Validate JSON against a schema
Check a JSON value against a JSON Schema and return every error with its path. Does not change the data (use repair-json for that).
Details
Schema keywords: type, properties, required, additionalProperties, items, prefixItems, enum, const, minimum/maximum, exclusive ranges, multipleOf, minLength/maxLength, pattern, format (date, date-time, email, uri, uuid), min/maxItems, uniqueItems, min/maxProperties, anyOf, oneOf, allOf, not, $ref to $defs.
Limits: 1 MB of data.
Price: CHF 0.001 per call (first 100 calls per day free).
Example: {"data":{"age":-1},"schema":{"type":"object","required":["name"],"properties":{"age":{"type":"integer","minimum":0}}}} → valid: false, 2 errors.
Call it
RESTcurl -X POST https://api.tausendwerk.xyz/v1/validate-json \
-H "Content-Type: application/json" \
-d '{"data":{"age":-1},"schema":{"type":"object","required":["name"],"properties":{"age":{"type":"integer","minimum":0}}}}'validate_jsonAfter the free 100 calls per day, add a key: Authorization: Bearer tw_live_…. Pricing
Try it
Runs against the live API with the free allowance.
Input schema JSON Schema
{
"type": "object",
"additionalProperties": false,
"required": [
"data",
"schema"
],
"properties": {
"data": {
"description": "Any JSON value."
},
"schema": {
"type": "object"
}
},
"examples": [
{
"data": {
"age": -1
},
"schema": {
"type": "object",
"required": [
"name"
],
"properties": {
"age": {
"type": "integer",
"minimum": 0
}
}
}
}
]
}