Bunny GraphQL

Bunny exposes its full API as a single GraphQL endpoint per tenant. This skill covers calling it directly over HTTPS — auth, pagination, errors, and the operations integrators reach for most.

For official docs, see docs.bunny.com/developer/using-the-graphql-api.

Credential safety

Access tokens grant write access to live billing data. Treat them like database passwords:

• Read tokens from environment variables only (process.env.BUNNY_ACCESS_TOKEN, ENV['BUNNY_ACCESS_TOKEN'], os.getenv("BUNNY_ACCESS_TOKEN")). Never inline.
• Never log request bodies or auth headers — token values will leak into log aggregators otherwise.
• Never ship tokens to client-side JavaScript bundles — they belong on your server.
• Don't commit .env files. Use your platform's secret manager in production (Doppler, Vault, AWS Secrets Manager, Rails credentials, etc.).
• Rotate tokens regularly and scope each token to the minimum set of permissions it needs.

Endpoint

https://<subdomain>.bunny.com/graphql

Replace <subdomain> with your Bunny tenant's subdomain (the part before .bunny.com in your admin URL).

All requests:

• Use POST
• Set Content-Type: application/json
• Set Authorization: Bearer <ACCESS_TOKEN>

Authentication

Bunny supports two auth modes. Pick based on how long your process runs.

Access token (simplest)

Generate a long-lived access token in the admin portal: Settings → API Clients → Default API client → Generate Access Token.

Use it directly in the Authorization header. No token exchange needed.

curl -sS "https://example.bunny.com/graphql" \
  -H "Authorization: Bearer $BUNNY_ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"query":"{ currentUser { scopes user { id name email } } }"}'

Downside: if the token expires or is rotated, your requests fail until you update the env var.

OAuth2 client credentials (recommended for long-running services)

Create an API Client in the admin portal and get a client_id, client_secret, and scope. Exchange them for a short-lived access token; refresh automatically when it expires.

const {
  BUNNY_BASE_URL,       // e.g. https://example.bunny.com
  BUNNY_CLIENT_ID,
  BUNNY_CLIENT_SECRET,
  BUNNY_SCOPE = "standard:read standard:write",
} = process.env;

let cached: { token: string; expiresAt: number } | null = null;

async function accessToken(): Promise<string> {
  if (cached && Date.now() < cached.expiresAt - 60_000) return cached.token;
  const res = await fetch(`${BUNNY_BASE_URL}/oauth/token`, {
    method: "POST",
    headers: { "Content-Type": "application/x-www-form-urlencoded" },
    body: new URLSearchParams({
      grant_type: "client_credentials",
      client_id: BUNNY_CLIENT_ID!,
      client_secret: BUNNY_CLIENT_SECRET!,
      scope: BUNNY_SCOPE,
    }),
  });
  if (!res.ok) throw new Error(`Token exchange failed: ${res.status}`);
  const body = await res.json();
  cached = {
    token: [REDACTED:credential],
    expiresAt: Date.now() + body.expires_in * 1000,
  };
  return cached.token;
}

export async function graphql<T>(query: string, variables?: object): Promise<T> {
  const res = await fetch(`${BUNNY_BASE_URL}/graphql`, {
    method: "POST",
    headers: {
      Authorization: `Bearer ${await accessToken()}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({ query, variables: variables ?? {} }),
  });
  return res.json();
}

Note on units: body.expires_in is seconds (the TypeScript sample multiplies by 1000 to reach JS epoch milliseconds). Language implementations that already work in seconds (Python time.time(), Go time.Duration) skip the multiplication.

If the token endpoint returns {"error":"unauthorized_client","error_description":"The client is not authorized to perform this request using this method."} with otherwise valid credentials, the issue is server-side: the API client's grant_flows array doesn't include client_credentials. Enable it under Settings → API Clients → <your client> in the Bunny admin. The error name is misleading — it sounds like wrong credentials, but it's a client-config mismatch.

The official Node (@bunnyapp/api-client) and Ruby (bunny_app) SDKs handle this refresh loop for you — prefer them when available. See also bunny-node-sdk and bunny-ruby-sdk.

Pagination

List queries return Relay-style connections with edges { node } and pageInfo { endCursor hasNextPage }. Paginate forward by passing after.

query ListAccounts($cursor: String) {
  accounts(first: 50, after: $cursor) {
    edges {
      node { id name state createdAt }
    }
    pageInfo { endCursor hasNextPage }
  }
}

Loop until pageInfo.hasNextPage is false, passing the previous endCursor as the next cursor. Keep page sizes ≤ 100 to stay well under request timeouts.

Finding the right operation

Bunny's schema has hundreds of operations and the names don't always match what you'd guess — e.g. quotes are applied via quoteApplyChanges, not quoteApply; subscription renewals are driven through a renewal quote (quoteSubscriptionRenew) rather than a direct mutation. Do not guess operation names from the user's prompt.

