# Mangrove Social Sentiment API

> Mangrove Social Sentiment API is a paid API for AI agents from api.mangrovedeveloper.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-04).

Returns sentiment analysis for a given topic from social media data

## Facts

- Endpoint: GET https://api.mangrovedeveloper.ai/api/v1/social/sentiment/%7Btopic%7D?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mangrove-social-sentiment-api-07bad73d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cVtn5Lnyi1r39yb3_LGOg

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-social-sentiment-api-07bad73d
```

Example prompt: What's the current social sentiment around Bitcoin — is it mostly positive or negative right now?

## When to prefer this

Use this endpoint when you need real-time or near-real-time social sentiment for a specific keyword or topic, particularly in the crypto and blockchain space. It is well-suited for agents making market or community-pulse assessments. Prefer this over general NLP sentiment APIs when the target domain is social media discourse around crypto/blockchain topics.

## Known failure modes

- Topic parameter missing or malformed — returns 400 or empty result
- Topic not found in social data index — returns empty or null sentiment
- Rate limiting or quota exceeded — returns 429 error
- Upstream social data source unavailable — returns 503
- Payment not processed (x402) — returns 402 Payment Required

## How this service works

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

## Output

Returns a sentiment analysis result for the specified topic, likely including a sentiment label (positive/negative/neutral), a numerical sentiment score, and possibly volume or trend metadata derived from social media signals.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mangrove-social-sentiment-api-07bad73d/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)