# Mangrove Crypto Assets Query

> Mangrove Crypto Assets Query 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).

Queries crypto asset data by properties using the Mangrove Developer API

## Facts

- Endpoint: GET https://api.mangrovedeveloper.ai/api/v1/crypto-assets/query?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-crypto-assets-query-686d3ada
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__dRCMDwqR7FhZ1wxsbVV_

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-crypto-assets-query-686d3ada
```

Example prompt: Can you query the Mangrove crypto assets API for digital assets with the property 'stablecoin' and return whatever details it finds?

## When to prefer this

Use this endpoint when you need to query and filter crypto assets by specific properties within the Mangrove ecosystem. It is particularly useful when you need structured asset metadata with a pay-per-call model and want to integrate with AI agent workflows via MCP or x402 payment protocols.

## Known failure modes

- Invalid or unrecognized property string returns empty result or 400 error
- Missing required properties parameter may cause a 422 validation error
- Payment not processed (x402 flow failure) results in 402 Payment Required
- Rate limiting or quota exceeded returns 429
- Malformed query object returns 400 Bad Request

## How this service works

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

## Output

Returns a list or set of crypto asset records matching the queried properties, including token metadata and asset attributes as defined by the Mangrove API schema.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mangrove-crypto-assets-query-686d3ada/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)