npm install @functionspace/core

npm install @functionspace/core

Design Any Payoff.

Design Any Payoff.

Building blocks for developers to launch self-liquid prediction markets on any measurable outcome.

Building blocks for developers to launch self-liquid prediction markets on any measurable outcome.

developer first

self liquid

publicly interoperable

Any measurable outcome. Any payoff shape.

Any measurable outcome. Any payoff shape.

A single underlying mechanism powers binary toggles, scalar sliders, range inputs, and full continuous distributions. Design the payoff once; deliver it in whichever interface your users expect.

A single underlying mechanism powers binary toggles, scalar sliders, range inputs, and full continuous distributions. Design the payoff once; deliver it in whichever interface your users expect.

Market Consensus
$140$160$180$200$220$240$260
App
Will NVDA hit $200 by June?
Yes
No
dApp
Where will NVDA close on earnings day?
$140$260
App
Will NVDA reach price target in Q2?
Target
Confidence
dApp
Model NVDA post-earnings price curve?

Self-liquid by design.

Self-liquid by design.

No order book. No liquidity to source. No market-maker required. Pricing comes from the payoff curve, not an order book — so there is no liquidity to source, no market-maker to pay, no cold-start wait.

No order book. No liquidity to source. No market-maker required. Pricing comes from the payoff curve, not an order book — so there is no liquidity to source, no market-maker to pay, no cold-start wait.

MATHEMATICALLY SECURES

Probability Market

Operates on beliefs as probability distributions rather than binary ones. Any Ul responds to the same mechanism.

Probability Market

Operates on beliefs as probability distributions rather than binary ones. Any Ul responds to the same mechanism.

MATHEMATICALLY SECURES

Probability Market

Operates on beliefs as probability distributions rather than binary ones. Any Ul responds to the same mechanism.

MATHEMATICALLY SECURES

Prediction
Market

Prediction
Market

Prediction
Market

Prediction
Market

Prediction
Market

Reality Market

Capital-locked, adversarial resolution. Participants trade to assert the true outcome and earn yield for accuracy.

Reality Market

Capital-locked, adversarial resolution. Participants trade to assert the true outcome and earn yield for accuracy.

ECONOMICALLY RESOLVES

Reality Market

Capital-locked, adversarial resolution. Participants trade to assert the true outcome and earn yield for accuracy.

ECONOMICALLY RESOLVES

ECONOMICALLY RESOLVES

A building block, not a platform.

A building block, not a platform.

functionSPACE drops into finance apps, dashboards, research tools, forums, and media surfaces. You design the experience; the protocol handles the mechanism.

functionSPACE drops into finance apps, dashboards, research tools, forums, and media surfaces. You design the experience; the protocol handles the mechanism.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

2

Embed

Define users' beliefs and interactions; sliders, toggles, and range inputs map to the same function.

2

Embed

Define users' beliefs and interactions; sliders, toggles, and range inputs map to the same function.

2

Embed

Define users' beliefs and interactions; sliders, toggles, and range inputs map to the same function.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

© 2026 functionSPACE

© 2026 functionSPACE

© 2026 functionSPACE

© 2026 functionSPACE