To find the correct operation:

1. Use the Bunny dev MCP — search_docs("<intent>") surfaces the right operation with a link to its docs page; validate_graphql("<document>") confirms the shape before you ship it.
2. Reach for the sibling skill for the domain area — bunny-subscriptions for lifecycle operations, bunny-quoting for quote flows, bunny-billing for invoices / payments / credit notes, bunny-catalog for products and pricing, bunny-analytics for reporting reads.
3. Introspect the schema directly if you need the exact shape and no doc search is available.

Minimal end-to-end: create an account

Bunny's argument and payload shapes are not the generic input: XxxCreateInput! you may expect from other GraphQL APIs. Validate your mutation against the live schema before shipping — either via the Bunny dev MCP (validate_graphql("<document>")) or a one-off introspection query. The example below is correct as of the Last verified footer; if it rejects with Field doesn't accept argument 'attributes' or similar, the schema has moved.

const QUERY = /* GraphQL */ `
  mutation CreateAccount($attributes: AccountAttributes!) {
    accountCreate(attributes: $attributes) {
      account { id name }
      errors
    }
  }
`;

const res = await fetch(`${process.env.BUNNY_BASE_URL}/graphql`, {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.BUNNY_ACCESS_TOKEN}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    query: QUERY,
    variables: {
      attributes: {
        name: "Acme Corp",
        billingContact: { email: "ap@acme.example" },
      },
    },
  }),
});

const body = await res.json();
if (res.status >= 400) throw new Error(`HTTP ${res.status}: ${JSON.stringify(body)}`);
if (body.errors?.length) throw new Error(body.errors[0].message);  // schema OR validation
const payload = body.data.accountCreate;
if (payload?.errors?.length) throw new Error(payload.errors.join("; "));  // auth
const account = payload.account;

Note the three-way error check — see "Error response shape" below for why validation errors come through top-level errors, not the nested payload.errors array.

Error response shape

Bunny responses mix five observable failure modes. Inspect them in this order:

1. HTTP status — transport / uncaught exception. 4xx (commonly 401 on a stale token, 403 on OAuth unauthorized_client) or 5xx (network, auth service, or an uncaught Rails exception). A 500 body from the Rails backend is still JSON and includes an exception trace — it can look deceptively like a successful GraphQL response until you check the status. Retry 5xx with backoff; fix 4xx.

2. Top-level errors[] — schema-level. Unknown field, missing required argument, wrong type. Array of GraphQL error objects with message and path. Bug in your query; do not retry.

3. Top-level errors[] with path = ["<mutationName>"] and data.<op>: null — model validation. The most common mutation failure mode: blank required string, invalid email format, illegal state transition. Surface to the caller; do not retry.

   {
     "errors": [
       { "message": "Name can't be blank",
         "path": ["accountCreate"] }
     ],
     "data": { "accountCreate": null }
   }
   

4. data.<op>.errors: [String!] with data.<op>.<resource>: null — authorization. Populated only for scope / permission failures, e.g. "Missing required permission: write, can't access mutation PortalSessionCreate". The message drops the domain prefix (says write, not portal:write), so it can read as ambiguous. Introspect currentUser { scopes } to confirm what your token actually carries.

   { "data": { "portalSessionCreate": {
       "token": null,
       "errors": ["Missing required permission: write, can't access mutation PortalSessionCreate"]
     } } }
   

5. data.<op>.errors alongside a populated data.<op>.<resource> — partial / warnings. Rare. Some mutations return soft-error arrays on otherwise-successful responses. Handle defensively.

Canonical check order in a consumer:

if resp.status_code >= 400:              # 1: transport / exception
    raise TransportError(resp)
if body.get("errors"):                   # 2 or 3: schema or validation
    # path == [<mutationName>] + data.<op> is None => model validation
    raise ApiError(body["errors"])
payload = body["data"]["<op>"]
if payload and payload.get("errors"):    # 4 (or 5 if resource is also set)
    raise AuthError(payload["errors"])

Do not parse message strings for control flow — they are human-readable and may change between releases.

Scopes

Access tokens are scoped. Common scopes:

• standard:read, standard:write — most day-to-day operations
• admin:read, admin:write — tenant administration
• billing:read, billing:write — invoices, payments, credit notes
• product:read, product:write — catalog management
• security:read, security:write — API clients, tokens, audit
• legendary:read, legendary:write — advanced / internal operations

Request the narrowest set you need. Full scope list in the admin portal.

Confirming a token's scopes at runtime

Query currentUser { scopes } to see what scopes the current token actually carries. Useful when a mutation rejects with a scope error and the message is ambiguous about which scope is missing (see error tier 4 above — the message strips the domain prefix, saying "Missing required permission: write" rather than "**portal:**write"). Comparing currentUser.scopes against the mutation's REQUIRED_SCOPES (visible in the schema's SDL comments) is usually the fastest path from error to fix.

References

• docs.bunny.com/developer/using-the-graphql-api — official docs
• bunnyapp/bunny-node — Node SDK (handles auth + refresh for you)
• bunnyapp/bunny-ruby — Ruby gem (handles auth + refresh for you)

Last verified against bunnyapp/api release 2026-04-21-1

Source: bunnyapp/skills — distributed by TomeVault.