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Available contextual data partners will can utilize the Context API route to retrieve the source_url for an iris_id. The contextual data provider will be responsible for querying IRIS.TV when they receive an unknown iris_id.
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Context API Route for Retrieval:
The iris_id should be passed as a query parameter. The access_token is passed in the header. Here’s a curl example of the request:
| Code Block |
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$ curl -D - -H "Authorization: Bearer eyJlbmMiOiJBMjU2Q0JDLUhTNTEyIiwiYWxnIjoiZGlyIn0..QDidXo9Z96KCluZ4kLbtMg.Fw3Wm064Co78iCFWtBL8Hwp-RX7YgtsvsXGizHKv3w0.EJiELVDD14HmqkuvzPfunjIaKS3427GOaFqsvIs8MUc" https://context.iris.tv/refresh?access_token=98aljfalmn&iris_id=iris_46akanap55824d003e738991 |
If the iris_id is valid, IRIS.TV will return a 200 response with the following parameters:
iris_id- the asset’s current iris_id.iris_id_expires_at- the UNIX timestamp when the current iris_id will expire.iris_id_next- the iris_id that will be valid after the current one expires.iris_id_next_expires_at- the UNIX timestamp for when the next iris_id will expire.source_url- the source_url for the video asset.
Retrieving
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the source_url For an Unknown iris_id:
When data partners receive an unknown iris_id from a DSP, they will query IRIS.TV with the unknown iris_id. IRIS.TV will respond with the following:
| Code Block |
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{ "source_url" : "https://www.sample_pub_url.mp4",
"iris_id" : "iris_78191lilpoe019",
"iris_id_expires_at" : 1588291200,
"iris_id_next" : "iris_1897aflaja",
"iris_id_next_expires_at" : 1588401200
} |
Retrieving a New iris_id
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When One Has Expired:
Once the TTL for an asset’s iris_id has passed, the data partner will query IRIS.TV with an asset URL to retrieve the new iris_id.
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