# ESGPulse ESG Score Intelligence

> ESGPulse ESG Score Intelligence is a paid API for AI agents from esgpulse.theaslangroupllc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Explains and compares MSCI, Sustainalytics, ISS, and Bloomberg ESG scores for a company, including methodology differences and score change drivers

## Facts

- Endpoint: GET https://esgpulse.theaslangroupllc.com/api/esg/score
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/esgpulse-esg-score-intelligence-4ef22b34
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CdWcbp3EDTS2CA8gi4ZgF

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 esgpulse-esg-score-intelligence-4ef22b34
```

Example prompt: Can you pull the ESG score intelligence for Tesla — I want to see how MSCI, Sustainalytics, ISS, and Bloomberg rate them, why those scores diverge, and what's been driving any recent score changes?

## When to prefer this

Use this endpoint when you need to understand or compare ESG scores across multiple major rating providers (MSCI, Sustainalytics, ISS, Bloomberg) for a specific company, especially when the goal is to explain methodology differences or score change drivers for ESG investing, due diligence, or research — rather than raw CDP/SEC disclosure data or greenwashing risk.

## Known failure modes

- Company not found or ticker not recognized — returns 404 or empty result
- ESG data not available for a specific rater for the requested company
- Score data may be stale if the company has not been recently reassessed by a rater
- Ambiguous company name input causing incorrect company match
- Payment failure if x402 payment is not properly handled

## How this service works

ESG score intelligence for ESG-investing and research agents. Explains MSCI, Sustainalytics, ISS, and Bloomberg ESG methodologies, how raters diverge, and what drives score changes.

## Output

Returns ESG scores from major rating providers (MSCI, Sustainalytics, ISS, Bloomberg) for the requested company, along with explanations of each provider's methodology, an analysis of why scores differ across raters, and the key factors driving recent score changes.

## 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"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "lang": {
       "type": "string",
       "description": "en | de | fr | es | it | ja | zh | ko | pt | nl | ar"
      },
      "rater": {
       "type": "string",
       "description": "all | msci | sustainalytics | iss | bloomberg | sp-global | ftse"
      },
      "sector": {
       "type": "string",
       "description": "Technology | Energy | Finance | Healthcare | Consumer (for methodology context)"
      },
      "company": {
       "type": "string",
       "description": "Tesla | Amazon | BP (company name for score lookup)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "company": "Tesla",
  "msci_rating": "BBB",
  "iss_governance_score": 2,
  "rater_divergence_reason": "MSCI weights product safety differently from Sustainalytics; Tesla governance concerns drive ISS score down",
  "score_improvement_levers": [
   "Board diversity",
   "Supply chain human rights audit",
   "Water disclosure"
  ],
  "sustainalytics_risk_score": 28.4,
  "sustainalytics_risk_category": "Medium"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/esgpulse-esg-score-intelligence-4ef22b34/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from esgpulse.theaslangroupllc.com](https://www.zero.xyz/host/esgpulse.theaslangroupllc.com/llms.txt)