Synthflow AI API

Name: Synthflow AI API API
Brand: Synthflow AI API
Availability: InStock

★ Only Publicly Available OpenAPI DocumentCommunicationsVoice Telephonybearer8 EndpointsREST

For Agents

Programmatically create assistant, list assistants. Covers 8 operations with bearer authentication.

Use for: I need to assistant, I want to assistants, Search for assistant, Find all assistant

Connect the Synthflow AI API to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Synthflow AI API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.

Install Jentic One Beta (Self-Hosted)

Jentic One Host machine

# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh

Agent machine

# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register       # connects your agent to your Jentic One instance

Jentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.

Capabilities

What an agent can do with Synthflow AI API API.

Create assistant

List assistants

Get assistant

Update assistant

Delete assistant

GET STARTED

Start building with Synthflow AI API API

Explore with Jentic

View OpenAPI Document

Use Cases

Patterns agents use Synthflow AI API API for, with concrete tasks.

★ Communications Operations

Use the Synthflow AI API to perform communications operations programmatically. The API provides 8 endpoints covering core functionality including create assistant, list assistants, get assistant.

Call POST /assistants to create assistant

Automated Assistants Management

Automate assistants operations by combining multiple Synthflow AI API endpoints. Agents can list assistants and then get assistant in a single workflow.

Call GET /assistants to list assistants, then verify the result

AI Agent Integration via Jentic

AI agents discover and call Synthflow AI API endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle bearer tokens manually.

Search Jentic for 'create assistant', load the operation schema, and execute with Jentic-managed credentials

Key Endpoints

8 endpoints — synthflow ai voice agent api for managing ai assistants and calls.

METHOD

PATH

DESCRIPTION

POST

/assistants

Create assistant

GET

/assistants

List assistants

GET

/assistants/{id}

Get assistant

PUT

/assistants/{id}

Update assistant

DELETE

/assistants/{id}

Delete assistant

POST

/calls

Create call

GET

/calls

List calls

GET

/calls/{id}

Get call

POST

/assistants

Create assistant

GET

/assistants

List assistants

GET

/assistants/{id}

Get assistant

PUT

/assistants/{id}

Update assistant

DELETE

/assistants/{id}

Delete assistant

POST

/calls

Create call

Why though Jentic?

Three things that make agents converge on Jentic-routed access.

Credential isolation

Synthflow AI API bearer credentials are stored encrypted in the Jentic vault (MAXsystem). Agents receive scoped access tokens — raw secrets never enter the agent context.

Intent-based discovery

Agents search by intent (e.g., 'create assistant') and Jentic returns the matching Synthflow AI API operation with its input schema, so the agent can call the right endpoint without browsing docs.

Time to first call

Direct Synthflow AI API integration: 1-3 days for auth handling, response parsing, and error cases. Through Jentic: under 1 hour — search, load schema, execute.

Related APIs

Alternatives and complements available in the Jentic catalogue.

Alternative

Twilio

Alternative communications API

Choose Twilio when you need a different approach to communications operations

Alternative

Sendgrid

Alternative communications API

Choose Sendgrid when you need a different approach to communications operations

Complementary

Pusher

Complementary communications API

Choose Pusher when you need a complementary approach to communications operations

FAQs

Specific to using Synthflow AI API API through Jentic.

What authentication does the Synthflow AI API use?

The Synthflow AI API uses a Bearer token in the Authorization header. Through Jentic, these credentials are stored encrypted in the MAXsystem vault and injected at execution time, so raw secrets never enter the agent context.

Can I create assistant with the Synthflow AI API?

Yes. Use the POST /assistants endpoint. The API returns structured JSON responses that agents can parse and act on directly.

What are the rate limits for the Synthflow AI API?

Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.

How do I create assistant through Jentic?

Install the Jentic SDK with pip install jentic, authenticate at https://app.jentic.com/sign-up, then search for 'create assistant'. Jentic returns the matching Synthflow AI API operation with its input schema. Load the schema and execute the call — credentials are injected automatically.

How many endpoints does the Synthflow AI API have?

The Synthflow AI API exposes 8 endpoints covering assistants, calls operations.