# launch:fee-config — Ammora SDK 0.3.8

launch:fee-config -- preview|document <fees.json> <saleSupplyRaw> <quoteThresholdRaw> Both modes only read. Pass the generated document to launch:config-json to create.

[Read in Docs](https://docs.ammora.org/examples?command=launch%3Afee-config) · [Detailed guide](https://docs.ammora.org/guides/launchpad) · [Local setup](https://docs.ammora.org/guides/example-setup)

## Context and execution

GIWA Sepolia 91342. Public SDK 0.3.8, Math 0.3.0. Source revision: `a9b3fd798fa51495e8defec99a25de59e4d70672`.
Install the SDK in your app, or prepare the example project using the local setup guide for its npm commands. Review the entry source and guide for required arguments, roles and deployment selection. `AMMORA_SEND=0` does not turn send-only commands into previews. Never put CLI keys in a browser or resend an uncertain transaction.

Command: `npm run launch:fee-config -- <arguments from the source below>` (`tsx src/launch/team/fee-config.ts`). Omit `--` and arguments when the source accepts none.

## Entry file: `src/launch/team/fee-config.ts`

```typescript
/** launch:fee-config -- preview|document <fees.json> <saleSupplyRaw> <quoteThresholdRaw>
 * Both modes only read. Pass the generated document to launch:config-json to create.
 */
import { readFile } from "node:fs/promises";
import { getAmmoraV4ConfigAtBlock, verifyAmmoraV4CoreAtBlock } from "@ammora-protocol/sdk";
import { readBlock, reader, v4Deployment } from "../../shared/env.js";
import { printJson, rawAmount } from "../../shared/input.js";
import { main } from "../../shared/run.js";
import { parseTeamFeePolicy, planTeamFeeConfig } from "./fee-policy.js";

main(async () => {
  const [mode, path, supplyArg, thresholdArg, ...extra] = process.argv.slice(2);
  if (!path || !["preview", "document"].includes(mode ?? "") || extra.length) throw new Error("usage: preview|document <fees.json> <saleSupplyRaw> <quoteThresholdRaw>");
  const policy = parseTeamFeePolicy(JSON.parse(await readFile(path, "utf8")));
  const supply = rawAmount(supplyArg, "saleSupplyRaw"), threshold = rawAmount(thresholdArg, "quoteThresholdRaw");
  const client = await reader(), launch = v4Deployment().contracts.launch;
  if (client.chain?.id !== policy.chainId || launch.configRegistry.toLowerCase() !== policy.registry.toLowerCase()) throw new Error("fee policy chain/registry does not match selected deployment");
  const block = await readBlock(client);
  await verifyAmmoraV4CoreAtBlock(client, { configRegistry: launch.configRegistry, launchFactory: launch.factory, graduationAdapter: launch.graduationAdapter, feePolicy: launch.feePolicy }, block.number);
  const template = await getAmmoraV4ConfigAtBlock(client, launch.configRegistry, BigInt(policy.templateId), block.number);
  const result = planTeamFeeConfig(template, policy, { chainId: policy.chainId, registry: launch.configRegistry }, supply, threshold);
  // -s npm suppresses its command banner so stdout can be redirected to valid JSON.
  printJson(mode === "document" ? result.document : {
    blockNumber: block.number, blockHash: block.hash, policy, ...result,
    next: "Save document, run launch:config-json preview with AMMORA_ACCOUNT=configOwner, then explicitly create with its reviewHash.",
  });
});
```

## Supporting files

Keep relative paths intact. Local imports are listed recursively; JSON templates are choices to review, not approved inputs. Runtime-selected files and wallet/environment setup still follow the detailed guide.

- [src/launch/config-document.ts](https://docs.ammora.org/examples/source/src/launch/config-document.ts.txt)
- [src/launch/config-from-template.ts](https://docs.ammora.org/examples/source/src/launch/config-from-template.ts.txt)
- [src/launch/team/fee-policy.ts](https://docs.ammora.org/examples/source/src/launch/team/fee-policy.ts.txt)
- [src/launch/team/policy.ts](https://docs.ammora.org/examples/source/src/launch/team/policy.ts.txt)
- [src/shared/env.ts](https://docs.ammora.org/examples/source/src/shared/env.ts.txt)
- [src/shared/input.ts](https://docs.ammora.org/examples/source/src/shared/input.ts.txt)
- [src/shared/retry.ts](https://docs.ammora.org/examples/source/src/shared/retry.ts.txt)
- [src/shared/rpc.ts](https://docs.ammora.org/examples/source/src/shared/rpc.ts.txt)
- [src/shared/run.ts](https://docs.ammora.org/examples/source/src/shared/run.ts.txt)
- [src/launch/config-document.example.json](https://docs.ammora.org/examples/source/src/launch/config-document.example.json.txt)
- [src/launch/team/fees.example.json](https://docs.ammora.org/examples/source/src/launch/team/fees.example.json.txt)
- [src/launch/team/recipients.example.json](https://docs.ammora.org/examples/source/src/launch/team/recipients.example.json.txt)
- [package.json](https://docs.ammora.org/examples/source/package.json.txt)
- [package-lock.json](https://docs.ammora.org/examples/source/package-lock.json.txt)
- [tsconfig.json](https://docs.ammora.org/examples/source/tsconfig.json.txt)
- [.env.giwa.example](https://docs.ammora.org/examples/source/file.env.giwa.example.txt)
- [.nvmrc](https://docs.ammora.org/examples/source/file.nvmrc.txt)

## AI implementation checklist

Use the actual SDK exports and parameter types in the linked files. Start with reads and unsigned plans where supported. Use a connected wallet for browser signing. Preserve raw integer units, exact approvals, caller authority, deadlines and receipt reconciliation. Report local checks separately from live-chain verification.