API reference · Polymarket
polymarket/prices-history
Integrate this model through SandBase's unified API, with production-ready schemas and examples.
Production endpoint
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OpenAI-compatible endpoint with unified authentication and usage tracking.
POST
https://api.sandbase.ai/v1/api/polymarket/prices-historyModel ID
polymarket/prices-history01
Input Schema
5 parameters · 1 required · 4 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
market | string | Required | The market (asset id) to query. |
endTs | number | Optional | Filter by items before this unix timestamp. |
startTs | number | Optional | Filter by items after this unix timestamp. |
fidelity | integer | Optional | Accuracy of the data expressed in minutes. Default is 1 minute. |
interval | string | Optional | Time interval for data aggregation. · Options: max, all, 1m, 1w, 1d, 6h, 1h maxall1m1w1d6h1h |
02
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
03
Code Examples
Ready-to-run snippets
const apiKey = process.env.SANDBASE_API_KEY;
const response = await fetch("https://api.sandbase.ai/v1/api/polymarket/prices-history", {
method: "POST",
headers: {
Authorization: `Bearer ${apiKey}`,
"Content-Type": "application/json",
},
body: JSON.stringify({}),
});
if (!response.ok) throw new Error(await response.text());
console.log(await response.json());