App Store Connect Analytics Collector

asc analytics reports

Collect a complete set of analytics report segments and verify the compressed files before handing them to a separate analysis workflow. Do not interpret, aggregate, or present the report contents as part of this skill.

Guardrails

• Treat report inventories, signed URLs, downloaded segments, and identifiers as confidential business data.
• Prefer an existing request. Creating a request changes App Store Connect state and requires an Admin-authorized profile; obtain explicit user approval before running asc analytics request.
• Never delete or replace a request as part of collection.
• Use asc analytics download; do not fetch or persist signed segment URLs separately.
• Store private files outside the source repository with owner-only permissions.
• Do not claim the collection is complete if any expected segment is missing or fails verification.

1. Verify the CLI contract

Inspect the installed command before authentication or collection:

asc analytics view --help

Continue only when help lists --processing-date, --granularity, --paginate, and --include-segments. These filters require asc 3.5.0 or newer. If either filter is absent, ask the user to upgrade. Do not substitute the deprecated --date flag because it uses legacy local matching rather than Apple's server-side processing-date filter.

2. Prepare private storage

Create a private temporary directory outside the repository before capturing JSON or downloading segments:

umask 077
ASC_ANALYTICS_DIR="$(mktemp -d "${TMPDIR:-/tmp}/asc-analytics.XXXXXX")"
mkdir -m 700 "$ASC_ANALYTICS_DIR/segments"

Redirect command output and errors into this directory. Do not paste raw inventory JSON or error output into chat, commits, issues, or pull requests.

3. Find an existing request

Resolve the app ID and selected asc profile, then list every request:

asc --profile "$PROFILE" analytics requests \
  --app "$APP_ID" \
  --paginate \
  --output json \
  > "$ASC_ANALYTICS_DIR/requests.json" \
  2> "$ASC_ANALYTICS_DIR/requests.stderr"

Inspect the JSON structurally and select an existing usable request. Do not rely on --state when discovery works without it. If no usable request exists, stop and ask whether the user wants to create ONGOING or ONE_TIME_SNAPSHOT access. State the target app and profile before requesting approval. After approval, prefer --reuse-existing to avoid duplicates:

asc --profile "$APPROVED_PROFILE" analytics request \
  --app "$APP_ID" \
  --access-type "$ACCESS_TYPE" \
  --reuse-existing \
  --output json \
  > "$ASC_ANALYTICS_DIR/request.json" \
  2> "$ASC_ANALYTICS_DIR/request.stderr"

Do not run that command without explicit approval. Read the returned request ID from the private JSON response before continuing:

REQUEST_ID="$(jq -er '.requestId' "$ASC_ANALYTICS_DIR/request.json")"

When a request was created or reused with the approved profile, set ANALYTICS_PROFILE="$APPROVED_PROFILE". For an existing request discovered with the read-only profile, set ANALYTICS_PROFILE="$PROFILE". Use that same profile for every subsequent analytics view and analytics download call.

4. Discover and select report instances

First retrieve report and instance metadata without segment URLs:

asc --profile "$ANALYTICS_PROFILE" analytics view \
  --request-id "$REQUEST_ID" \
  --paginate \
  --output json \
  > "$ASC_ANALYTICS_DIR/discovery.json" \
  2> "$ASC_ANALYTICS_DIR/discovery.stderr"

Select an available processingDate and the granularity requested by the user. Accept DAILY, WEEKLY, and MONTHLY, individually or as a comma-separated list. Split the input on commas, trim each token, and normalize it to uppercase. Validate every token against that allowlist, including empty tokens. Report the invalid input and stop before running analytics view; never silently discard unsupported values or continue with an empty filter. After validation, remove duplicates and join the remaining values with commas. Treat processingDate as the date Apple processed the report, not necessarily the period represented by its rows.

Retrieve the filtered inventory, including all segment metadata:

asc --profile "$ANALYTICS_PROFILE" analytics view \
  --request-id "$REQUEST_ID" \
  --processing-date "$PROCESSING_DATE" \
  --granularity "$GRANULARITY" \
  --paginate \
  --include-segments \
  --output json \
  > "$ASC_ANALYTICS_DIR/inventory.json" \
  2> "$ASC_ANALYTICS_DIR/inventory.stderr"

Always use --paginate; asc follows Apple-provided report and instance next links. Do not reconstruct, alter, or follow pagination URLs manually.