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Sendoso Campaigns API

Campaigns, called "touches" in the API.

Sendoso Campaigns API is one of 8 APIs that Sendoso publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Campaigns. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 2 operations across 2 paths, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 3.

Requests are made against 2 base URLs: https://app.sendoso.com, https://app.staging.sendo.so.

2 operations 2 paths 2 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3
Base URL
https://app.sendoso.com/api/v3
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

Sendoso Campaigns API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (OAuth2) using the authorizationCode flow, exposing 5 scopes. By default, every request must be authenticated.

  • OAuth2 — OAuth 2.0 Authorization Code grant. Register your application by contacting developers@sendoso.com to receive a client ID and client secret. Access tokens live…

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

Campaigns 2

Campaigns, called "touches" in the API.

GET
/api/v3/touches
Get All Campaigns
getCampaigns 3 params → 200401429
GET
/api/v3/touches/{touch_id}
Get Campaign
getCampaign 1 param → 200401404429

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are Touch (13 properties), Error (4 properties). Each schema is shown below with its type and property counts.

Error
object
Sendoso's error envelope. Not RFC 9457 problem+json — errors are returned as application/json with a success flag and a human-readable message. Some documented…
4 properties
Touch
object
A campaign. Called a "touch" throughout the API.
13 properties 10 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

sendoso-campaigns-api-openapi.yml Raw ↑

Other APIs Sendoso publishes across the network.

Sendoso Marketplace and SmartSend API
Sendoso Webhooks
Sendoso MCP Server
Sendoso Sends API
Sendoso Smart Send API
Sendoso Teams API
Sendoso Users API
Where this information came from

This is an independent, third-party profile of Sendoso Campaigns 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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