SearchCans Market Watch
Create a traceable market snapshot for one query and one locale. It retrieves Google web results, Google News, and Bing by default, then reads a deliberately small, domain-diverse subset of usable news URLs. It is a run-on-demand snapshot, not a background monitoring service or an alerting system.
Start with market definition
Confirm the query, country, language, the business question, and whether a prior JSON snapshot should be compared. Do not silently choose a market when it changes the answer.
Set SEARCHCANS_API_KEY only in the execution environment. Never put it in a prompt, source file, artifact, or commit.
python scripts/market_watch.py "AI search API" \
--country us --language en --max-source-reads 3 \
--out market-watch.json
Use --without-bing only when a two-surface Google snapshot is sufficient. Use --baseline prior-market-watch.json to report URLs newly observed or no longer observed; that is not a claim that the underlying stories are new, deleted, or unavailable.
Keep the job account-aware
The default --account-mode auto performs one sanitized Account API pre-flight. It estimates the three SERP calls plus the requested Reader calls, caps only the Reader scope when possible, and limits parallel calls to the account's reported lane count.
auto: cap Reader scope to the available budget.enforce: stop before an insufficient job.warn: report a budget warning but preserve scope.off: skip the pre-flight.
The output retains a safe budget summary only. It never writes account identity or key material. Start at --proxy 0; use a higher proxy tier only with a known access reason because it changes the Reader cost estimate.
Interpret evidence correctly
Read google_news.results for headlines and publication metadata, news_source_quality for candidate acceptance/rejection, and read_sources for fuller page evidence. claim_eligible_urls contains only pages whose Reader extraction returned content.
Only Reader candidates with a non-empty title, non-empty publisher, valid non-Google article URL, and an accepted quality status may be read. If news_source_quality.status is no_usable_news_sources, report that the News surface returned no usable article evidence for this query and market. Do not retry the rejected placeholder URLs, and do not convert them into news claims.
Use the report template to deliver:
- Market/query definition and exact retrieval time.
- Observed web and news patterns, separated by search surface.
- Confirmed developments with the Reader URL supporting each claim.
- Cross-engine differences, open questions, and a next-run recommendation.
SERP titles, snippets, dates, and rankings are discovery observations. They do not by themselves establish a factual claim, brand position, news importance, or business impact.
Official website
Resources
scripts/market_watch.pycreates the bounded JSON evidence pack.references/market-watch-report.mdis the required analyst report shape and claim boundary.