Twilio Proxy (BYOK)
Read your Twilio Proxy services, number pools, sessions and participant proxy numbers for masked calls and messages with your own credentials (read-only)
Read your Dropbox Sign signature requests, templates, bulk send jobs and team with your own API key
Unify Dynamics LLC
Real questions, and the tools your agent calls to answer them.
get_accountlist_signature_requestsget_signature_requestlist_templatesget_templatelist_bulk_send_jobsDropbox Sign (BYOK) lets an AI assistant read your own Dropbox Sign data through the Dropbox Sign API with a key you supply (Dropbox Sign API key). Read-only: 8 tools (get_account, list_signature_requests, get_signature_request, list_templates, get_template, list_bulk_send_jobs, get_team_info, list_team_members). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.hellosign.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Dropbox Sign. Dropbox Sign and its logos are trademarks of their owners and are used only to say which service the connector works with.
Sources: Live from the Dropbox Sign API (api.hellosign.com) with a BYOK key; documentation: https://developers.hellosign.com/api/reference/. Endpoints checked against that documentation on 2026-10-16.
The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.
8 tools, grouped by job. Every one is read-only or compute-only.
https://byok-dropboxsign.connectorbay.com/mcpThree ways in, the same 8 tools.
https://byok-dropboxsign.connectorbay.com/mcpPOST https://byok-dropboxsign.connectorbay.com/v1/tools/<tool>https://connectorbay.com/openai/byok-dropboxsign.jsonhttps://connectorbay.com/v1/chat/completions · how it worksX-Upstream-Key header (get one at app.hellosign.com).Dropbox Sign (BYOK) lets an AI assistant read your own Dropbox Sign data through the Dropbox Sign API with a key you supply (Dropbox Sign API key). It is a hosted MCP server with 8 tools such as Get account, List signature requests, Get signature request, List templates, Get template, List bulk send jobs, published by Unify Dynamics LLC. It is independent and not affiliated with Dropbox Sign.
Add the MCP endpoint https://byok-dropboxsign.connectorbay.com/mcp to your client's MCP, connector or integration settings (streamable HTTP, no OAuth). For REST, POST JSON to https://byok-dropboxsign.connectorbay.com/v1/tools/<tool>; the OpenAPI description is at /openapi.json. For OpenAI function calling, load https://connectorbay.com/openai/byok-dropboxsign.json.
Yes: this is a bring-your-own-key connector. Create a Dropbox Sign API key at https://app.hellosign.com/home/myAccount#api and send it in the X-Upstream-Key header. ConnectorBay uses it for that one call only and never stores, logs or caches it.
Yes. Every tool reads or computes. Nothing is created, changed, sent, paid or deleted in your account.
Yes. It is free to use within the published rate limits; an optional Pro key raises them. There is no account to create.
Read your Twilio Proxy services, number pools, sessions and participant proxy numbers for masked calls and messages with your own credentials (read-only)
Read your Twilio call queues and their waiting members, conferences and their participant states, TwiML applications and recording metadata with your own credentials (read-only)
Read your Twilio Programmable SIP domains, IP access control lists, credential list names and how they are mapped to domains with your own credentials (read-only)
Read your Twilio Studio flows, flow revisions, executions and execution steps with your own credentials (read-only)
Read your Twilio TaskRouter workspaces, workers, task queues, workflows, tasks and statistics with your own credentials (read-only)
Read your Twilio Elastic SIP trunks, their origination URLs, phone numbers, IP access control lists, credential list names and recording settings with your own credentials (read-only)
https://byok-dropboxsign.connectorbay.com/mcpPOST https://byok-dropboxsign.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://byok-dropboxsign.connectorbay.com/openapi.jsonX-Upstream-Key header of every request (never stored, logged or cached)https://byok-dropboxsign.connectorbay.com/health · Tool schemas: https://byok-dropboxsign.connectorbay.com/tools.jsonDropbox Sign (BYOK) lets an AI assistant read your own Dropbox Sign data through the Dropbox Sign API with a key you supply (Dropbox Sign API key). Read-only: 8 tools (get_account, list_signature_requests, get_signature_request, list_templates, get_template, list_bulk_send_jobs, get_team_info, list_team_members). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.hellosign.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Dropbox Sign. Dropbox Sign and its logos are trademarks of their owners and are used only to say which service the connector works with.
