# Collection by ID

This endpoint is used to retrieve the metadata & market data associated with an ordinal collection, based on the ordinal collection ID.

## GET /v1/ordinals/collections/{collectionId}

> Get metadata and market info for an Ordinals collection.

```json
{"openapi":"3.0.3","info":{"title":"SecretKeyLabs API","version":"1.0.0"},"tags":[{"name":"Ordinals"}],"servers":[{"url":"https://api.secretkeylabs.io"}],"security":[{"apiKey":[]}],"components":{"securitySchemes":{"apiKey":{"type":"apiKey","name":"x-api-key","in":"header"}}},"paths":{"/v1/ordinals/collections/{collectionId}":{"get":{"tags":["Ordinals"],"description":"Get metadata and market info for an Ordinals collection.","parameters":[{"schema":{"type":"string"},"in":"path","name":"collectionId","required":true}],"responses":{"200":{"description":"Default Response","content":{"application/json":{"schema":{"type":"object","properties":{"id":{"type":"string"},"symbol":{"type":"string"},"name":{"type":"string"},"description":{"type":"string"},"supply":{"type":"string"},"holderCount":{"type":"string"},"floorPrice":{"type":"object","properties":{"valueInSats":{"type":"string"},"valueInUsd":{"type":"string"},"percentageChange24h":{"type":"object","properties":{"valueInSats":{"type":"string"},"valueInUsd":{"type":"string"}}}},"required":["percentageChange24h"]},"marketCap":{"type":"object","properties":{"valueInSats":{"type":"string"},"valueInUsd":{"type":"string"}}},"volume24h":{"type":"object","properties":{"valueInSats":{"type":"string"},"valueInUsd":{"type":"string"},"percentageChange":{"type":"object","properties":{"valueInSats":{"type":"string"},"valueInUsd":{"type":"string"}}}},"required":["percentageChange"]},"links":{"type":"object","properties":{"coinMarketCap":{"type":"string"},"telegram":{"type":"string"},"twitter":{"type":"string"},"discord":{"type":"string"},"website":{"type":"string"}}}},"required":["id","symbol","floorPrice","marketCap","links"]}}}},"400":{"description":"Invalid input","content":{"application/json":{"schema":{"description":"Invalid input","type":"string"}}}},"401":{"description":"Unauthorized","content":{"application/json":{"schema":{"description":"Unauthorized","type":"string"}}}},"404":{"description":"Not found","content":{"application/json":{"schema":{"description":"Not found","type":"string"}}}},"429":{"description":"Rate limit exceeded","content":{"application/json":{"schema":{"description":"Rate limit exceeded","type":"string"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"description":"Internal server error","type":"string"}}}}}}}}}
```