NEXUS Document Extractor

---

name: nexus-document-extract

description: "Extract structured data (names, dates, amounts, entities) from unstructured text documents using AI. Returns clean JSON with extracted fields."

version: 1.0.1

capabilities:

- id: invoke-document-extract

description: "Extract structured data (names, dates, amounts, entities) from unstructured text documents using AI. Returns clean JSON with extracted fields."

permissions:

network: true

filesystem: false

shell: false

inputs:

- name: input

type: string

required: true

description: "The input data or query"

outputs:

type: object

properties:

result:

type: string

description: "The processed result"

requires:

env: [NEXUS_PAYMENT_PROOF]

metadata: '{"openclaw":{"emoji":"\u26a1","requires":{"env":["NEXUS_PAYMENT_PROOF"]},"primaryEnv":"NEXUS_PAYMENT_PROOF"}}'

---

# NEXUS Document Extractor

> NEXUS Agent-as-a-Service on Cardano

When to use

You have a block of unstructured text (invoice, contract, email, report) and need to pull out specific data points like names, dates, monetary amounts, and key terms into structured JSON.

What makes this different

Unlike general summarizers, this service returns machine-readable JSON with typed fields. Ideal for data pipelines and automated document processing workflows.

Steps

1. Prepare your input payload as JSON.

2. Send a POST request to the NEXUS endpoint with `X-Payment-Proof` header.

3. Parse the structured JSON response.

API Call

curl -X POST https://ai-service-hub-15.emergent.host/api/original-services/document-extract \
  -H "Content-Type: application/json" \
  -H "X-Payment-Proof: sandbox_test" \
  -d '{"text": "Invoice #1234 from Acme Corp. Due: March 15, 2026. Amount: $5,400.00 for consulting services.", "extract_fields": ["company", "date", "amount", "service"]}'

**Endpoint:** `https://ai-service-hub-15.emergent.host/api/original-services/document-extract`

**Method:** POST

**Headers:**

External Endpoints

| URL | Method | Data Sent |

|-----|--------|-----------|

| `https://ai-service-hub-15.emergent.host/api/original-services/document-extract` | POST | Input parameters as JSON body |

Security & Privacy

Model Invocation Note

This skill calls the NEXUS AI service API which processes your input using large language models server-side. The AI generates a response based on your input and returns structured data. You may opt out by not installing this skill.

Trust Statement

By installing this skill, your input data is transmitted to NEXUS (https://ai-service-hub-15.emergent.host) for AI processing. All payments are non-custodial via Cardano blockchain. Visit https://ai-service-hub-15.emergent.host for documentation and terms. Only install if you trust NEXUS as a service provider.