wtsp.dev
Whether a number is on WhatsApp and, if so: personal or business account, about text, country, linked devices and whether it runs on the Cloud API. Businesses add their public profile: name, description, categories, email, websites, address, coordinates, hours, join date and Facebook page. No photo; /v1/profile/full adds it. Query param: phone, with country code (e.g. +14155552671). Every answer is charged, “not on WhatsApp” included; a lookup WhatsApp does not answer is free.
Offering
- Provider
- wtsp.dev
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Business And Commerce
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://wtsp.dev/v1/profile- MIME type
- application/json
- First seen
- 2026-10-16T01:50:32.458Z
- Last seen
- Tags
- whatsapp, phone-lookup, Profile, business, enrichment
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.006 USDC
Atomic price: 6000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "6000",
"payTo": "0x539d036a305F78388dcA5FC49c27f9e29b83D315"
}
]Observed health
- Status
- Healthy
- Latest latency
- 1163 ms
- Average latency
- 722 ms
- HTTP status
- 402
- 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
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"phone": {
"type": "string",
"description": "Phone number with its country code, e.g. +14155552671. The + is optional; spaces, dashes and a leading 00 are fine."
}
},
"required": [
"phone"
]
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"phone": {
"description": "Phone number with its country code, e.g. +14155552671. The + is optional; spaces, dashes and a leading 00 are fine.",
"type": "string"
}
},
"required": [
"phone"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"oneOf": [
{
"properties": {
"accountType": {
"description": "`business` when WhatsApp published a business profile.",
"enum": [
"business",
"personal"
],
"type": "string"
},
"business": {
"anyOf": [
{
"properties": {
"address": {
"type": [
"string",
"null"
]
},
"automatedType": {
"description": "Set when WhatsApp flags the account as automated (a bot).",
"type": [
"string",
"null"
]
},
"businessType": {
"description": "`smb` for a small business, or an enterprise tier.",
"type": [
"string",
"null"
]
},
"cartEnabled": {
"description": "Whether the account sells through a WhatsApp cart.",
"type": "boolean"
},
"categories": {
"description": "Every category the business picked; often more than one.",
"items": {
"type": "string"
},
"type": "array"
},
"commerceExperience": {
"type": [
"string",
"null"
]
},
"description": {
"type": [
"string",
"null"
]
},
"displayName": {
"description": "Public business name. Personal accounts publish no name at all.",
"type": [
"string",
"null"
]
},
"email": {
"type": [
"string",
"null"
]
},
"hours": {
"description": "Opening hours per day.",
"items": {
"properties": {
"closeTime": {
"description": "Closing time, HH:MM.",
"type": [
"string",
"null"
]
},
"day": {
"description": "Day of week, e.g. `mon`.",
"type": "string"
},
"mode": {
"description": "`specific_hours`, `open_24h` or `appointment_only` (times are null then).",
"type": "string"
},
"openTime": {
"description": "Opening time, HH:MM.",
"type": [
"string",
"null"
]
}
},
"required": [
"day",
"mode",
"openTime",
"closeTime"
],
"type": "object"
},
"type": "array"
},
"latitude": {
"type": [
"number",
"null"
]
},
"linkedFacebookPage": {
"anyOf": [
{
"properties": {
"id": {
"type": "string"
},
"likes": {
"type": [
"number",
"null"
]
},
"name": {
"type": [
"string",
"null"
]
}
},
"required": [
"id",
"name",
"likes"
],
"type": "object"
},
{
"type": "null"
}
],
"description": "Linked Facebook page and its follower count."
},
"longitude": {
"type": [
"number",
"null"
]
},
"memberSince": {
"description": "When the business joined, as WhatsApp words it: \"Joined in January, 2026\".",
"type": [
"string",
"null"
]
},
"memberSinceTs": {
"description": "The same moment as a unix timestamp (seconds).",
"type": [
"number",
"null"
]
},
"timezone": {
"description": "IANA zone the opening hours are in.",
"type": [
"string",
"null"
]
},
"verifiedLevel": {
"description": "Meta verification tier.",
"type": [
"string",
"null"
]
},
"websites": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"displayName",
"description",
"categories",
"email",
"websites",
"address",
"latitude",
"longitude",
"timezone",
"hours",
"memberSince",
"memberSinceTs",
"businessType",
"verifiedLevel",
"cartEnabled",
"commerceExperience",
"automatedType",
"linkedFacebookPage"
],
"type": "object"
},
{
"type": "null"
}
],
"description": "Business profile; null for personal accounts."
},
"checkedAt": {
"description": "When this answer was fetched from WhatsApp (ISO 8601).",
"type": "string"
},
"devices": {
"description": "Absent on the rare occasion WhatsApp sends no device list.",
"properties": {
"count": {
"description": "Linked devices including the phone itself, so 1 means phone only.",
"type": "number"
},
"hosted": {
"description": "Served by the WhatsApp Business Platform (Cloud API) rather than a phone: a strong real-business signal.",
"type": "boolean"
}
},
"required": [
"count",
"hosted"
],
"type": "object"
},
"hasWhatsApp": {
"const": true,
"description": "The number is a registered WhatsApp account.",
"type": "boolean"
},
"identity": {
"properties": {
"countryCode": {
"description": "Country WhatsApp reports for the account (ISO 3166-1 alpha-2), not one guessed from the prefix.",
"type": [
"string",
"null"
]
},
"lid": {
"description": "WhatsApp's internal account id. Numbers that share one account share it.",
"type": [
"string",
"null"
]
}
},
"required": [
"countryCode",
"lid"
],
"type": "object"
},
"phone": {
"description": "The number looked up, in E.164.",
"type": "string"
},
"profile": {
"properties": {
"about": {
"description": "The \"about\" (status) text.",
"type": [
"string",
"null"
]
},
"aboutRestricted": {
"description": "True when an about text exists but privacy settings hide it, so `about` is empty.",
"type": "boolean"
}
},
"required": [
"about",
"aboutRestricted"
],
"type": "object"
}
},
"required": [
"phone",
"hasWhatsApp",
"accountType",
"identity",
"profile",
"business",
"checkedAt"
],
"type": "object"
},
{
"properties": {
"checkedAt": {
"description": "When this answer was fetched from WhatsApp (ISO 8601).",
"type": "string"
},
"hasWhatsApp": {
"const": false,
"description": "The number is not on WhatsApp: a definitive answer, not a failure.",
"type": "boolean"
},
"phone": {
"description": "The number looked up, in E.164.",
"type": "string"
}
},
"required": [
"phone",
"hasWhatsApp",
"checkedAt"
],
"type": "object"
}
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}