# KiHustle Bayes Probability Calculator

> KiHustle Bayes Probability Calculator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Computes Bayesian posterior probability P(A|B) given prior probability, likelihood, and marginal likelihood inputs

## Facts

- Endpoint: POST https://kihustle.tech/bot-bazaar/api/v1/probability-bayes?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-bayes-probability-calculator-b6d6b846
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SnINqE7AVHULhMGBhbqgn

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 kihustle-bayes-probability-calculator-b6d6b846 -d '<json body>'
```

Example prompt: Calculate the Bayesian posterior probability for me: my prior P(A) is 0.2, the probability of observing B given A is 0.9, and the probability of observing B given not-A is 0.15.

## When to prefer this

Use this endpoint when you need a quick, cheap ($0.002) server-side Bayes theorem computation without implementing the formula yourself. Ideal when an AI agent needs to programmatically update probabilities based on evidence in an automated pipeline. Prefer this over local computation when you want a standardized, auditable calculation step in an agent workflow.

## Known failure modes

- Missing required fields (p_a, p_b_given_a, or p_b_given_not_a) result in a processing error
- Invalid probability values outside [0,1] range may cause unexpected results
- Division by zero if P(B) computes to zero (when P(B|A)*P(A) + P(B|not-A)*P(not-A) = 0)
- Non-numeric input types may cause a failure response
- Generic error response with status field only, limited error detail

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## Output

Returns a JSON object with a computed result field containing the Bayesian posterior probability P(A|B), along with a success status indicator.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "p_a": {
   "type": "number"
  },
  "p_b_given_a": {
   "type": "number"
  },
  "p_b_given_not_a": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-bayes-probability-calculator-b6d6b846/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)