OutRival
OutRival is a conversational AI platform that deploys AI agents ("Digital Workers" / companions) to handle high-volume customer engagement across voice calls, SMS, and chat. Its REST API and Companion Builder let developers create and configure assistants, build multi-node conversation workflows, initiate outbound phone calls, upload knowledge files, manage organization API keys, and receive real-time server events over signed webhooks. OutRival serves higher education, travel, healthcare, insurance, home services, and financial services, and is SOC 2 Type 2 attested. Surfaced as a portfolio company of Initialized Capital and enriched into the API Evangelist network from its published OpenAPI (v1 and v2), docs, and SDK.
OutRival publishes 25 API contracts indexed on the APIs.io network, including Ai Chat Sessions API, Assistants API, Assistants Chat Configuration API, and 22 more. Tagged areas include Company, Enterprise Saas, Conversational AI, AI Agents, and Voice.
The OutRival catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.
OutRival’s developer surface includes documentation, API reference, getting-started guide, engineering blog, signup flow, authentication, and 26 more developer resources.
What this lets a business do 3
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Customer Support, Helpdesk and Contact Center | distribution | 9.6 (thin) | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 25
Individual APIs this provider publishes, each with its own machine-readable definition.
OutRival Ai Chat Sessions API
The Ai Chat Sessions API from OutRival — 6 operation(s) for ai chat sessions.
OutRival Assistants API
The Assistants API from OutRival — 4 operation(s) for assistants.
OutRival Assistants Chat Configuration API
The Assistants Chat Configuration API from OutRival — 1 operation(s) for assistants chat configuration.
OutRival Assistants Logs API
The Assistants Logs API from OutRival — 2 operation(s) for assistants logs.
OutRival Assistants Sms Configuration API
The Assistants Sms Configuration API from OutRival — 1 operation(s) for assistants sms configuration.
OutRival Assistants Theme Configuration API
The Assistants Theme Configuration API from OutRival — 1 operation(s) for assistants theme configuration.
OutRival Assistants Voice Configuration API
The Assistants Voice Configuration API from OutRival — 1 operation(s) for assistants voice configuration.
OutRival Call API
The Call API from OutRival — 3 operation(s) for call.
OutRival Chat with Ai Assistant API
The Chat with Ai Assistant API from OutRival — 2 operation(s) for chat with ai assistant.
OutRival Edges API
The Edges API from OutRival — 2 operation(s) for edges.
OutRival Files API
The Files API from OutRival — 4 operation(s) for files.
OutRival Nodes API
The Nodes API from OutRival — 4 operation(s) for nodes.
OutRival Nodes Chat Configuration API
The Nodes Chat Configuration API from OutRival — 1 operation(s) for nodes chat configuration.
OutRival Nodes Sms Configuration API
The Nodes Sms Configuration API from OutRival — 1 operation(s) for nodes sms configuration.
OutRival Nodes Voice Configuration API
The Nodes Voice Configuration API from OutRival — 1 operation(s) for nodes voice configuration.
OutRival Organization API
The Organization API from OutRival — 2 operation(s) for organization.
OutRival Organization Keys API
The Organization Keys API from OutRival — 3 operation(s) for organization keys.
OutRival Project variables API
The Project variables API from OutRival — 2 operation(s) for project variables.
OutRival Projects API
The Projects API from OutRival — 4 operation(s) for projects.
OutRival Projects Theme Configuration API
The Projects Theme Configuration API from OutRival — 1 operation(s) for projects theme configuration.
OutRival Rest API
The Rest API from OutRival — 2 operation(s) for rest.
OutRival Settings API
The Settings API from OutRival — 3 operation(s) for settings.
OutRival Webhooks Vapi API
The Webhooks Vapi API from OutRival — 2 operation(s) for webhooks vapi.
OutRival Workflow Deployment API
The Workflow Deployment API from OutRival — 2 operation(s) for workflow deployment.
OutRival Workflows API
The Workflows API from OutRival — 5 operation(s) for workflows.
Scroll for all 25
Open Collections 25
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
OutRival Ai Chat Sessions API
OPEN COLLECTIONOutRival Ai Chat Sessions Assistants API
OPEN COLLECTIONOutRival Ai Chat Sessions Assistants Chat Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Assistants Logs API
OPEN COLLECTIONOutRival Ai Chat Sessions Assistants Sms Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Assistants Theme Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Assistants Voice Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Call API
OPEN COLLECTIONOutRival Ai Chat Sessions Chat with Ai Assistant API
OPEN COLLECTIONOutRival Ai Chat Sessions Edges API
OPEN COLLECTIONOutRival Ai Chat Sessions Files API
OPEN COLLECTIONOutRival Ai Chat Sessions Nodes API
OPEN COLLECTIONOutRival Ai Chat Sessions Nodes Chat Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Nodes Sms Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Nodes Voice Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Organization API
OPEN COLLECTIONOutRival Ai Chat Sessions Organization Keys API
OPEN COLLECTIONOutRival Ai Chat Sessions Project variables API
OPEN COLLECTIONOutRival Ai Chat Sessions Projects API
OPEN COLLECTIONOutRival Ai Chat Sessions Projects Theme Configuration API
OPEN COLLECTIONOutRival Ai Chat Sessions Rest API
OPEN COLLECTIONOutRival Ai Chat Sessions Settings API
OPEN COLLECTIONOutRival Ai Chat Sessions Webhooks Vapi API
OPEN COLLECTIONOutRival Ai Chat Sessions Workflow Deployment API
OPEN COLLECTIONOutRival Ai Chat Sessions Workflows API
OPEN COLLECTIONScroll for all 25
Agent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
Build and deploy a companion workflow
AGENT SKILLCreate and configure an OutRival companion
AGENT SKILLInitiate an outbound phone call
AGENT SKILLEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Outrival Webhooks
ASYNCAPISpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
OutRival API Rules
SPECTRALOpenAPI Overlays 2
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Outrival V1 Overlay
DERIVEDOutrival V2 Overlay
DERIVEDSecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll for all 7
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Commercial 2
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
OutRival API — frequently asked questions
Does OutRival have an API?
Yes. APIs.io lists 25 APIs from OutRival, including OutRival Ai Chat Sessions API, OutRival Assistants API and OutRival Assistants Chat Configuration API, and 22 more.
Is there an OpenAPI specification for the OutRival API?
Yes. APIs.io indexes 25 OpenAPI specifications for OutRival, each linked for download from this page.
How do I authenticate with the OutRival API?
OutRival uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Outrival Authentication.
Is the OutRival API ready for AI agents?
OutRival has a Kin Score of 51.3 out of 100 (developing) and an Agent Readiness score of 23.0 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.