# Mangrove Backtesting Screen Endpoint

> Mangrove Backtesting Screen Endpoint is a paid API for AI agents from api.mangrovedeveloper.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-11-04).

Retrieves the results or status of a specific backtesting screen run by its backtest ID.

## Facts

- Endpoint: GET https://api.mangrovedeveloper.ai/api/v1/backtesting/backtest/screen?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mangrove-backtesting-screen-endpoint-af7c0aa9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JdbP4WKZ0VgXbiFHBXnDc

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 mangrove-backtesting-screen-endpoint-af7c0aa9
```

Example prompt: Can you fetch the backtesting screen results for backtest ID 'bt-20240501-xyz123' from Mangrove?

## When to prefer this

Use this endpoint when you have already initiated a backtesting screen on the Mangrove platform and need to retrieve its results or status by a known backtest ID. Prefer this over re-running a backtest when results from a prior run are needed for review or comparison.

## Known failure modes

- Invalid or unknown backtest_id returns a 404 not found error
- Missing required backtest_id path parameter causes a 400 bad request
- Unauthorized access if payment or credentials are invalid (402 payment required)
- Backtest is still processing and results are not yet available

## How this service works

Developer references for Mangrove Agent, API contracts, MCP and AI integrations.

## Output

Returns the backtesting screen results associated with the given backtest_id, including performance metrics, screening output, and status of the backtest run.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "backtest_id"
     ],
     "properties": {
      "backtest_id": {
       "type": "string"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {},
     "description": "This operation takes no query parameters."
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mangrove-backtesting-screen-endpoint-af7c0aa9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.mangrovedeveloper.ai](https://www.zero.xyz/host/api.mangrovedeveloper.ai/llms.txt)