CSV header mapping API for import screens

Set RAPIDAPI_HOST and RAPIDAPI_KEY in your shell from the values RapidAPI generates for your subscription.

curl --request POST "https://${RAPIDAPI_HOST}/v1/map-headers" \
  --header "Content-Type: application/json" \
  --header "X-RapidAPI-Key: ${RAPIDAPI_KEY}" \
  --header "X-RapidAPI-Host: ${RAPIDAPI_HOST}" \
  --data '{
    "headers": ["fname", "e-mail"],
    "sample_rows": [["Ada", "ada@example.com"]],
    "target_schema": {
      "name": "contacts",
      "fields": [
        {"name": "first_name", "type": "first_name", "required": true, "aliases": ["fname"]},
        {"name": "email", "type": "email", "required": true, "aliases": ["e-mail"]}
      ]
    },
    "options": {
      "minimum_confidence": 0.75,
      "include_transformations": true,
      "cache": {"mode": "read_write", "scope": "request"}
    }
  }'

This example uses the same OpenAPI request shape. Do not put either environment value into browser JavaScript.

const host = process.env.RAPIDAPI_HOST;
const response = await fetch(`https://${host}/v1/map-headers`, {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "X-RapidAPI-Key": process.env.RAPIDAPI_KEY,
    "X-RapidAPI-Host": host
  },
  body: JSON.stringify({
    headers: ["fname", "e-mail"],
    sample_rows: [["Ada", "ada@example.com"]],
    target_schema: {
      name: "contacts",
      fields: [
        { name: "first_name", type: "first_name", required: true, aliases: ["fname"] },
        { name: "email", type: "email", required: true, aliases: ["e-mail"] }
      ]
    },
    options: {
      minimum_confidence: 0.75,
      include_transformations: true,
      cache: { mode: "read_write", scope: "request" }
    }
  })
});

if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.json());