Overwing
Overwing guardrail: check text before you send, post, or act on it. Content moderation, PII detection, confidential leak detection, toxicity, self-harm and severity in ~150 ms. Returns a verdict plus one recommended_action (block / redact / review / allow) with calibrated confidence. Pass context (recipient, channel, owns_contact_info) with the outbound-message set. $0.002 USDC, no account.
Offering
- Provider
- overwing.ai
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://overwing.ai/api/x402/execute- MIME type
- Not provided
- First seen
- 2026-10-16T01:50:32.458Z
- Last seen
- Tags
- pii, moderation, toxicity, guardrails, dlp
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"payTo": "0xF4A6CEa7CE19CE36D6420905E5a1EAFb30Bfd133"
}
]Observed health
- Status
- Healthy
- Latest latency
- 103 ms
- Average latency
- 287 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": {
"context": {
"description": "Facts the rules may use: recipient, channel (email, chat, public post), owns_contact_info (true when the recipient already owns the personal data in the text), sender, purpose. Max 8 KB",
"type": "object"
},
"input": {
"description": "The text to check: a draft message, a model's output, an incoming message, a post",
"maxLength": 100000,
"type": "string"
},
"metadata": {
"description": "Opaque data stored with the verdict (max 8 KB). The input text and context are not stored",
"type": "object"
},
"rule_set": {
"default": "content-safety",
"description": "content-safety: toxicity, personal data, self-harm, sexual content, severity. outbound-message: the same plus unauthorized personal data and confidential leaks, judged against context",
"enum": [
"content-safety",
"outbound-message"
],
"type": "string"
}
},
"required": [
"input"
],
"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 schema
{
"properties": {
"example": {
"properties": {
"aggregate_score": {
"description": "0 to 1, weighted across rules",
"type": "number"
},
"confidence": {
"description": "Minimum confidence across rules, 0 to 1",
"type": "number"
},
"id": {
"type": "string"
},
"latency_ms": {
"type": "integer"
},
"recommended_action": {
"description": "The one field to branch on. block: do not send. redact: remove the flagged content and check again. review: ask a human. allow: proceed",
"enum": [
"block",
"redact",
"review",
"allow"
],
"type": "string"
},
"results": {
"items": {
"properties": {
"action": {
"description": "What this rule asks for when it fails",
"enum": [
"block",
"redact",
"review"
],
"type": "string"
},
"answer": {},
"confidence": {
"type": "number"
},
"probability": {
"type": "number"
},
"rule": {
"type": "string"
},
"type": {
"enum": [
"choice",
"score",
"noul"
],
"type": "string"
},
"verdict": {
"enum": [
"pass",
"fail",
"review"
],
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"verdict": {
"description": "fail: a rule matched. review: a rule was unsure. pass: neither",
"enum": [
"pass",
"fail",
"review"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}