Ask your assistant things like:
get_account: Show the Dropbox Sign account the key belongs to: account id, email, paid status, team id, locale and remaining quotas.list_signature_requests: List signature requests you sent or received (not ones where you were only copied) with status flags and per-signer status.get_signature_request: Get one signature request by id with title, status flags, signers and their status.list_templates: List templates you can use, with title, message, signer roles and whether you created or can edit them.get_template: Get one Dropbox Sign template by id with title, message, signer roles and CC roles.list_bulk_send_jobs: List bulk send jobs (one document sent to many signers) with id, total signature requests and creation time.get_team_info: Show a Dropbox Sign team: name, parent team, member count and sub-team count. Defaults to your own team.list_team_members: List the members of a Dropbox Sign team with account id, email and role.You bring your own Dropbox Sign Dropbox Sign API key (https://app.hellosign.com/home/myAccount#api). Your assistant sends it in the X-Upstream-Key header with each request. ConnectorBay uses it for that one call only: it is never stored, logged or cached, never shown in an answer, and it is only sent to api.hellosign.com over https, with no redirects followed. Create a key with the fewest permissions the tools need (read-only if the provider offers it), and revoke it at the provider whenever you like.
Live from the Dropbox Sign API (api.hellosign.com) with a BYOK key; documentation: https://developers.hellosign.com/api/reference/. Endpoints checked against that documentation on 2026-10-16.
Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Dropbox Sign. Dropbox Sign and its logos are trademarks of their owners and are used only to say which service the connector works with. It is read-only: it never creates, changes, sends or deletes anything in your Dropbox Sign account.
Built for: Worldwide. Languages: English.
Effective 24 October 2026. Unify Dynamics LLC ("we", "us"), Menlo Park, California.
What Dropbox Sign (BYOK) is. Dropbox Sign (BYOK) is a connector (an MCP server and REST API) that an AI assistant calls on your behalf to read your own Dropbox Sign data: Read your Dropbox Sign signature requests, templates, bulk send jobs and team with your own API key. You bring your own Dropbox Sign Dropbox Sign API key; the assistant sends it to us with each request.
BYOK key. The key you supply is used to make the one Dropbox Sign call you asked for. Our application does not store it, write it to a log, put it in a cache, or share it. It is sent only to api.hellosign.com, over https, and is removed from any text we return to you or your assistant. We do not follow redirects with your key. If Dropbox Sign rejects it, we say so without repeating it.
What we receive. The arguments of each tool call, the BYOK key (for that call only), the technical headers needed to serve the request (an IP address or a client identifier supplied by the assistant) and standard server logs. What Dropbox Sign receives. The request we make on your behalf, including the key and the arguments, under Dropbox Sign's own terms and privacy policy. Dropbox Sign acts at your direction and is the only recipient of the data of your request besides our hosting provider.
What we return. The answer Dropbox Sign gives for your request, trimmed to the fields the tool documents. We do not keep it: it is returned to your assistant and not stored, cached or used to train anything.
What we do not do. We do not build a profile, sell or share personal information, or keep your Dropbox Sign data. Rate-limit counters (a client identifier and timestamps) are held in memory for at most 24 hours. Hosting access logs (IP addresses, request paths and status codes) are kept for up to 30 days for security and abuse prevention; our application adds no request headers or bodies to them.
Sub-processors. Dropbox Sign (the API you call with a BYOK key, at your direction). Hosting: Vercel (United States regions).
Your rights. Because we store no personal data beyond short-lived logs, requests to access, correct or delete data are usually satisfied automatically; you can still contact agent@connectorbay.com and we will respond within 30 days. Revoke your key at Dropbox Sign at any time to end all access.
Children. Dropbox Sign (BYOK) is a general-audience service operated by the adult using the assistant, under Dropbox Sign's own age rules.
Changes. We will post changes here with a new effective date.
Effective 24 October 2026. These terms govern use of the Dropbox Sign (BYOK) connector ("the Service") operated by Unify Dynamics LLC ("we", "us").
Email agent@connectorbay.com. We answer within two business days.
https://byok-dropboxsign.connectorbay.com/mcphttps://byok-dropboxsign.connectorbay.com/openapi.jsonWhen you report a problem, include the question you asked your agent, roughly when, and which agent you used (for example Claude, ChatGPT or Gemini). Never send us passwords, account numbers or ID numbers. Dropbox Sign (BYOK) never asks for them.