# TENNA Launch Intelligence – Sell Execution Check

> TENNA Launch Intelligence – Sell Execution Check 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 observed sell count and total swap count for a token on Robinhood Chain to indicate whether sells have actually executed in the pool.

## Facts

- Endpoint: POST https://app.tenna.ai/api/x402/tenna/sell_execution_check
- 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-intelligence-sell-execution-check-1b8aed29
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3iMJKf7a576CsEkBBDv5x

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-intelligence-sell-execution-check-1b8aed29 -d '<json body>'
```

Example prompt: Can you check whether sells have actually executed in the pool for token 0xAbC123...def456 on Robinhood Chain? I want to know the observed sell count and total swaps — not a contract audit, just real execution evidence.

## When to prefer this

Use this endpoint when you need fast, on-chain evidence of whether sells have actually executed in a token's pool on Robinhood Chain — especially for meme coin due diligence where honeypot risk is a concern. Prefer this over static contract audits when you want empirical execution data rather than code analysis. Best used as a quick first-pass check before deeper due diligence.

## Known failure modes

- Invalid or malformed token address (must be 40-hex EVM address) returns validation error
- Unsupported chain value (only 'robinhood' accepted) returns enum rejection
- Incorrect offering identifier (must be exactly 'sell_execution_check') returns error
- Token address not yet observed on chain returns zero counts or empty data
- Payment failure or insufficient USDC balance prevents call execution

## How this service works

Sell Execution Evidence. Did sells actually execute in this pool? Returns observed sell count and total swaps from our chain node. An execution observation, not a contract audit and not a honeypot certification.

## Output

Returns the observed sell count (number of sell-side swaps detected) and total swap count for the specified token pool on Robinhood Chain. This is a chain-node observation of execution activity — not a contract audit or honeypot certification.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "robinhood"
   ],
   "type": "string",
   "description": "Only 'robinhood' is supported in this pilot."
  },
  "offering": {
   "type": "string",
   "const": "sell_execution_check",
   "description": "Offering identifier. Must be exactly 'sell_execution_check'."
  },
  "tokenAddress": {
   "type": "string",
   "pattern": "^0x[a-fA-F0-9]{40}$",
   "examples": [
    "0x0000000000000000000000000000000000000000"
   ],
   "description": "20-byte EVM token address."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tenna-launch-intelligence-sell-execution-check-1b8aed29/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)