into a full workflow, see Evaluations.
Headers
| Header | Required | Value |
|---|---|---|
Authorization | Yes | Bearer <key>: a private inference key (sk_live_...). See Authentication. |
syntic-beta | Yes, while in preview | evals-2026-12-01. Without it the call fails with 400 beta_required. See Versioning. |
Path parameters
| Parameter | Type | Description |
|---|---|---|
dataset_id | string | Starts with evds_. |
Query parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
tag | string | Only items with this tag. | |
limit | integer | 20 | 1 to 100. |
after_id | string | Next page: the previous page’s last_id. | |
before_id | string | Previous page: the previous page’s first_id. |
Response
200 OK, Content-Type: application/json
{
"data": [
{
"id": "evit_01JD24C6E8G0J2L4N6Q8",
"type": "eval_item",
"dataset_id": "evds_01JD13B5D7F9H1K3M5P7",
"input": {
"ticket": "I was charged twice for order 88123.",
"customer_tier": "gold"
},
"ideal": "Apologise, confirm the duplicate charge, say the refund is issued within 3 working days.",
"tags": [
"billing"
],
"created_at": "2026-11-01T09:00:00Z"
}
],
"has_more": false,
"first_id": "evit_01JD24C6E8G0J2L4N6Q8",
"last_id": "evit_01JD24C6E8G0J2L4N6Q8"
}| Field | Type | Description |
|---|---|---|
input | object | Values substituted into the prompt template’s {{variables}}. |
ideal | string or object or null | The reference answer graders compare against. Optional for rubric graders. |
tags | array | Up to 10 tags; results can be broken down by tag. |
has_more | boolean | true when another page exists after this one. |
first_id | string or null | Pass as before_id to go back a page. |
last_id | string or null | Pass as after_id to get the next page. |
Examples
curl -sS "https://app.syntic.ai/v1/evals/datasets/evds_01JD13B5D7F9H1K3M5P7/items?tag=billing" \
-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:
| Status | type | code | When |
|---|---|---|---|
| 400 | invalid_request_error | beta_required | The syntic-beta header is missing. |
| 404 | not_found_error | dataset_not_found | No dataset with this id. |
| 401 | authentication_error | invalid_api_key | The key is missing, unknown, revoked or expired. |
| 429 | rate_limit_error | rate_limited | Too many requests; wait for Retry-After. See Rate-limit headers. |
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