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
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
B3

B3 Templates API

The Templates API from B3 — 10 operation(s) for templates.

Documentation Provider Profile APIs.io OpenAPI GitHub

B3 Templates API is one of 39 APIs that B3 publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Templates. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 11 operations across 10 paths, and defines 30 schemas. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against the base URL https://api.b3os.org/v1.

11 operations 10 paths 30 schemas 6 GET1 PATCH2 POST2 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Base URL
https://api.b3os.org/v1
Resource Areas
1

Paths & Operations 11

Across 10 paths, the API surfaces 11 operations — 6 GET, 1 PATCH, 2 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.

Templates 11
GET
/v1/templates
List templates by category and tags
4 params → 200
POST
/v1/templates
Create a new workflow template
body → 200400
GET
/v1/templates/by-source-workflow/{workflowId}
Get template by source workflow ID
1 param → 200404
PUT
/v1/templates/{id}/promote
Promote a template (admin only)
1 param → 200403404
PUT
/v1/templates/{id}/unpromote
Unpromote a template (admin only)
1 param → 200403404
PATCH
/v1/templates/{templateId}
Update an existing workflow template
1 param body → 200400404
POST
/v1/templates/{templateId}/rollback
Rollback template to a previous version
1 param body → 200400404
GET
/v1/templates/{templateId}/versions
List all versions of a template
3 params body → 200404
GET
/v1/templates/{templateId}/versions/count
Count total versions for a specific template
1 param → 200404
GET
/v1/templates/{templateId}/versions/{versionNumber}
Get a specific version of a template by version number
2 params → 200400404
GET
/v1/templates/recommended
Get personalized template recommendations based on user's tag interests
3 params → 200400401500

Schemas 30

The contract defines 30 schemas that model the data the API accepts and returns. The most detailed are github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Template (26 properties), github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Tag (12 properties), github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_service_workflowtemplate.CreateWorkflowTemplateRequest (11 properties), github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Comment (9 properties). Each schema is shown below with its type and property counts.

github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ConnectorReference
object
nil if action doesn't need connector
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.NodePosition
object
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowInput
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.CommentReply
object
5 properties
RecommendTemplatesSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.SuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowNode
object
9 properties 2 required
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Comment
object
9 properties
GetTemplateVersionSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_service_workflowtemplate.CreateWorkflowTemplateRequest
object
11 properties 5 required
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropSchema
object
8 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.StickyNote
object
9 properties
CountTemplateVersionsSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TemplateVisibility
string
TemplateVersionCount
object
1 property
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.StickyNoteUser
object
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Template
object
26 properties
RollbackTemplateParams
object
1 property 1 required
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowUIMetadata
object
3 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowDefinition
object
Definition is the full workflow graph to execute. Must contain a "root" node with type "manual". All action nodes referenced in children arrays must be present.
3 properties 1 required
TemplateVersionsData
object
5 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TemplateProp
object
8 properties
ListTemplateVersionsSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.StickyNoteSize
object
2 properties
RollbackTemplateSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Tag
object
12 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_service_workflowtemplate.UpdateWorkflowTemplateRequest
object
9 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_PaginatedData-github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity_Template
object
4 properties
data
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

b3-templates-api-openapi.yml Raw ↑

Other APIs B3 publishes across the network.

B3 Action API
AE Profile APIs.io
B3 Actions API
AE Profile APIs.io
B3 Admin API
AE Profile APIs.io
B3 Ai API
AE Profile APIs.io
B3 Api Keys API
AE Profile APIs.io
B3 Connector Types API
AE Profile APIs.io
B3 Connectors API
AE Profile APIs.io
B3 Contract API
AE Profile APIs.io
B3 Contracts API
AE Profile APIs.io
B3 CU API
AE Profile APIs.io
B3 faucet API
AE Profile APIs.io
B3 Integrations API
AE Profile APIs.io
#Templates
← Back to B APIs
API Details
ID
b3:b3-templates-api
Base URL
https://api.b3os.org/v1
Docs
https://docs.b3.fun/data/api-reference/index
Provider
B3
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=b3-templates-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/b3-templates-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of B3 Templates 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.