Use this service when you need this capability: safely validates and normalizes bounded XML into a deterministic structural representation without entity resolution or network access.
0.01 USDC per call
x402 V2 exact payment on Base mainnet (eip155:8453) using USDC. The HTTP 402 challenge confirms the exact requirements before an authorized payment.
POST https://signalharness.ai/api/agent/services/xml_normalize_validate/invokeSafely validates and normalizes bounded XML into a deterministic structural representation without entity resolution or network access.
This service applies bounded processing to the supplied input. Review its schema, result fields, and limits for the exact supported capability.
| Field | Type | Required | Limits |
|---|---|---|---|
| xml | string | Required | Minimum length 1; Maximum length 65536 |
{
"xml": "<root><item>example</item></root>"
}{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"additionalProperties": false,
"minProperties": 1,
"maxProperties": 1,
"required": [
"xml"
],
"properties": {
"xml": {
"type": "string",
"minLength": 1,
"maxLength": 65536
}
}
}Illustrative output from the canonical adapter fixture and schema. It is not a completed paid execution or a current live observation.
{
"wellFormed": false,
"root": "example",
"namespaces": [
{
"name": "example",
"value": "example"
}
],
"nodeCount": 1,
"structure": "example",
"warnings": [
"Verify the caller-supplied data before relying on this result."
],
"errors": [
"example"
]
}{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"additionalProperties": false,
"minProperties": 7,
"maxProperties": 7,
"required": [
"wellFormed",
"root",
"namespaces",
"nodeCount",
"structure",
"warnings",
"errors"
],
"properties": {
"wellFormed": {
"type": "boolean"
},
"root": {
"type": "string",
"minLength": 1,
"maxLength": 256
},
"namespaces": {
"type": "array",
"minItems": 0,
"maxItems": 256,
"items": {
"type": "object",
"additionalProperties": false,
"minProperties": 2,
"maxProperties": 2,
"required": [
"name",
"value"
],
"properties": {
"name": {
"type": "string",
"minLength": 5,
"maxLength": 256
},
"value": {
"type": "string",
"minLength": 0,
"maxLength": 4096
}
}
}
},
"nodeCount": {
"type": "integer",
"minimum": 1,
"maximum": 4096
},
"structure": {
"type": "string",
"minLength": 2,
"maxLength": 65536
},
"warnings": {
"type": "array",
"minItems": 0,
"maxItems": 32,
"items": {
"type": "string",
"minLength": 1,
"maxLength": 1024
}
},
"errors": {
"type": "array",
"minItems": 0,
"maxItems": 32,
"items": {
"type": "string",
"minLength": 1,
"maxLength": 1024
}
}
}
}Timeout: 5000 ms. Full schemas are in OpenAPI.
This schema-valid request returns the canonical HTTP 402 challenge without executing the service. A payment-capable client validates the challenge, signs only with prior authority and budget, and retries the identical body.
curl -i -X POST https://signalharness.ai/api/agent/services/xml_normalize_validate/invoke \
-H "Content-Type: application/json" \
--data '{"xml":"<root><item>example</item></root>"}'