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Sources/WorkandJam
TIER A Directory slug: workandjam

WorkandJam

Jamaican business listings discoverable via the WorkandJam sitemap. Complements FindYello with informal-economy coverage.

8,797
Linked businesses
45,220
Field attributions
0.70
Source confidence
2026-05-18
Last ingestion

Provenance & governance

Classification
Directory · Tier A
License
Public directory · honors robots.txt and rate limits
Ingest method
Sitemap-driven ingestion with 2–4s delay per listing.
Ingest cadence
Full crawl ~quarterly, listing pool ~38k
Robots policy
Honored on every fetch · 403/429 cause immediate termination · no full-page scraping
Confidence weight
0.70 — used in canonicalization scoring
Operational notes
High-volume source; canonicalization runs after every full crawl.

Canonical fields extracted

business_name category phone address locality

Only the listed fields are stored. No behavioral data, no cookies, no IP addresses, no full-page captures.

Operational transparency

Real, deterministic metrics from this source's recent track record. No marketing claims — just the numbers the platform's own scoring sees.

Composite
0.69
Reliability
1.00
Freshness
0.30
Stability
0.50
Enrichment value
0.76
Operational risk
0.00

Computed 2026-06-05 12:30:03 · methodology in score_source_confidence.py.

Composite score · last 30 days

2026-06-05 2026-06-05

Recent runs · last 14

100.0% success across 3 runs · 3 ok · 0 partial · 0 failed

StartedFinishedStatus Notes
2026-05-31T09:00 2026-05-31T09:00 success
2026-05-24T09:00 2026-05-24T09:00 success
2026-05-22 03:23 2026-05-22 14:23 success

What you see: these metrics are the same numbers used by Yard Registry's own scoring engine. They are deterministic, reproducible, and updated daily by scheduled jobs. See methodology and governance disclosures.

How this source contributes to the canonical graph.

Records ingested from WorkandJam are normalized (phone E.164, parish names, business-name cleaning), then put through the blocking and merge pipeline. When a record matches an existing canonical entity above the 0.92 confidence threshold, it is auto-merged and attributed via source_attribution. Below 0.92 and above 0.70 it enters the review queue. The WorkandJam source carries a confidence weight of 0.70 in this scoring.

Every JBIP canonical entity that contains data from this source can be traced back to it via the public profile page (when available) and via the /api/v1/entities/{canonical_id} endpoint.

Related

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Methodology v1.2 · revised 2026-05-31 Source dossier: workandjam · Tier A /api/status ↗