How it plugs in
—Public API
NoOpen source
NoFree tier
Signal on Digital Transaction Management Software4.3#53 of 58
Pricing
- 1 credit1 creditOn request
- 10 creditsNo subscription; prepaid credit pack · 10 credits€45 one-time
- 20 creditsNo subscription; prepaid credit pack · 20 credits€84 one-time
- 50 creditsNo subscription; prepaid credit pack · 50 credits€198 one-time
- 100 creditsNo subscription; prepaid credit pack · 100 credits€371 one-time
- 500 creditsNo subscription; prepaid credit pack · 500 credits€1,725 one-time
As e-signature.eu lists them, checked 4 Oct 2026.
