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Submittable Projects API

The forms/programs people apply through.

Submittable Projects API is one of 10 APIs that Submittable publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Project. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 4 operations across 2 paths, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version 4.0.

Requests are made against 2 base URLs: https://submittable-api.submittable.com/v4, https://submittable-api.submittable.com/v3.

4 operations 2 paths 5 schemas 2 GET1 PATCH1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
4.0
Base URL
https://submittable-api.submittable.com/v4
Authentication
HTTP Basic
Resource Areas
1

Authentication & Security 1

Submittable Projects API declares 1 security scheme for authenticating requests. It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

  • basicAuth — HTTP Basic Authentication. Send your account access token as the password portion of the Basic Auth header (the username may be left blank or set to your accou…

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 2 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Projects 4

The forms/programs people apply through.

GET
/projects
List projects
listProjects → 200401
POST
/projects
Create a project
createProject body → 201401
GET
/projects/{projectId}
Get a project
getProject 1 param → 200401404
PATCH
/projects/{projectId}
Update a project
updateProject 1 param body → 200401404

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are Project (4 properties), Error (2 properties), ProjectCreate (2 properties), Paged (2 properties). Each schema is shown below with its type and property counts.

ProjectList
Paged
object
2 properties
ProjectCreate
object
2 properties
Error
object
2 properties
Project
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

submittable-projects-api-openapi.yml Raw ↑

Other APIs Submittable publishes across the network.

Submittable Assignments API
Submittable Entries API
Submittable Funds API
Submittable Labels API
Submittable Messaging API
Submittable Payments API
Submittable Submissions API
Submittable Teams API
Submittable Users API
Where this information came from

This is an independent, third-party profile of Submittable Projects 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.

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