api.exende.dev
Create a private 24-hour test email inbox. Includes three attachment-free messages, exact sender and optional subject matching, OTP/link extraction, and authenticated reads and waits. One payment per inbox; save a client-generated access token before purchase for recovery.
Offering
- Provider
- api.exende.dev
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Other
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://api.exende.dev/v1/inboxes- MIME type
- Not provided
- First seen
- 2026-10-23T22:25:34.290Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"payTo": "0x9d2526Fa73fcb300B78075c4446Ec0B306f1a3f9"
}
]Observed health
- Status
- Reachable
- Latest latency
- 174 ms
- Average latency
- 638 ms
- HTTP status
- 405
- Last checked
- Reachability
- 100% over 7 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": {
"additionalProperties": false,
"properties": {
"access_token": {
"description": "Generate a fresh 32-byte cryptographic secret and save it privately BEFORE purchase. Encode as 64 lowercase hex characters. This is also the Bearer token for lookup, reads, waits and deletion. Never use a sample value.",
"pattern": "^[a-f0-9]{64}$",
"type": "string",
"writeOnly": true
},
"expected_from": {
"description": "Exact case-insensitive SMTP envelope sender. This filter is not proof of sender authenticity. It may differ from the visible From header.",
"format": "email",
"maxLength": 254,
"type": "string"
},
"link_host": {
"description": "Optional exact DNS hostname. Only HTTPS links on this host with no credentials or nonstandard port qualify. Links are never fetched or followed.",
"maxLength": 253,
"type": "string"
},
"otp_length": {
"default": 6,
"maximum": 8,
"minimum": 4,
"type": "integer"
},
"subject_contains": {
"description": "Optional case-insensitive literal substring of the decoded subject.",
"maxLength": 120,
"minLength": 1,
"type": "string"
}
},
"required": [
"access_token",
"expected_from"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}Output schema
{
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"address": {
"format": "email",
"type": "string"
},
"expires_at": {
"format": "date-time",
"type": "string"
},
"id": {
"pattern": "^ib_[a-f0-9]{40}$",
"type": "string"
},
"limits": {
"additionalProperties": false,
"properties": {
"message_bytes": {
"const": 1048576,
"type": "integer"
},
"messages": {
"const": 3,
"type": "integer"
},
"ttl_seconds": {
"const": 86400,
"type": "integer"
},
"wait_seconds": {
"const": 60,
"type": "integer"
}
},
"required": [
"messages",
"message_bytes",
"ttl_seconds",
"wait_seconds"
],
"type": "object"
},
"messages_url": {
"format": "uri",
"type": "string"
},
"status": {
"const": "active",
"type": "string"
},
"wait_url": {
"format": "uri",
"type": "string"
}
},
"required": [
"id",
"address",
"status",
"expires_at",
"messages_url",
"wait_url",
"limits"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}