Alt API endpoint
Use Crawlora's Alt top movers API to extract supported public Alt data as structured JSON. This page includes request parameters, cURL examples, response schema, error behavior, credit cost, and a Playground link for testing before integration.
/alt/top-moversReturns Alt's biggest price-index movers -- either a cross-subject leaderboard (optionally scoped to one category) or, when subject is set, that one player/character's own trend broken out per category it appears in. category is not strictly validated against alt-categories' list -- this trend index's own category set is broader (e.g. it includes MULTI-SPORT_CARDS). Credential-free public data from Alt's own GraphQL API. Developers commonly use this endpoint for data enrichment, monitoring, research dashboards, internal automation, and agent-native workflows that need repeatable structured public web data. Authentication uses the documented Crawlora headers, and usage is metered with the credit cost shown on this page.
Request parameters are generated from the active endpoint catalog. Required values must be sent before Crawlora can call the upstream public web data source.
| Parameter | Type | Required | Default | Description | Example |
|---|---|---|---|---|---|
| category | string | No | Optional category filter for the leaderboard. Ignored when subject is set. Omit to rank movers across every category. | ||
| subject | string | No | Optional exact player/subject name. Returns that subject's own trend per category instead of a leaderboard, and category is ignored. | ||
| limit | integer | No | Max results, default 10, max 50 | ||
| x-api-key (header) | string | Yes | API key required |
curl -X GET "https://api.crawlora.net/api/v1/alt/top-movers?limit=10" \ -H "x-api-key: $CRAWLORA_API_KEY"
Send your scraping API key in the x-api-key header. Use the console API Keys page to rotate or select the active key.
Endpoint usage is metered in credits. The plan prices, included credits, limits, and overage rates below match the active backend billing configuration.
| Plan | Price | Included credits | Daily cap | Rate limit | Overage |
|---|---|---|---|---|---|
| Free | $0/mo | 2,000 | 500 daily credits | 5/min | No overage |
| Starter | $9/mo | 20,000 | 5,000 daily credits | 15/min | $0.75/1,000 overage credits when enabled |
| Growth | $29/mo | 100,000 | 25,000 daily credits | 45/min | $0.45/1,000 overage credits when enabled |
| Pro | $79/mo | 400,000 | No daily cap | 120/min | $0.30/1,000 overage credits |
| Business | $199/mo | 1,200,000 | No daily cap | 300/min | $0.20/1,000 overage credits |
| Enterprise | $499/mo | 5,000,000 | No daily cap | 1,000/min | $0.12/1,000 overage credits |
This endpoint is executed through Crawlora's managed scraping infrastructure.
- `category` here is **not** the same closed enum as `alt-categories`' — this trend index's own category set is broader (e.g. it includes `MULTI-SPORT_CARDS`, which never appears in live-listing search results), so this endpoint does not validate `category` against `alt-categories`' list. - With `subject` set, results can span multiple categories for the same player (e.g. Michael Jordan has separate basketball and baseball card trend entries). Example response (leaderboard): ```json { "code": 200, "msg": "OK", "data": { "updated_at": "2026-09-09T15:01:57.741946+00:00", "version": "ff9b83e6-672b-4a98-8346-f16c85a6f210", "subjects": [ { "subject": "Allen Iverson", "category": "BASKETBALL_CARDS", "start_date": "2025-09-07", "end_date": "2026-09-07", "current_index_value": 19234.54015194957, "weekly_change": 0.09850479760332465, "monthly_change": 0.34467981882250376, "ninety_day_change": 0.5404539004760289 } ] } } ```
Crawlora does not silently return bad data when the upstream page cannot be used.
| Status | Common failure case |
|---|---|
| 400 | Invalid input or missing required parameter |
| 429 | Plan or endpoint rate limit exceeded |
| 500 | Internal execution error |
| 502 | Upstream platform failed, returned unusable HTML, or served a challenge page that could not be resolved |
When possible, Crawlora returns structured error context so your integration can retry, back off, or inspect the request.
| Status | Description | Schema |
|---|---|---|
| 400 | Bad Request | #/definitions/app.Response |
| 500 | Internal Server Error | #/definitions/app.Response |
| 503 | Service Unavailable | #/definitions/app.Response |
{
"code": 200,
"msg": "OK",
"data": {
"updated_at": "2026-09-09T15:01:57.741946+00:00",
"version": "ff9b83e6-672b-4a98-8346-f16c85a6f210",
"subjects": [
{
"subject": "Allen Iverson",
"category": "BASKETBALL_CARDS",
"start_date": "2025-09-07",
"end_date": "2026-09-07",
"current_index_value": 19234.54015194957,
"weekly_change": 0.09850479760332465,
"monthly_change": 0.34467981882250376,
"ninety_day_change": 0.5404539004760289
}
]
}
}Request schema
No body schema
Response schema
#/definitions/alt.topMoversResponseDoc
| Field | Type | Required | Enum | Bounds | Example | Description |
|---|---|---|---|---|---|---|
| code | integer | No | 200 | |||
| data | alt.TopMoversResponse | No | ||||
| data.subjects | array | No | ||||
| data.subjects[].category | string | No | ||||
| data.subjects[].current_index_value | number | No | ||||
| data.subjects[].end_date | string | No | ||||
| data.subjects[].monthly_change | number | No | ||||
| data.subjects[].ninety_day_change | number | No | ||||
| data.subjects[].start_date | string | No | ||||
| data.subjects[].subject | string | No | ||||
| data.subjects[].weekly_change | number | No | ||||
| data.updated_at | string | No | ||||
| data.version | string | No | ||||
| msg | string | No | OK |
Use environment variables for secrets and keep Crawlora API keys server-side.
curl -X GET "https://api.crawlora.net/api/v1/alt/top-movers?limit=10" \
-H "x-api-key: $CRAWLORA_API_KEY"Crawlora is designed for responsible structured public web data workflows. Customers are responsible for using Crawlora in compliance with applicable laws, third-party rights, target-platform rules, and Crawlora terms.
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