# Cold Chain & Perishables Logistics Suite

> Cold Chain & Perishables Logistics Suite is a paid API for AI agents from x402-niche-briefs.fly.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).

Audits cold-chain shipments against GDP/FDA/IATA/FSMA regulations, computing MKT, time-out-of-refrigeration, dry ice venting, FEFO shelf-life, and lot-code traceability into a 0-100 compliance score with remediation steps.

## Facts

- Endpoint: GET https://x402-niche-briefs.fly.dev/v1/suite/cold-chain-and-perishables-logistics?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cold-chain-perishables-logistics-suite-d84e43f5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8COK540CVuaKEMp-rD9FW

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 cold-chain-perishables-logistics-suite-d84e43f5
```

Example prompt: Run a cold chain compliance audit on my refrigerated food shipment: the mean kinetic temperature was 6.2°C with a max allowed of 4°C, it spent 45 minutes out of refrigeration, has 2.5 kg of dry ice per package with CO2 venting enabled, 68% shelf life remaining at ship, it's on the FDA Food Traceability List, and all KDE lot codes were captured at each CTE — give me the score, grade, and what needs fixing.

## When to prefer this

Choose this endpoint when you need a single composite cold-chain compliance check covering multiple regulatory frameworks simultaneously (GDP, FDA 21 CFR 1.908, IATA PI 954, FEFO, FSMA 204) with a scored, graded output and actionable remediation — rather than checking each regulation individually. Best for food and pharmaceutical logistics workflows where a rapid pre-shipment or post-transit audit is needed without engaging a compliance consultant.

## Known failure modes

- Missing required query parameters returns an error response
- Invalid numeric strings for temperature, weight, or time fields cause parsing errors
- Edge-case inputs (e.g. 0 dry ice with venting=true) may produce unexpected sub-check results
- Payment of 0.05 USDC via x402 protocol must succeed before response is returned; failed payment yields 402 response
- Extremely high MKT values or negative shelf-life inputs may trigger validation errors

## How this service works

Composite cold-chain audit: GDP / FDA 21 CFR 1.908 sanitary transport excursions with Mean Kinetic Temperature (MKT) & time out of refrigeration, IATA PI 954 dry ice (UN1845) venting & net weight, FEFO shelf-life buffer, FSMA 204 Food Traceability List CTE/KDE lot codes. Returns 0-100 score, grade, 4 sub-checks and ranked remediation. Deterministic. Not legal advice.

## Output

Returns a JSON object with a composite readiness score (0-100), an executive letter grade, a pass/fail verdict, count of passing checks, average sub-check percentage, four detailed sub-check scores covering GDP/FDA temperature excursions (MKT + TOR), IATA PI 954 dry ice compliance, FEFO shelf-life buffer, and FSMA 204 traceability (KDE/CTE lot codes), plus a prioritized ranked remediation checklist and a legal disclaimer.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "mkt_c",
      "max_c",
      "tor_minutes",
      "dry_ice_kg",
      "vented",
      "shelf_life_remaining_pct",
      "ftl_food",
      "kde_lot_code"
     ],
     "properties": {
      "max_c": {
       "type": "string",
       "description": "Upper storage limit (C)"
      },
      "mkt_c": {
       "type": "string",
       "description": "Mean kinetic temperature during transit (C)"
      },
      "vented": {
       "type": "string",
       "description": "Package permits CO2 venting"
      },
      "ftl_food": {
       "type": "string",
       "description": "Product on FDA Food Traceability List"
      },
      "dry_ice_kg": {
       "type": "string",
       "description": "Dry ice net kg per package (0 if none)"
      },
      "tor_minutes": {
       "type": "string",
       "description": "Cumulative time out of refrigeration (minutes)"
      },
      "kde_lot_code": {
       "type": "string",
       "description": "Traceability lot code + KDEs captured at each CTE"
      },
      "shelf_life_remaining_pct": {
       "type": "string",
       "description": "Remaining shelf life at ship (%)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "suite_id",
      "title",
      "price_usdc",
      "as_of",
      "inputs",
      "composite_readiness_score",
      "executive_grade",
      "verdict",
      "passing_checks",
      "estimated_remediation_items",
      "avg_subcheck_pct",
      "sub_checks",
      "prioritized_remediation_checklist",
      "disclaimer"
     ],
     "properties": {
      "as_of": {
       "type": "string"
      },
      "title": {
       "type": "string"
      },
      "inputs": {
       "type": "object",
       "required": [
        "mkt_c",
        "max_c",
        "tor_minutes",
        "dry_ice_kg",
        "vented",
 
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cold-chain-perishables-logistics-suite-d84e43f5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-niche-briefs.fly.dev](https://www.zero.xyz/host/x402-niche-briefs.fly.dev/llms.txt)