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Messente Contacts API

Manage contacts in the Messente Phonebook.

Messente Contacts API is one of 11 APIs that Messente publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Contacts. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 8 operations across 4 paths, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 2.1.0.

Requests are made against a single base URL, https://api.messente.com/v1.

8 operations 4 paths 7 schemas 2 DELETE3 GET1 PATCH2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.1.0
Base URL
https://api.messente.com/v1
Authentication
HTTP Basic
License
Resource Areas
1

Authentication & Security 1

Messente Contacts API declares 1 security scheme for authenticating requests. It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

  • basicAuth — HTTP Basic authentication using the API username and password from the Messente dashboard API settings.

Paths & Operations 8

Across 4 paths, the API surfaces 8 operations — 2 DELETE, 3 GET, 1 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Contacts 8

Manage contacts in the Messente Phonebook.

GET
/phonebook/contacts
Returns all contacts
fetchContacts 1 param → 200
POST
/phonebook/contacts
Creates a new contact
createContact body → 201
GET
/phonebook/contacts/{phone}
Lists a contact
fetchContact 1 param → 200
PATCH
/phonebook/contacts/{phone}
Updates a contact
updateContact 1 param body → 200
DELETE
/phonebook/contacts/{phone}
Deletes a contact
deleteContact 1 param → 204
GET
/phonebook/contacts/{phone}/groups
Lists a contact's group memberships
fetchContactGroups 1 param → 200
POST
/phonebook/groups/{groupId}/contacts/{phone}
Adds a contact to a group
addContactToGroup 2 params → 200
DELETE
/phonebook/groups/{groupId}/contacts/{phone}
Removes a contact from a group
removeContactFromGroup 2 params → 204

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are ContactFields (10 properties), ContactUpdateFields (5 properties), GroupResponseFields (4 properties), ContactEnvelope (1 property). Each schema is shown below with its type and property counts.

GroupResponseFields
object
4 properties
ContactUpdateFields
object
5 properties
ContactListEnvelope
object
1 property
GroupListEnvelope
object
1 property
ContactResponseFields
ContactEnvelope
object
1 property
ContactFields
object
10 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

messente-contacts-api-openapi.yml Raw ↑

Other APIs Messente publishes across the network.

Messente Account Balance API
Messente Blacklist API
Messente Bulk Messaging API
Messente Delivery Report API
Messente Groups API
Messente Number Lookup API
Messente Number Verification API
Messente Omnimessage API
Messente Pricing API
Messente Statistics API
Where this information came from

This is an independent, third-party profile of Messente Contacts API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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