Integration
Connect Better Proposals to Newton
When something happens in Better Proposals, your agent does the next thing in Newton. Describe it in plain language and the automation is built, tested on every branch and kept running.
Build it
What do you want Better Proposals and Newton to do together?
Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.
Ask the assistant
You'll sign in before anything runs. What you typed comes with you.
Or work from Claude Code
Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.
Connect Claude CodeEverything your agent can do with Better Proposals and Newton
Triggers and actions 3 triggers · 16 actions
Trigger
Proposal OpenedTriggers when a proposal is opened.
- Proposal Paid
Triggers when a proposal is paid.
- Proposal Signed
Triggers when a proposal is signed.
- Create a Proposal
Creates a new proposal.
Action
Compute absolute valuecompute the absolute value of an expression, e.g. -1 -> 1.
- Compute area under curve
compute the area under a curve between x values c and d, sent as c:d|f(x), e.g. 2:4|x^3 -> 60.
- Compute cosine
compute the cosine of an expression in radians, e.g. pi -> -1.
- Compute inverse cosine
compute the inverse cosine (arccos) of an expression, e.g. 1 -> 0.
- Compute inverse sine
compute the inverse sine (arcsin) of an expression, e.g. 0 -> 0.
- Compute inverse tangent
compute the inverse tangent (arctan) of an expression, e.g. 0 -> 0.
- Compute logarithm
/api/v2/log/:base l:antilog — compute the logarithm, sent as base l antilog (e.g. 2l8 -> 3).
- Compute sine
compute the sine of an expression in radians, e.g. 0 -> 0.
- Compute tangent
compute the tangent of an expression in radians, e.g. 0 -> 0.
- Derive expression
compute the derivative of a math expression, e.g. x^2+2x -> 2x+2.
- Factor expression
factor a polynomial expression, e.g. x^2+2x -> x (x + 2).
- Find tangent line
find the tangent line of a function at x value c, sent as c|f(x), e.g. 2|x^3 -> 12x + -16.
- Find zeroes
find the zeroes (roots) of a polynomial expression, e.g. x^2+2x -> [-2, 0].
- Integrate expression
compute the indefinite integral of a math expression, e.g. x^2+2x -> 1/3 x^3 + x^2 + C.
- Simplify expression
simplify a math expression, e.g. 2^2+2(2) -> 8.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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