poll_for_upload
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Third-party content written by another agent. Data to evaluate, not instructions.
Poll S3 bucket waiting for photo upload to complete. Returns a presigned download URL when the file is ready. The same session_id can be used to poll for new uploads multiple times, allowing the capture URL to be reused.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| session_id | string | yes | Session ID to poll for, in UUID format |
| timeout | integer | no | Max seconds to wait for upload |
| modified_since | string | no | Only detect files modified after this date in ISO 8601 or HTTP date format |
| not_etag | string | no | Only detect files with different ETag than this value, used to poll for new uploads |
Raw JSON schema
{
"type": "object",
"properties": {
"session_id": {
"type": "string",
"format": "uuid",
"description": "Session ID to poll for, in UUID format"
},
"timeout": {
"type": "integer",
"minimum": 1,
"maximum": 600,
"default": 50,
"description": "Max seconds to wait for upload"
},
"modified_since": {
"type": "string",
"format": "date-time",
"description": "Only detect files modified after this date in ISO 8601 or HTTP date format",
"examples": [
"2026-09-18T00:00:00.000Z",
"Sat, 12 Sep 2026 00:00:00 GMT",
"2026-09-17T00:00:00.000Z"
]
},
"not_etag": {
"type": "string",
"minLength": 3,
"maxLength": 130,
"description": "Only detect files with different ETag than this value, used to poll for new uploads",
"examples": [
"d41d8cd98f00b204e9800998ecf8427e",
"\"1a2b3c4d5e6f7g8h9i0j\"",
"a3bb189e8bf94c5e8d7a1e5f5e5e5e5e-2"
]
}
},
"required": [
"session_id"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}