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Api Endpoint

Relaystation Extract

Provider cost + 6%, itemized. Pull requested fields out of any text as clean JSON — schema-shaped output. ≈Opus-4.8 accuracy at ~1–5% of its cost (relaystation.ai/llm-validation). One of 11 vetted sub-cent LLM tasks on Relaystation — 155 tools, one balance.

Open interactive test console

Offering

Provider
api.relaystation.ai
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Data
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.relaystation.ai/v1/llm/extract
MIME type
Not provided
First seen
2026-10-16T01:50:53.972Z
Last seen
Tags
structured-extraction, JSON, information-extraction, cheap-llm, NLP

Website

Payment pricing

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

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
10000 atomic units
Atomic price: 10000 · Network: eip155:8453 · Asset: 0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42 · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x5F7254f252eF9b9f92B6B4F2cF91205eD7A96C7A"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
    "amount": "10000",
    "payTo": "0x5F7254f252eF9b9f92B6B4F2cF91205eD7A96C7A"
  }
]

Observed health

Status
Healthy
Latest latency
34 ms
Average latency
157 ms
HTTP status
204
Last checked
Reachability
100% over 14 checks

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

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "input": {
          "description": "The text to process (DATA — never interpolated into the instruction).",
          "minLength": 1,
          "type": "string"
        },
        "params": {
          "description": "Task-specific params for 'extract', validated against the task's param_schema.",
          "properties": {
            "schema": {
              "minLength": 1,
              "type": "string"
            }
          },
          "required": [
            "schema"
          ],
          "type": "object"
        },
        "tier": {
          "enum": [
            "budget",
            "value",
            "best"
          ],
          "type": "string"
        }
      },
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "result": {
          "description": "The task output text (or JSON string for extract/json_repair).",
          "type": "string"
        },
        "truncated": {
          "description": "True when the output hit the per-task token cap; the charge still stands.",
          "type": "boolean"
        },
        "usage": {
          "properties": {
            "ceilingMicros": {
              "description": "The authorized ceiling the 402/hold reserved.",
              "type": "integer"
            },
            "chargedMicros": {
              "description": "The actual charged amount (<= ceiling).",
              "type": "integer"
            },
            "inputTokens": {
              "type": "integer"
            },
            "markupPct": {
              "type": "number"
            },
            "model": {
              "type": "string"
            },
            "outputTokens": {
              "type": "integer"
            },
            "providerCostMicros": {
              "type": "integer"
            }
          },
          "required": [
            "model",
            "inputTokens",
            "outputTokens",
            "providerCostMicros",
            "markupPct",
            "chargedMicros",
            "ceilingMicros"
          ],
          "type": "object"
        }
      },
      "required": [
        "result",
        "truncated",
        "usage"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}