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g1t/packages/contracts/src/billing.ts

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Agents as a team: lifecycle, merge queue, billing and a new shell1import type { User, Viewer } from "./identity";
2import type { RepoPath } from "./repos";
3import type { Result } from "./result";
4
5/** Millionths of a US dollar in one dollar: the unit money is held in. */
6export const MICROS_PER_DOLLAR = 1_000_000;
7
8/** Whether workspaces are charged for agents at all, and with real money. */
9export type BillingStatus = {
10 /**
11 * False when no card processor is configured: nothing is charged, and who
12 * may run agents is decided some other way.
13 */
14 enabled: boolean;
15 /** False while the card processor is in its test mode, where cards are not real. */
16 live: boolean;
Free while g1t is being built out; agents can check out their own forks17 /**
18 * True while g1t is being built out: runs are recorded with what they
19 * cost, but nothing is charged and no credit is needed. Not forever.
20 */
21 free?: boolean;
Agents as a team: lifecycle, merge queue, billing and a new shell22};
23
24/** A workspace's standing. */
25export type BillingAccount = {
26 workspace: string;
27 /**
28 * Credit left, in millionths of a dollar. Can dip below zero by the cost
29 * of the runs that were under way when it ran out.
30 */
31 balanceMicros: number;
32 status: BillingStatus;
33 /** What is added to a run's cost, in percent. */
34 marginPercent: number;
Integrations: your own model provider, alerts that open issues, tickets agents read35 /** What a run on the workspace's own model provider is charged instead. */
36 orchestrationFeeMicros: number;
Agents as a team: lifecycle, merge queue, billing and a new shell37};
38
39/** One line of a workspace's statement. */
40export type LedgerEntry = {
41 id: string;
42 /** Credit bought with a card, or an agent's run. */
43 kind: "top_up" | "usage";
44 /** Positive for credit added, negative for usage. */
45 amountMicros: number;
46 description: string;
47 /** For usage: the repository and pull request the agent worked on. */
48 repo: string | null;
49 number: number | null;
50 /** For usage: `implement`, `review` or `update`. */
51 task: string | null;
52 /** For usage: the model, by its public name. */
53 model: string | null;
Integrations: your own model provider, alerts that open issues, tickets agents read54 /** For usage: who paid the model provider. */
55 billedTo: "g1t" | "workspace";
Agents as a team: lifecycle, merge queue, billing and a new shell56 /** For a top-up: the username of whoever paid. */
57 createdBy: string | null;
58 /** RFC 3339. */
59 createdAt: string;
60};
61
62/** What lets a sandbox, and nothing else, report what its run cost. */
63export type RunTicket = { runId: string; token: string };
64
65/**
66 * What agents cost, charged to the workspace they worked for. A workspace
67 * buys credit; each run deducts its cost plus g1t's margin; with no credit,
68 * no agent starts.
69 */
A free allowance on g1t's models, so anyone can try its agents70/**
71 * The free allowance on g1t's hosted models for a workspace not otherwise
72 * open to them: a few dollars of model cost each, out of one pool, until a
73 * date. Mirrors `Trial` in `crates/contracts/src/billing.rs`.
74 */
75export type Trial = {
76 open: boolean;
77 usedMicros: number;
78 limitMicros: number;
79 endsAt: string | null;
80 /** Why it is closed: `off`, `ended`, `used` (this workspace's) or `pool` (everyone's). */
81 reason: "off" | "ended" | "used" | "pool" | null;
82};
83
Agents as a team: lifecycle, merge queue, billing and a new shell84export interface BillingApi {
85 status(): Promise<BillingStatus>;
86 /** Members of the workspace only. */
87 account(workspace: string, viewer: Viewer): Promise<Result<BillingAccount>>;
88 /** Newest first. Members of the workspace only. */
89 ledger(workspace: string, viewer: Viewer): Promise<Result<LedgerEntry[]>>;
Usage, like a hosting provider's: what agents cost, per day, task, repository and pull request90 /** What the workspace's agents cost since `since`, broken down. Members only. */
91 usage(workspace: string, viewer: Viewer, since: string): Promise<Result<Usage>>;
Agents as a team: lifecycle, merge queue, billing and a new shell92 /**
93 * Starts a card payment for credit and returns the page to send the
94 * person to. Owners only. The payment's id comes back to `returnUrl` as
95 * `session`.
96 */
97 checkout(actor: User, workspace: string, amountCents: number, returnUrl: string): Promise<Result<{ url: string }>>;
98 /** Credits a payment once the processor says it was made. Safe to repeat. */
99 confirm(workspace: string, viewer: Viewer, session: string): Promise<Result<BillingAccount>>;
100 /**
101 * Whether a workspace may start an agent now, asked before anything is
102 * opened for it. A failure, with the reason to show, when it has no credit.
103 */
104 canStart(workspace: string): Promise<Result<boolean>>;
A free allowance on g1t's models, so anyone can try its agents105 /** A workspace's free allowance on g1t's hosted models; `exempt` are open to them anyway. */
106 trial(workspace: string, exempt: string[]): Promise<Trial>;
Agents as a team: lifecycle, merge queue, billing and a new shell107 /**
108 * Asks whether a workspace may start an agent and opens the run it will be
109 * charged for. Null when billing is off; a failure when there is no credit.
110 */
111 startRun(run: {
112 workspace: string;
113 repo: RepoPath;
114 number: number;
115 task: string;
116 model: string;
Integrations: your own model provider, alerts that open issues, tickets agents read117 /** `workspace` when the run uses the workspace's own model provider. */
118 billedTo?: "g1t" | "workspace";
Agents as a team: lifecycle, merge queue, billing and a new shell119 }): Promise<Result<RunTicket | null>>;
120}
Usage, like a hosting provider's: what agents cost, per day, task, repository and pull request121
122
123/** One slice of usage: what it was for, what it cost, how many runs. */
124export type UsageSlice = { key: string; micros: number; runs: number };
125
126/** What a workspace's agents cost over a period. */
127export type Usage = {
128 since: string;
129 /** Charged, including g1t's margin. */
130 spentMicros: number;
Integrations: your own model provider, alerts that open issues, tickets agents read131 /** What g1t's model provider charged, before the margin. */
Usage, like a hosting provider's: what agents cost, per day, task, repository and pull request132 costMicros: number;
Integrations: your own model provider, alerts that open issues, tickets agents read133 /** What runs on the workspace's own provider cost there, estimated. Not charged by g1t. */
134 providerMicros: number;
Usage while free is shown at cost; agents get rustfmt and clippy135 /** What the runs used, at cost: g1t's models and the workspace's own provider together. */
136 usedMicros: number;
137 /** g1t charges nothing for now; the slices then measure usage at cost. */
138 free: boolean;
Usage, like a hosting provider's: what agents cost, per day, task, repository and pull request139 runs: number;
140 /** Spend per day and task, keyed `YYYY-MM-DD/task`. */
141 byDay: UsageSlice[];
142 byTask: UsageSlice[];
143 byRepo: UsageSlice[];
144 /** Keyed `namespace/name#number`. */
145 byPull: UsageSlice[];
146 byModel: UsageSlice[];
147 /** Credit bought in the period. */
148 addedMicros: number;
149};