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

B3 Public API

The Public API from B3 — 3 operation(s) for public.

B3 Public API is one of 72 APIs that B3 publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 10 operations across 10 paths, and defines 62 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

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

10 operations 10 paths 62 schemas 7 GET3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.b3os.org/v1
Resource Areas
1

Paths & Operations 10

Across 10 paths, the API surfaces 10 operations — 7 GET, 3 POST. Each is listed below with its method, path, parameters, and response codes.

Public 10
GET
/v1/public/runs/by-tx/{txHash}
Get public runs by tx by tx hash
getV1PublicRunsByTxByTxHash 1 param → 200404
GET
/v1/public/workflows/{id}/meta
Get public workflows by id meta
getV1PublicWorkflowsByIdMeta 1 param → 200404
GET
/v1/public/workflows/{id}/widget
Get public workflows by id widget
getV1PublicWorkflowsByIdWidget 1 param → 200404
POST
/v1/public/contact
Create public contact
postV1PublicContact body → 200400429502503
GET
/v1/public/executions/{id}
Get public executions by id
getV1PublicExecutionsById 2 params → 200400401
GET
/v1/public/runs/{id}
Get public runs by id
getV1PublicRunsById 1 param → 200404
GET
/v1/public/workflows/{id}
Get public workflows by id
getV1PublicWorkflowsById 2 params → 200404
POST
/v1/public/workflows/{id}/executions
Create public workflows by id executions
postV1PublicWorkflowsByIdExecutions 1 param body → 200400403404429
POST
/v1/public/workflows/{id}/run
Create public workflows by id run
postV1PublicWorkflowsByIdRun 1 param body → 200403404
GET
/v1/public/workflows/{id}/runs
Get public workflows by id runs
getV1PublicWorkflowsByIdRuns 3 params → 200404

Schemas 62

The contract defines 62 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 (36 properties), github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropSchema (27 properties), github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ExternalExecution (23 properties), PublicExecutionData (13 properties). Each schema is shown below with its type and property counts.

GetPublicWidgetResponse
object
3 properties
GetPublicRunByTxSuccessResponse
object
4 properties
PublicWidgetData
object
Widget contains the public widget configuration with derived trigger values
9 properties
GetPublicWidgetSuccessResponse
object
4 properties
GetPublicRunByTxResponse
object
7 properties
GetPublicMetaSuccessResponse
object
4 properties
PublicWorkflowNode
object
3 properties
PublicNodeState
object
4 properties
GetPublicMetaResponse
object
3 properties
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.WorkflowInput
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.Template
object
36 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TemplateModerationStatus
string
Moderation fields (B3-4168). Only meaningful for public templates; org templates are always approved.
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TemplateVisibility
string
SubmitContactFormSuccessResponse
object
3 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
CreateExecutionData
object
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.StickyNoteSize
object
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.StickyNote
object
9 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TableSchema
object
1 property
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.BlockExpansionMeta
object
5 properties
CreatePublicExecutionParams
object
7 properties 2 required
GetPublicWorkflowSuccessResponse
object
4 properties
PaginatedData-schemas_PublicRunListItem
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.NodePosition
object
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.CommentReply
object
5 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowVisibility
string
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.VariableType
string
ListPublicRunsSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropSchema
object
27 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ColumnSchema
object
6 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowDefinition
object
Definition is the inline workflow graph to analyze. Same shape as a saved workflow's definition. Unlike the ephemeral-run endpoint there is no trigger restrict…
6 properties 1 required
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.BlockOutputProperty
object
3 properties
PublicRunListItem
object
5 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropVisibleWhen
object
VisibleWhen controls conditional visibility: show this prop only when the referenced prop has the specified value.
2 properties
GetPublicExecutionSuccessResponse
object
4 properties
SubmitContactFormRequest
object
5 properties 4 required
GetPublicWorkflowData
object
9 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropSource
object
3 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ExternalExecutionStatus
string
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ConnectorReference
object
nil if action doesn't need connector
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.BlockNodeContext
object
BlockContext is set on nodes that were expanded from a block. It traces the node back to its source block and carries the inputMapping needed to resolve {{$inp…
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ExternalExecution
object
23 properties
SubmitContactFormResponse
object
1 property
GetPublicRunSuccessResponse
object
4 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.WorkflowNode
object
10 properties 2 required
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropColumn
object
11 properties
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.PropSchemaSummaryAggregate
object
3 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.PropSchemaSummary
object
Summary drives the csvTable footer summary. Nil means no summary is rendered. See PropSchemaSummary for details.
2 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.VariableDef
object
5 properties
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.TemplateProp
object
8 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.VariableLifetime
string
CreateExecutionSuccessResponse
object
4 properties
data
object
1 property
PublicExecutionEvent
object
8 properties
github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.BlockOutput
object
6 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_pkg_entity.Comment
object
9 properties
PublicExecutionData
object
13 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

b3-public-api-openapi.yml Raw ↑

Other APIs B3 publishes across the network.

B3 Action API
B3 Actions API
B3 Admin API
B3 Ai API
B3 Api Keys API
B3 Connector Types API
B3 Connectors API
B3 Contract API
B3 Contracts API
B3 CU API
B3 Faucet API
B3 Integrations API
Where this information came from

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