How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Zelto Experiments API

Prospective measurement of two externally routed prompt versions across independent monitor outcomes.

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

This API exposes 6 JSON Schema definitions.

Tagged areas include Experiments. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

This API exposes 12 operations across 8 paths, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version v1.

Requests are made against a single base URL, https://api.zelto.ai.

12 operations 8 paths 2 schemas 1 DELETE6 GET1 PATCH4 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v1
Base URL
https://api.zelto.ai
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Zelto Experiments API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Send Authorization: Bearer YOURAPIKEY. The key resolves to a single organization.

Paths & Operations 12

Across 8 paths, the API surfaces 12 operations — 1 DELETE, 6 GET, 1 PATCH, 4 POST. Each is listed below with its method, path, parameters, and response codes.

Experiments 12

Prospective measurement of two externally routed prompt versions across independent monitor outcomes.

GET
/v1/experiments/monitor-groups
List reusable experiment monitor groups
listExperimentMonitorGroups → 200401403404
POST
/v1/experiments/preflight
Review an experiment before launch
preflightExperiment body → 200400401403
GET
/v1/experiments
List experiments
listExperiments → 200401
POST
/v1/experiments
Launch an experiment
createExperiment body → 201400401403
GET
/v1/experiments/{id}
Get an experiment and its independent outcome results
getExperiment 1 param → 200401404
PATCH
/v1/experiments/{id}
Update mutable experiment settings
updateExperiment 1 param body → 200400401403404
DELETE
/v1/experiments/{id}
Delete an experiment
deleteExperiment 1 param → 200401403404
POST
/v1/experiments/{id}/conclude
Permanently conclude an experiment
concludeExperiment 1 param → 200401403404
GET
/v1/experiments/{id}/evaluations
List durable evaluation runs
listExperimentEvaluations 1 param → 200401
POST
/v1/experiments/{id}/evaluations
Retry missing or failed observations
startExperimentEvaluation 1 param → 202401403404
GET
/v1/experiments/{id}/evaluations/{runId}
Get evaluation progress
getExperimentEvaluation 2 params → 200401404
GET
/v1/experiments/{id}/conversations
List experiment observations by call
listExperimentConversations 2 params → 200401

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are ExperimentCreate (16 properties), Error (3 properties). Each schema is shown below with its type and property counts.

ExperimentCreate
object
16 properties 7 required
Error
object
3 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

zelto-experiments-api-openapi.yml Raw ↑

Other APIs Zelto publishes across the network.

Zelto Action checks API
Zelto Agents API
Zelto Buckets API
Zelto Companies API
Zelto Conversations API
Zelto Customer Metrics API
Zelto Findings API
Zelto Organizations API
Zelto Reports API
Zelto Reviews API
Where this information came from

This is an independent, third-party profile of Zelto Experiments 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.