Fieldwire

Fieldwire Authentication API

Refresh-token / JWT exchange and session management.

Documentation GitHub OpenAPI

Operations 1

POST /api_keys/jwt Exchange API Key For Access Token #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

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.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/fieldwire-authentication-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

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.

GitHub Google LinkedIn

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

OpenAPI Specification

openapi: 3.2.0
info:
  title: Fieldwire Account Authentication API
  description: 'Account-scoped (super) endpoints used to authenticate, exchange the long-lived

    API key (refresh token) for a short-lived JWT access token, and manage

    account-level users, roles, attachments, data types, custom stamps, account

    form templates, and project transfers. All requests target the global super

    host: `https://client-api.super.fieldwire.com`. Project-scoped reads/writes

    use the regional Projects API (`client-api.us.fieldwire.com` or

    `client-api.eu.fieldwire.com`).

    '
  version: v3.1
  contact:
    name: Fieldwire Developer Support
    url: https://developers.fieldwire.com/
  license:
    name: Fieldwire Terms of Service
    url: https://www.fieldwire.com/terms/
servers:
- url: https://client-api.super.fieldwire.com
  description: Global Super Host
security:
- BearerAuth: []
tags:
- name: Authentication
  description: Refresh-token / JWT exchange and session management.
paths:
  /api_keys/jwt:
    post:
      operationId: getApiKeyJwt
      summary: Exchange API Key For Access Token
      description: 'Exchange the long-lived refresh token (API key) generated from the

        Fieldwire account settings for a short-lived JWT access token. The JWT

        protects all subsequent calls and expires in minutes to hours.

        '
      tags:
      - Authentication
      security: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JwtRequest'
      responses:
        '200':
          description: Access token issued.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/JwtResponse'
        '401':
          description: Invalid or revoked refresh token.
components:
  schemas:
    JwtResponse:
      type: object
      properties:
        access_token:
          type: string
          description: Short-lived JWT used as the bearer token for subsequent calls.
        expires_at:
          type: string
          format: date-time
          description: Access-token expiry timestamp (ISO 8601, UTC).
    JwtRequest:
      type: object
      required:
      - api_token
      properties:
        api_token:
          type: string
          description: Long-lived refresh token (API key) from the Fieldwire account settings.
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Send the short-lived access token returned by `POST /api_keys/jwt` as

        `Authorization: Bearer <access_token>`. Also include the

        `Fieldwire-Version` request header and `Content-Type: application/json`.

        '