Dropbox Sign
./SignSignature requests, templates, and webhooks over a REST API with a free test mode
$ protocol support
[✗]MCP Server
[✗]OpenAPI Spec
[✗]Skill File
[✗]llms.txt
[✗]Structured Feed
$ payment protocols
none documented — this service is not reachable over an agent payment protocol
$ agent access
authAPI Key
onboardingFull — agent can self-onboard
tosNeutral — no bot restrictions
webhooksYes
free tierYes
billingsubscription
#e-signature#templates#webhooks#test-mode
https://sign.dropbox.com
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