Fenergo Nebula Integration Callback Api — OpenAPI 3.0.1 contract published by Fenergo for the integrationcallback service of the Fen-X SaaS platform, carrying 2 path(s) and 2 operation(s). Harvested verbatim from Fenergo's own published specification endpoint.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.curl "https://apis.io/api/v1/apis/integrationcallback-v1-0"curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
{
"openapi": "3.0.1",
"info": {
"title": "Fenergo Nebula Integration Callback Api",
"description": "**Integration Callback API**:\n\n<br> Integration Callback API allows to take requests from external sources based on configured authentication methods. \n\n",
"version": "1.0"
},
"servers": [
{
"url": "/integrationcallback"
}
],
"paths": {
"/resumeIntegrationFlow/tenant/{tenantId}/flow/{flowId}/callback/{asyncId}": {
"post": {
"tags": [
"Callback"
],
"summary": "Callback the flow execution.",
"operationId": "CallbackExecution",
"parameters": [
{
"name": "tenantId",
"in": "path",
"description": "Tenant Id",
"required": true,
"schema": {
"type": "string",
"format": "uuid"
}
},
{
"name": "flowId",
"in": "path",
"description": "Integration Flow Id or Flow Key",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "asyncId",
"in": "path",
"description": "Flow Execution Async Id",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "asyncKey",
"in": "query",
"description": "Flow Custom Authentication Async Key",
"schema": {
"type": "string"
}
}
],
"requestBody": {
"description": "Request.",
"content": {
"application/json": {
"schema": { }
}
}
},
"responses": {
"202": {
"description": "Accepted"
},
"400": {
"description": "Bad Request",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ServiceResponse"
}
}
}
},
"404": {
"description": "Resource not found",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ObjectServiceResponse"
},
"example": {
"data": { },
"messages": [
{
"message": "Not Found",
"type": "Error",
"errorCode": "Error Code"
}
]
}
}
}
},
"401": {
"description": "User is not authorized to perform this request",
"content": {
"application/json": {
"example": {
"message": "Unauthorized"
}
}
}
},
"403": {
"description": "Access to resource is forbidden.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ObjectServiceResponse"
},
"example": {
"data": { },
"messages": [
{
"message": "Access denied. Following permissions are required: Permission1, Permission2",
"type": "Forbidden",
"errorCode": "Error Code"
}
]
}
}
}
},
"500": {
"description": "Internal server exception. Please, contact your provider.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ObjectServiceResponse"
},
"example": {
"data": null,
"messages": [
{
"message": "Internal server exception. Please, contact your provider.",
"type": "Error",
"errorCode": "INTERNAL_SERVER_ERROR"
}
]
}
}
}
},
"410": {
"description": "Endpoint marked as deprecated was terminated. This response will be present only if the endpoint was marked as deprecated and has reached the sunset date. During the deprecation period, the API will include additional 'sunset' and 'deprecation' headers.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/StringServiceResponse"
},
"example": {
"data": null,
"messages": [
{
"message": "This endpoint is obsolete and was terminated on yyyy-MM-dd",
"type": "Error",
"errorCode": "OBSOLETE_ENDPOINT"
}
]
}
}
}
}
}
}
},
"/startIntegrationFlow/tenant/{tenantId}/flow/{flowId}": {
"post": {
"tags": [
"StartFlow"
],
"summary": "Start Execution of Integration Flow",
"operationId": "StartIntegrationFlow",
"parameters": [
{
"name": "tenantId",
"in": "path",
"description": "Tenant Id",
"required": true,
"schema": {
"type": "string",
"format": "uuid"
}
},
{
"name": "flowId",
"in": "path",
"description": "Integration Flow Id or Flow Key",
"required": true,
"schema": {
"type": "string"
}
}
],
"requestBody": {
"description": "Request Body",
"content": {
"application/json": {
"schema": { }
}
}
},
"responses": {
"400": {
"description": "Bad Request",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ServiceResponse"
}
}
}
},
"404": {
"description": "Resource not found",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ObjectServiceResponse"
},
"example": {
"data": { },
"messages": [
{
"message": "Not Found",
"type": "Error",
"errorCode": "Error Code"
}
]
}
}
}
},
"202": {
"description": "Accepted",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/StartExecutionResponseDtoServiceResponse"
}
}
}
},
"401": {
"description": "User is not authorized to perform this request",
"content": {
"application/json": {
"example": {
"message": "Unauthorized"
}
}
}
},
"403": {
"description": "Access to resource is forbidden.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ObjectServiceResponse"
},
"example": {
"data": { },
"messages": [
{
"message": "Access denied. Following permissions are required: Permission1, Permission2",
"type": "Forbidden",
"errorCode": "Error Code"
}
]
}
}
}
},
"500": {
"description": "Internal server exception. Please, contact your provider.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ObjectServiceResponse"
},
"example": {
"data": null,
"messages": [
{
"message": "Internal server exception. Please, contact your provider.",
"type": "Error",
"errorCode": "INTERNAL_SERVER_ERROR"
}
]
}
}
}
},
"410": {
"description": "Endpoint marked as deprecated was terminated. This response will be present only if the endpoint was marked as deprecated and has reached the sunset date. During the deprecation period, the API will include additional 'sunset' and 'deprecation' headers.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/StringServiceResponse"
},
"example": {
"data": null,
"messages": [
{
"message": "This endpoint is obsolete and was terminated on yyyy-MM-dd",
"type": "Error",
"errorCode": "OBSOLETE_ENDPOINT"
}
]
}
}
}
}
}
}
}
},
"components": {
"schemas": {
"ObjectServiceResponse": {
"type": "object",
"properties": {
"data": {
"nullable": true
},
"messages": {
"type": "array",
"items": {
"$ref": "#/components/schemas/ServiceResponseMessage"
},
"nullable": true
}
},
"additionalProperties": false
},
"ServiceResponse": {
"type": "object",
"properties": {
"data": {
"type": "string",
"nullable": true
},
"messages": {
"type": "array",
"items": {
"$ref": "#/components/schemas/ServiceResponseMessage"
},
"nullable": true
}
},
"additionalProperties": false
},
"ServiceResponseMessage": {
"type": "object",
"properties": {
"message": {
"type": "string",
"nullable": true
},
"type": {
"type": "string",
"nullable": true
},
"errorCode": {
"type": "string",
"nullable": true
}
},
"additionalProperties": false
},
"StartExecutionResponseDto": {
"type": "object",
"properties": {
"sourceId": {
"type": "string",
"format": "uuid"
}
},
"additionalProperties": false
},
"StartExecutionResponseDtoServiceResponse": {
"type": "object",
"properties": {
"data": {
"allOf": [
{
"$ref": "#/components/schemas/StartExecutionResponseDto"
}
],
"nullable": true
},
"messages": {
"type": "array",
"items": {
"$ref": "#/components/schemas/ServiceResponseMessage"
},
"nullable": true
}
},
"additionalProperties": false
},
"StringServiceResponse": {
"type": "object",
"properties": {
"data": {
"type": "string",
"nullable": true
},
"messages": {
"type": "array",
"items": {
"$ref": "#/components/schemas/ServiceResponseMessage"
},
"nullable": true
}
},
"additionalProperties": false
}
}
}
}