# Errors

HTTP status meanings for the Skybox AI API, what usually causes them, and what to do next.

# Status summary

Status Meaning What to do
400 Edit or Image2Pano request is incomplete, or includes extra params Send the required params for that operation, with a Model 4 style
403 Plan, model, or permission blocked Check plan and style access; see Pricing and limits
404 Style or referenced skybox missing Verify IDs from styles / history
422 Request body invalid Fix prompt / hashes; validate JSON
429 Pending generation limit Wait for completions; see limits
500 / 503 Service issue Retry; set enhance_prompt to false if the enhancer is down

Job status can still become error or abort after a 200 submit (including a max_wait timeout). Handle that on Pusher / webhook, not only on the HTTP response.

# In your app

Keep this light. Disable app guards when Generate is not public. Do not hang the UI.

  • When Generate is public, limit how often your app will call it. A 429 means the queue is full. Spending continues when a generation finishes. App generation limits
  • Send max_wait only if the user has a deadline (Fast 60s · Standard 120s · Enhanced 240s). Omit it if they can wait. Credits are refunded on timeout.
  • 403 / 422: do not retry the same body. 429: wait for completions. 500 / 503: backoff; set enhance_prompt: false if the enhancer is down.

Pattern: App generation limits

# Detailed responses

Code Message Cause Resolution
403 You don't have an active subscription Inactive or expired subscription Renew or choose a plan at skybox.blockadelabs.com/plans (opens new window)
403 Access denied API key doesn't have access to the model or style, or the plan does not include Model 4 (Essential and Free are blocked; Standard and Business are allowed) Upgrade to Standard or Business for Model 4, or use a Model 3 style. Otherwise contact Support
403 Negative text is disabled when Strict Prompt is enabled. You can disable this in your Profile settings. Strict prompt enabled in profile Disable Strict Search in profile, or omit negative_text
403 You do not have permission for this action Plan lacks the required permission, including edit Upgrade plan or contact Support
400 You need to send all required edit params {params} Incomplete edit request (all-or-nothing) Send all required edit params together; negative_text is optional
400 Unexpected parameter(s) for edit: {params}. Allowed edit params {params} Extra params were sent on an edit request (for example variant_id) Only send allowed edit params
400 Edit requires a Model 4 skybox_style_id. Non–Model 4 style on edit Use a Model 4 skybox_style_id from Get Skybox Styles
400 You need to send all required image to pano params: {params} Incomplete Image2Pano request (all-or-nothing) Send all required Image2Pano params together; negative_text is optional
400 Unexpected parameter(s) for image to pano: {params}. Allowed image to pano params: {params} Extra params were sent on an Image2Pano request (for example variant_id) Only send allowed Image2Pano params
400 Image to pano requires a Model 4 skybox_style_id. Non–Model 4 style on Image2Pano Use a Model 4 skybox_style_id from Get Skybox Styles
404 Skybox does not exist or is not complete. Edit source skybox id is invalid or not complete Use a completed skybox id
404 Skybox with the specified image to pano init image hash was not found / Image to pano init image for the specified skybox was not found. image_to_pano_init_image_hash does not match a skybox that has an init image Use a hash from a prior Image2Pano generation that included an init image
404 Skybox style does not exist Wrong style ID Use styles from /api/v1/skybox/styles
404 Could not find any completed Skybox generations in this collection. remix_collection_id has no complete skyboxes Use a valid collection with at least one complete skybox
404 Skybox with the specified init image hash was not found / Init image for the specified skybox was not found. Bad init_image_hash Use a skybox that was created with an init image
404 Skybox with the specified control image hash was not found / Control image for the specified skybox was not found. Bad control_image_hash Use a skybox that was created with a control image
422 No prompts submitted Missing prompt, or invalid JSON Send prompt; validate JSON (no trailing commas)
422 Wrong hash for init image. Check your init image hash. Bad init image obfuscated_id Use the correct hash from a skybox created with an init image
422 Wrong hash for control image. Check your control image hash. Bad control image obfuscated_id Use the correct hash from a skybox created with a control image
422 Wrong hash for image to pano init image. Check your image_to_pano_init_image_hash. image_to_pano_init_image_hash is not a valid obfuscated_id Use the correct obfuscated_id from a prior Image2Pano generation
429 You have reached your pending generation limit of {N}. Please wait for some generations to complete before submitting more. Too many pending generations Wait for completions; see Pricing and limits
500 Error submitting imagination Backend service issue Retry; contact Support if it persists
503 Prompt enhancer service is currently not operational. Please try later. Prompt enhancer provider down Retry later or set enhance_prompt to false

See Support when you need help.