Create a person
Creates a person for a distinct id.
When a person already has the distinct id, writes the given email and name onto them and returns them instead of creating another.
Guide: People and identity
A project secret key: vh_sk_... for production, vh_sk_test_... for test. Keep it on your servers.
In: header
Path parameters
The project's id, proj_.... A secret key works only in the project it belongs to.
Request body
application/json
TypeScript definitions
Use the request body type in TypeScript.
The distinct id your app knows the person by, such as your own user id. A person who already has it is updated instead.
1 <= lengthThe person's email address.
The person's name.
Examples
curl -X POST "https://api.voidhash.com/api/v1/projects/proj_tz4a98xxat96iws9zmbrgj3a/persons" \ -H "Authorization: Bearer vh_sk_..." \ -H "Content-Type: application/json" \ -d '{ "distinctId": "user_8231", "email": "ada@example.com", "name": "Ada Lovelace" }'{ "id": "person_h7d2k9m4x1c6v8b3n5q0w2e7", "projectId": "proj_tz4a98xxat96iws9zmbrgj3a", "distinctId": "user_8231", "email": "ada@example.com", "name": "Ada Lovelace", "isIdentified": true, "createdAt": "2026-03-02T14:05:11.000Z"}{ "error": { "type": "invalid_request", "code": "invalid_body", "message": "The request body is invalid: Missing key\n at [\"distinctId\"]" }}{ "error": { "type": "unauthenticated", "code": "invalid_api_key", "message": "This secret key is not valid." }}{ "error": { "type": "permission_denied", "code": "permission_denied", "message": "Insufficient permissions." }}{ "error": { "type": "not_found", "code": "project_not_found", "message": "There is no project proj_tz4a98xxat96iws9zmbrgj3a, or this credential cannot use it.", "param": "projectId" }}{ "error": { "type": "internal", "code": "internal_error", "message": "Something went wrong on our side. Try again, and contact support with the Request-Id header if it keeps failing." }}Response body
application/json
application/json
application/json
application/json
application/json
application/json
Errors
This operation adds no error codes of its own. It can fail with the errors every operation shares, such as unauthenticated; see Errors.
More in Persons
- List persons
GET - Retrieve a person
GET - Update a person
PATCH - List a person's entitlements
GET - List a person's purchases
GET - List a person's subscriptions
GET - Erase a person
POST - Retrieve an erasure
GET
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