# Agoranome Continuous Fair Offer Certification

> Agoranome Continuous Fair Offer Certification is a paid API for AI agents from api.agoranome.com, paid per call via x402, $1/call, status unknown (last checked 2026-10-30).

Runs a Fair Offer certification check on an x402 API endpoint now and re-runs it daily for 30 days, publishing a live status badge and signed results for each check.

## Facts

- Endpoint: POST https://api.agoranome.com/v1/fair-offer/certify/continuous?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agoranome-continuous-fair-offer-certification-2493fe3a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WWDe3GwN75ov_NbOR_LTP

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 agoranome-continuous-fair-offer-certification-2493fe3a -d '<json body>'
```

Example prompt: Run a continuous Fair Offer certification on my x402 API at https://api.myservice.com/v1/data — I want daily checks for 30 days and a live badge I can embed in my docs.

## When to prefer this

Choose this endpoint when you need ongoing, publicly verifiable Fair Offer compliance for an x402 API rather than a one-time snapshot. It is the right choice when you want a live embeddable badge, daily re-checks for 30 days, and signed published results that buyers can inspect — especially useful for marketplace listings, launch announcements, or maintaining buyer trust over time. Use the single-shot Fair Offer certification endpoint instead if you only need a one-off check without continuous monitoring.

## Known failure modes

- URL is unreachable or not a valid HTTPS endpoint — certification cannot proceed
- Target API does not implement x402 or fair-offer block — returns failures list with specific violations
- Payment of $1 USDC not completed — request rejected before certification begins
- Target endpoint changes behavior mid-cycle causing a subsequent daily check to fail, withdrawing the pass status

## How this service works

Continuous Fair Offer certification for an x402 API: the full certification now, then re-run about once a day for 30 days. The public status and badge show the latest check, so a pass is withdrawn the day a check fails, and every check's signed result is published. One payment, no renewal; a seller pays for the checking, never for the outcome.

## Output

Returns a JSON object with a verdict (pass/fail), a list of any failures, a continuous monitoring ID (cc_<24hex>), a badge SVG URL for embedding, a status URL showing the latest check result, and an expiration timestamp 30 days out. Every daily re-check's signed result is published at the status URL.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "description": "Your paid endpoint's public https URL"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "verdict": "pass",
   "failures": [],
   "continuous": {
    "id": "cc_<24 hex>",
    "badge": "https://.../v1/fair-offer/certify/continuous/cc_.../badge.svg",
    "status": "passing",
    "expires_at": "<ISO time>",
    "status_url": "https://.../v1/fair-offer/certify/continuous/cc_..."
   },
   "certification_id": "cert_<24 hex>"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agoranome-continuous-fair-offer-certification-2493fe3a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.agoranome.com](https://www.zero.xyz/host/api.agoranome.com/llms.txt)