The Trade Desk real-time lookup supports JSON and JSONP response selection.

The published real-time ID lookup requires a configured partner identifier. Its query can select the documented JSON alternative or the JSONP response form.

Response identifiers remain opaque. The documentation leaves future response-version values open, so the pack does not invent a closed version enum.

Apply the contracts within their published source scope.

Response identifiers remain opaque. The documentation leaves future response-version values open, so the pack does not invent a closed version enum.

What this pack matches

Hosts: match.adsrvr.org
Paths: /track/rid
Vendor docs: www.thetradedesk.com/assets/global/Unified-ID-Adoption-Guidelines-for-SSPs-v1.8.pdf

Rules

Codes are stable. A finding in CI, MCP, or the playground lands on the same id.

Field	Required	What it checks	Rule ids	Source
`ttd_pid`	required	Configured cookie mapping partner identifier.	`vendor.the-trade-desk-realtime-id.param.ttd_pid.missing` `vendor.the-trade-desk-realtime-id.param.ttd_pid.empty`	docs
`v`	optional	JSONP response version. The documentation does not close future version values.	`vendor.the-trade-desk-realtime-id.param.v.empty`	docs
`fmt`	optional	The published JSON alternative selects fmt=json.	`vendor.the-trade-desk-realtime-id.param.fmt.empty` `vendor.the-trade-desk-realtime-id.param.fmt.invalid`	docs
`response_format_missing`	required	Select a versioned JSONP response or fmt=json.	`vendor.the-trade-desk-realtime-id.response_format_missing`	docs
`json_version_unsupported`	recommended	The documented JSON alternative does not support versioning.	`vendor.the-trade-desk-realtime-id.json_version_unsupported`	docs
`method`	required	Published script and XHR lookup. Complete HTTP capture contract. Evidence: vendor template.	`vendor.the-trade-desk-realtime-id.http.method.missing` `vendor.the-trade-desk-realtime-id.http.method.empty` `vendor.the-trade-desk-realtime-id.http.method.invalid`	docs

Validate a payload

pixellint validate url "$ARTIFACT" --rulepack vendor/the-trade-desk-realtime-id

Or paste it into the playground. Same engine, in the browser, nothing sent anywhere.

cargo install pixellint · npm install pixellint