# 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 specific source-backed, decision-ready intelligence brief identified by a unique publication ID, including confidence scores, freshness metadata, public source links, and domain-specific risk assessments.

## Facts

- Endpoint: GET https://workbrain.allthedills.com/v1/intelligence/briefs/wbi_brief_50d809729ec35daaee09d05e?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-26b8ba8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jpIsxg3a82ut6_VKhXJCG

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-26b8ba8c
```

Example prompt: Pull up the WorkBrain intelligence brief wbi_brief_50d809729ec35daaee09d05e and tell me the domain, freshness status, confidence level, and key provenance sources so I can make a decision.

## When to prefer this

Choose this endpoint when you need a specific, pre-published intelligence brief identified by its WorkBrain publication ID, particularly when you require structured provenance, freshness metadata, and confidence scoring for agent-driven decision-making. Prefer this over general web search or news APIs when you need decision-significance ratings, evidence boundaries, and public-safe provenance in a structured JSON format suitable for automated pipelines. Best when the brief ID is already known from a free preview or discovery step.

## Known failure modes

- Brief ID not found or expired — returns 404 or empty result
- Payment not processed — returns 402 requiring USDC payment via x402 protocol
- Stale freshness — brief returned but as_of date is outdated for time-sensitive decisions
- Partial provenance — source labels present but full evidence chain unavailable
- Schema version mismatch — client may receive fields in unexpected format if schema has been updated

## 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 containing the intelligence brief's domain tags, freshness status with as_of timestamp, provenance records with source labels and observation timestamps, object kind, publication ID, and schema version. Paid responses preserve full confidence scores, public source links, decision significance ratings, evidence boundaries, and follow-on purchase paths.

## 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-26b8ba8c/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)