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Available contextual data partners will be given an can utilize the Context API route from IRIS.TV 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.
How to
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Retrieve an
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iris_
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id
Contextual data partners have two scenarios when they will want to match a source_url to an iris_id, which include:
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access_token: created using the OAuth standard. IRIS.TV will provide the data partner with a client ID and client secret.iris_id: The iris_id sent to the data partner by the DSP.
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?id=iris_55824d003e738991 |
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.
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Note on “source_url”
There are two important limitations on the “source_url”.
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.
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“source_url” is not guaranteed to be a unique identifier since some publishers will syndicate content to other publishers. Therefore, the data provider must use the iris_id to identify the asset instead of the “source_url”.
Retrieving the source_url
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For an
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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:
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{ "source_url" : "https://cbsi-drphil-video-fastly.global.ssl.fastly.net/2020/02/11/1696087107539/18066_5-f1bce056_444291_5192www.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
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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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| Code Block |
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{ "source_url" : "https://cbsi-drphil-video-fastly.global.ssl.fastly.net/2020/02/11/1696087107539/18066_5-f1bce056_444291_5192www.sample_pub_url.mp4",
"iris_id" : "iris_78191lilpoe019",
"iris_expires" : 2020-04-15 17:55:07.582Z,
"iris_id_next" : "iris_1897aflaja",
"iris_id_next_expires_at" : 1588401200
} |
Data partners are responsible for the above workflows and how that operates with their DSP partners in order to have valid iris_ids at all times.