# TENNA Launch Cohort Baseline

> TENNA Launch Cohort Baseline is a paid API for AI agents from app.tenna.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns base-rate statistics for a token launch cohort (e.g. memecoin, virtual-quoted), including median terminal multiple, profitable-exit rate, and severe-loss frequency — no token-specific signals.

## Facts

- Endpoint: POST https://app.tenna.ai/api/x402/tenna/tenna_launch_cohort_baseline
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenna-launch-cohort-baseline-19e8b087
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_m5JlWZCVFkGl0PzN113PF

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 tenna-launch-cohort-baseline-19e8b087 -d '<json body>'
```

Example prompt: Pull up the TENNA launch cohort baseline stats for the memecoin cohort — I want to see the median terminal multiple, how often they end profitably, and the severe-loss rate.

## When to prefer this

Use this endpoint when you need objective, cohort-level historical base rates for token launch outcomes — specifically median terminal multiples, profitable-exit rates, and severe-loss frequencies — without any token-specific analysis. Prefer this over token-specific endpoints when establishing baseline context or benchmarking a launch type before deeper due diligence.

## Known failure modes

- Invalid cohort value (not one of memecoin, virtual_quoted, unclassified) returns a validation error
- Offering identifier not set to exactly 'tenna_launch_cohort_baseline' causes rejection
- Payment failure or insufficient USDC balance prevents access
- Service unavailability returns a 5xx error

## How this service works

Base rates for a launch family: how comparable launches ended (median terminal multiple, profitable rate, severe-loss frequency). Shared background only; never a token-specific verdict. No trading signals.

## Output

Returns aggregated cohort-level statistics for the specified launch type, including the median terminal multiple across comparable launches, the rate at which launches ended profitably, and the frequency of severe-loss outcomes. No token-specific verdicts or trading signals are included — only shared background base rates.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "cohort": {
   "enum": [
    "memecoin",
    "virtual_quoted",
    "unclassified"
   ],
   "type": "string",
   "description": "Cohort label."
  },
  "offering": {
   "type": "string",
   "const": "launch_cohort_baseline",
   "description": "Offering identifier. Must be exactly 'launch_cohort_baseline'."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tenna-launch-cohort-baseline-19e8b087/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from app.tenna.ai](https://www.zero.xyz/host/app.tenna.ai/llms.txt)