W3.io: YAML actions for autonomous finance workflows logoW3.io: YAML actions for autonomous finance workflows
Compose a recipe from partner actions. HTTP, JSON, Circle CCTP, Pyth, wallets. YAML you already know, WASM under it.
devrels.xyz/a/268W3.io is a workflow layer for money that has to move itself. You pick partner services (they call them ingredients), sequence them into a recipe, and ship that as a solution in someone else’s stack.
The public builder surface is GitHub-style YAML. Each step is a published action. Under that, Rust crates compile to WASM so the same primitive behaves on the W3 runtime and on a GitHub Actions runner.
Three layers
Docs at learn.w3.io use this vocabulary. A recipe starts with a trigger (chain event, clock, or API), keeps a variable pool, and runs steps with retries.
| Layer | What it is |
|---|---|
| Ingredient | One partner service, wrapped as an action |
| Recipe | Trigger plus sequenced steps plus failure handling |
| Solution | Recipe (or several) live in an end-user environment |
Call a step
Circle CCTP is a typical money step: attestation, burn, mint. Sandbox first. Wallet and compliance commands need a Circle API key.
- name: Check attestation
uses: w3-io/w3-circle-action@v0
with:
command: get-attestation
sandbox: "true"
message-hash: "0xabcdef..."Built-in primitives live in w3-io/w3-actions. Pin w3-io/w3-actions/http@v0, json@v0, encode@v0, crypto@v0, emit@v0, or cloud@v0 for S3-compatible W3.cloud storage.
Partner repos follow the same shape: Pyth prices, Privy wallets, Chainalysis screening, Stripe and PayPal, Hyperbolic GPU, Space and Time SQL, LayerZero messaging, Crossmint. Start from github.com/w3-io or the template w3-action-template.
What to do next
- Read How it Works and the cookbook on identity, compliance, and RWAs.
- Clone a partner action, pin
@v0, run sandbox commands before mainnet keys. - Demo and sales sit on w3.io. The site headline is autonomous finance. The code is the recipes.
People and links
| Who / what | Where |
|---|---|
| Site | w3.io |
| Docs | learn.w3.io |
| GitHub | w3-io |
| X | @w3arew3 |
| CEO | Porter Stowell |
| CTO | Audie Sheridan |
Keep reading
Verify the entity once. Provision a reusable fiat deposit account. Pay out to us, gb, iban, pix, or swift. Bridge under the hood.
Subscribe to Lazer, drop the signed payload in the trade tx, verify, then read price. That is what a program actually consumes.
Same-chain stays Jupiter-class. Cross-ecosystem needs routers/solvers + messaging + honest status. Pyth prices the edge cases; Wormhole moves messages/assets.
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