Formspree

Formspree is a form backend for static and Jamstack sites. Two API surfaces matter: (1) the public form-submission endpoint (formspree.io/f/{hashid}) that accepts POST submissions and returns JSON when the Accept header is set, and (2) the Forms API (formspree.io/api/0/...) for programmatic submission retrieval, export and form management. Plugins and the Formspree CLI extend the surface.

2 APIs 0 Features

FormsBackendStatic SitesEmailWebhooksJAMstackCLI

APIs

Formspree Form Submission Endpoint

Public POST endpoint per form. Accepts standard HTML form posts and cross-origin AJAX (Accept: application/json) and returns JSON. No auth for the submission itself; per-form sp...

Formspree Forms API

REST API for retrieving submissions and managing forms. Endpoints under /api/0/forms//. Bearer auth using a public read-only API key or a Master API key (paid plans only...

Resources

Sources

aid: formspree
url: https://raw.githubusercontent.com/api-evangelist/formspree/refs/heads/main/apis.yml
name: Formspree
x-type: company
description: >-
  Formspree is a form backend for static and Jamstack sites. Two API surfaces
  matter: (1) the public form-submission endpoint (formspree.io/f/{hashid})
  that accepts POST submissions and returns JSON when the Accept header is
  set, and (2) the Forms API (formspree.io/api/0/...) for programmatic
  submission retrieval, export and form management. Plugins and the Formspree
  CLI extend the surface.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Forms
  - Backend
  - Static Sites
  - Email
  - Webhooks
  - JAMstack
  - CLI
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
  - aid: formspree:submission
    name: Formspree Form Submission Endpoint
    description: >-
      Public POST endpoint per form. Accepts standard HTML form posts and
      cross-origin AJAX (Accept: application/json) and returns JSON. No auth
      for the submission itself; per-form spam controls.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://help.formspree.io/hc/en-us/articles/360015233153-Form-Submissions-API
    baseURL: https://formspree.io/f/<hashid>
    tags:
      - REST
      - Submissions
      - AJAX
    properties:
      - type: Documentation
        url: https://help.formspree.io/hc/en-us/articles/360015233153-Form-Submissions-API
  - aid: formspree:forms-api
    name: Formspree Forms API
    description: >-
      REST API for retrieving submissions and managing forms. Endpoints under
      /api/0/forms/<hashid>/. Bearer auth using a public read-only API key
      or a Master API key (paid plans only). Supports since/limit/offset.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://help.formspree.io/sections/the-forms-api/
    baseURL: https://formspree.io/api/0
    tags:
      - REST
      - Submissions
      - Management
      - Pagination
    properties:
      - type: Documentation
        url: https://help.formspree.io/sections/the-forms-api/
      - type: APIKeys
        url: https://help.formspree.io/articles/the-forms-api/api-keys/
common:
  - type: Website
    url: https://formspree.io/
  - type: Documentation
    url: https://help.formspree.io/
  - type: Pricing
    url: https://formspree.io/plans
  - type: GitHub
    url: https://github.com/formspree
  - type: StatusPage
    url: https://www.formspreestatus.com/
  - type: Plans
    url: plans/formspree-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/formspree-rate-limits.yml
  - type: FinOps
    url: finops/formspree-finops.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]