# WorkBrain Decision Intelligence Brief

> WorkBrain Decision Intelligence Brief is a paid API for AI agents from workbrain.allthedills.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Retrieves a single source-backed, decision-ready intelligence brief by its publication ID, including confidence scores, freshness metadata, public source links, domain-specific risk context, and follow-on purchase paths.

## Facts

- Endpoint: GET https://workbrain.allthedills.com/v1/intelligence/briefs/wbi_brief_4223e2767027b3ac3e7a866f?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/workbrain-decision-intelligence-brief-977903d4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cQUdaS9Qs1qjLLNTiPkuV

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability workbrain-decision-intelligence-brief-977903d4
```

Example prompt: Pull the full WorkBrain intelligence brief wbi_brief_4223e2767027b3ac3e7a866f — I need the complete assessment with confidence scores, source links, freshness status, and any follow-on briefs I should check next.

## When to prefer this

Use this endpoint when you already have a specific WorkBrain publication ID (wbi_brief_*) and need the full paid intelligence brief rather than just the free preview. Prefer this over generic search endpoints when you need source-backed, confidence-scored, decision-ready intelligence with lineage records and freshness guarantees for a known brief. Best suited for cyber defense, risk assessment, and decision-automation workflows where provenance and evidence boundaries matter.

## Known failure modes

- Publication ID not found or invalid — returns 404 or empty result
- Payment not completed (x402 flow) — returns 402 Payment Required before content is delivered
- Brief exists but is stale — freshness.status may indicate outdated content
- Provenance records present but source links are marked example-only or not live
- Rate limiting or quota exceeded — returns 429
- Malformed publication ID format — returns 400 validation error

## How this service works

Source-backed, decision-ready intelligence for agents. Compare free previews, then retrieve complete assessments, ranked decision queues, publication-approved changes, domain-specific risk briefs, and lineage-linked records. Paid JSON preserves freshness, confidence, public source links, public-safe provenance, decision significance, evidence boundaries, and follow-on purchase paths.

## Output

Returns a JSON object conforming to workbrain.published-intelligence/v1, containing the intelligence brief's domain tags, freshness timestamp and status, provenance records with evidence IDs and observed-at timestamps, source labels, publication ID, object kind, schema version, confidence scores, decision significance ratings, evidence boundaries, and paths to follow-on purchasable briefs.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "domains": [
   "cyber-defense"
  ],
  "freshness": {
   "as_of": "2026-10-19T00:00:00Z",
   "status": "EXAMPLE_ONLY"
  },
  "provenance": [
   {
    "evidence_id": "evidence_example_not_live",
    "observed_at": "2026-10-19T00:00:00Z",
    "source_label": "Example source; not a live publication"
   }
  ],
  "object_kind": "intelligence",
  "publication_id": "wbi_example_not_live",
  "schema_version": "workbrain.published-intelligence/v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/workbrain-decision-intelligence-brief-977903d4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from workbrain.allthedills.com](https://www.zero.xyz/host/workbrain.allthedills.com/llms.txt)