CSV to JSON converter — parse RFC 4180 comma-separated UTF-8 tables for inventor
CSV to JSON converter — parse RFC 4180 comma-separated UTF-8 tables for inventory and data import; return object rows with headers or a string matrix. Preserves quoted fields and line breaks, checks equal row widths and unique nonempty headers, and keeps numeric-looking cells as strings.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
860 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://data-tools.use.x402atlas.com/csv-to-json
| Category | Everything else |
|---|---|
| Provider host | data-tools.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.01 | 860 ms |
Example input (from the provider)
{
"body": {
"csv": "\"aaa\",\"b\r\nbb\",\"ccc\"\r\nzzz,yyy,xxx\r\n",
"header": false
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"description": "Strict RFC 4180 CSV parse request",
"properties": {
"csv": {
"description": "UTF-8 comma-separated CSV <=1 MiB decoded bytes; doubled quotes; LF or CRLF; bounded rows, columns and cells",
"maxLength": 1048576,
"type": "string"
},
"header": {
"default": true,
"description": "True uses first record as unique nonempty headers and returns objects; false returns a string matrix",
"type": "boolean"
}
},
"required": [
"csv"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"description": "Complete structured-data result",
"properties": {
"_atlas": {
"additionalProperties": false,
"description": "Optional Atlas documentation metadata injected by the platform",
"properties": {
"docs": {
"description": "Documentation URL",
"format": "uri",
"maxLength": 512,
"type": "string"
},
"related": {
"description": "Related Atlas routes",
"items": {
"additionalProperties": false,
"description": "Related route",
"properties": {
"bridge": {
"description": "Bridge name",
"type": "string"
},
"docs": {
"description": "Documentation URL",
"type": "string"
},
"summary": {
"description": "Capability summary",
"type": "string"
},
"url": {
"description": "Paid route URL",
"type": "string"
}
},
"required": [
"bridge",
"url",
"docs",
"summary"
],
"type": "object"
},
"maxItems": 3,
"type": "array"
}
},
"required": [
"docs"
],
"type": "object"
},
"algorithm_version": {
"const": "rfc4180-atlas-v1",
"description": "Pinned deterministic algorithm or profile",
"type": "string"
},
"column_count": {
"description": "Fields per record",
"maximum": 256,
"minimum": 0,
"type": "integer"
},
"columns": {
"description": "Parsed header names, [] in matrix mode",
"items": {
"description": "Unmodified header name",
"type": "string"
},
"maxItems": 256,
"type": "array"
},
"input": {
"additionalProperties": false,
"description": "Normalized input summary",
"properties": {
"header": {
"description": "Applied header mode",
"type": "boolean"
}
},
"required": [
"header"
],
"type": "object"
},
"operation": {
"const": "csv-to-json",
"description": "Stable capability operation, identical across packaging variants",
"type": "string"
},
"row_count": {
"description": "Data rows, excluding header",
"maximum": 10000,
"minimum": 0,
"type": "integer"
},
"rows": {
"description": "Imported string-only rows, including numeric-looking cells; [] for empty input; no inferred numbers, booleans or nulls",
"items": {
"description": "Object or matrix row matching header mode",
"oneOf": [
{
"additionalProperties": {
"description": "Unmodified cell text",
"type": "string"
},
"description": "One object row with header keys",
"type": "object"
},
{
"description": "One matrix row",
"items": {
"description": "Unmodified cell text",
"type": "string"
},
"maxItems": 256,
"type": "array"
}
]
},
"maxItems": 10000,
"type": "array"
},
"warnings": {
"description": "Deterministic warnings; empty array when none",
"