Signaturely

Signaturely Signature Requests API

Create signature requests from templates and bulk-send from CSV data.

Documentation GitHub OpenAPI

Operations 2

POST /document_sign/api/request_by_template Create a signature request from a template

POST /document_sign/api/bulk_send Bulk-send signature requests

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/signaturely-signature-requests-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: Signaturely Documents Signature Requests API
  description: 'REST API for Signaturely, simple electronic signature software. Send signature requests from templates, bulk-send from CSV data, manage documents, templates, folders, and team members, and subscribe to document webhooks. Access requires a separately billed API plan (Gold, Platinum, or Titanium). Authentication uses an API key sent in the "Authorization: Api-Key {API_KEY}" header, issued from the account API settings. Endpoint paths and methods below were confirmed from Signaturely''s public developer documentation.'
  version: v1
  contact:
    name: Signaturely
    url: https://signaturely.com/api
  x-apisjson-aid: signaturely
servers:
- url: https://api.signaturely.com/api/v1
  description: Signaturely production API
security:
- ApiKeyAuth: []
tags:
- name: Signature Requests
  description: Create signature requests from templates and bulk-send from CSV data.
paths:
  /document_sign/api/request_by_template:
    post:
      tags:
      - Signature Requests
      summary: Create a signature request from a template
      description: Send a signature request by populating a saved template with signers and field values.
      responses:
        '200':
          description: Signature request created.
  /document_sign/api/bulk_send:
    post:
      tags:
      - Signature Requests
      summary: Bulk-send signature requests
      description: Create many signature requests based on a single-signer template and CSV data.
      responses:
        '200':
          description: Bulk send accepted.
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'API key sent as: Authorization: Api-Key {API_KEY}'