Api Endpoint

Text chunker for RAG | Vextorium

Split long text into overlapping chunks for RAG and embeddings, by characters, words or estimated tokens, keeping sentences or paragraphs whole, with each chunk's position and size.

Open interactive test console

Offering

Provider
api.vextorium.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
General Utilities
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.vextorium.com/v1/text-chunk
MIME type
application/json
First seen
2026-10-16T01:51:10.599Z
Last seen
Tags
RAG, chunking, embeddings, LLM, Text

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.003 USDC
Atomic price: 3000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3
2310 atomic units
Atomic price: 2310 · Network: xrpl:0 · Asset: XRP · Scheme: exact
Payment option 4
0.003 USDC
Atomic price: 3000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 5
0.003 USDC
Atomic price: 3000 · Network: eip155:10 · Asset: USDC · Scheme: exact
Payment option 6
3000 atomic units
Atomic price: 3000 · Network: eip155:5042 · Asset: 0x3600000000000000000000000000000000000000 · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "3000",
    "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2"
  },
  {
    "scheme": "exact",
    "network": "xrpl:0",
    "asset": "XRP",
    "amount": "2310",
    "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "3000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  },
  {
    "scheme": "exact",
    "network": "eip155:10",
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "amount": "3000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  },
  {
    "scheme": "exact",
    "network": "eip155:5042",
    "asset": "0x3600000000000000000000000000000000000000",
    "amount": "3000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  }
]

Observed health

Status
Healthy
Latest latency
363 ms
Average latency
791 ms
HTTP status
200
Last checked
Reachability
100% over 6 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "properties": {
        "text": {
          "type": "string",
          "description": "Text (up to 2,000,000 characters)"
        },
        "size": {
          "type": "integer",
          "description": "Chunk size (50-100000, default 1000)"
        },
        "overlap": {
          "type": "integer",
          "description": "Overlap (default 100)"
        },
        "unit": {
          "type": "string",
          "enum": [
            "caracteres",
            "words",
            "tokens"
          ]
        },
        "respect": {
          "type": "string",
          "enum": [
            "sentences",
            "paragraphs",
            "words"
          ]
        }
      },
      "required": [
        "text"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": [
        "object",
        "null"
      ],
      "properties": {
        "snippets": {
          "type": [
            "number",
            "null"
          ]
        },
        "unit": {
          "type": [
            "string",
            "null"
          ]
        },
        "size": {
          "type": [
            "number",
            "null"
          ]
        },
        "overlap": {
          "type": [
            "number",
            "null"
          ]
        },
        "respect": {
          "type": [
            "string",
            "null"
          ]
        },
        "total_characters": {
          "type": [
            "number",
            "null"
          ]
        },
        "chunks": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "type": [
              "null",
              "object"
            ],
            "properties": {
              "index": {
                "type": [
                  "null",
                  "number"
                ]
              },
              "text": {
                "type": [
                  "null",
                  "string"
                ]
              },
              "characters": {
                "type": [
                  "null",
                  "number"
                ]
              },
              "words": {
                "type": [
                  "null",
                  "number"
                ]
              },
              "estimated_tokens": {
                "type": [
                  "null",
                  "number"
                ]
              },
              "start": {
                "type": [
                  "null",
                  "number"
                ]
              }
            }
          }
        },
        "note": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    }
  },
  "required": [
    "type"
  ]
}