Cint Fulfillment API
:::infoFulfillment endpoints are for S2S enabled clients only.:::Endpoints for managing respondent statuses while a target group is fielding.
Cint Fulfillment API is one of 25 APIs that Cint publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Fulfillment. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.
This API exposes 2 operations across 2 paths, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 2025-12-18.
Requests are made against a single base URL, https://api.cint.com/v1.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Cint Fulfillment API declares
2 security schemes
for authenticating requests.
It accepts HTTP bearer tokens (JWT) (BearerAuth).
An API key is passed in the header as Authorization (ApiKeyAuth).
By default, every request must be authenticated.
BearerAuth— Bearer token used for authentication and authorization. See [Authentication Process](https://developer.cint.com/en/guidesauthentication-process) documentation…ApiKeyAuth— API Key Authentication
Paths & Operations 2
Across 2 paths, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.
:::info Fulfillment endpoints are for S2S enabled clients only. ::: Endpoints for managing respondent statuses while a target group is fielding.
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are respondent_fulfilment_result (3 properties), respondent_fillfilment_transition_result (2 properties), respondent_fillfilment_transition_request (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Cint publishes across the network.
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