JigsawStack

AI · AI

Web search, AI scraping, speech to text, translation, and OCR on their own key.

Connecting JigsawStack in practice

JigsawStack applies one flat limit across every model and endpoint — 50 requests per second per project — and reports it on each response through x-jigsaw-rate-limit-limit, -remaining and -reset, where the reset value is a Unix timestamp in milliseconds rather than a delay. The limit is per project, so issuing extra keys buys no extra throughput.

Rate limits

50 requests per second per project, across all endpoints and models.
429 above the limit; higher limits are arranged with support rather than by changing plan.
Headers: x-jigsaw-rate-limit-limit, x-jigsaw-rate-limit-remaining, x-jigsaw-rate-limit-reset (Unix timestamp in milliseconds).

Worth knowing

x-jigsaw-rate-limit-reset is an absolute Unix timestamp in milliseconds, so treating it as a number of seconds to sleep overshoots by three orders of magnitude.
Because the budget is per project rather than per key, splitting agents across keys does nothing — separate projects are the only way to isolate throughput.
One limit covers cheap calls and expensive model inference alike, so the rate ceiling and the cost ceiling are entirely different conversations.

Checked against Rate limits (2026-09-29), Documentation index (2026-09-29)

Acts as the person, not as itself

Each user connects their own account. Every call carries both identities — the agent and the person it is acting for — so the agent can never reach past what that individual can already do.

Credentials never touch the agent

Tokens live in the vault and attach server-side at call time. The agent holds a session, not a secret, and revoking access does not mean rotating a key.

Every call on the record

Who asked, which agent acted, which action ran, and the verdict that let it through — one audit trail across every integration, not one per vendor.

What an agent can do

Each action is granted on its own. An agent allowed to read is not thereby allowed to write, and the scope beside each row is what the acting user must have connected for it to run at all.

jigsawstack_delete_ai_tts_clone_by_voice_idWRITE

Remove a cloned voice from the account by its voice id. JigsawStack publishes no reference page for its text-to-speech routes, so this description is written from the route rather than quoted from one; the route itself is live and takes no body.

api

jigsawstack_delete_prompt_engine_by_idWRITE

Delete a prompt engine.

api

jigsawstack_delete_store_file_read_by_keyWRITE

Delete a file from JigsawStack file storage.

api

jigsawstack_get_ai_sentimentREAD

Perform line by line sentiment analysis on any text with detailed emotion detection. This is the query-string form of the same operation POST /ai/sentiment performs with a JSON body.

api

jigsawstack_get_ai_tts_cloneREAD

List the cloned voices on the account. JigsawStack publishes no reference page for its text-to-speech routes, so this description is written from the route rather than quoted from one. Note the measured quirk on this route: it is the only GET on the API that requires a Content-Type header, and this integration sends it.

api

jigsawstack_get_pingREAD

Reach the API and confirm the connection's credential is accepted. JigsawStack publishes no reference page for this route; it is the cheapest authenticated call the contract declares, which is why it is also what the connect-time probe uses.

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jigsawstack_get_prompt_engineREAD

List all prompts in your project.

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jigsawstack_get_prompt_engine_by_idREAD

Retrieve the details of a stored prompt.

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jigsawstack_get_web_search_suggestREAD

Get suggestions for a given query in real time.

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jigsawstack_head_store_file_read_by_keyREAD

Check whether a file exists in JigsawStack file storage without downloading it. A HEAD returns no body at all: success IS the answer, and a missing key is an error carrying the provider's status.

api

jigsawstack_post_ai_image_generationREAD

Generate an image from a text prompt using models such as Flux and Stable Diffusion.

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jigsawstack_post_ai_predictionREAD

Forecast a wide range of time series data in seconds with one simple API and no data training.

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jigsawstack_post_ai_scrapeREAD

Scrape any website instantly and get consistent structured data in seconds without writing any CSS selector code.

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jigsawstack_post_ai_sentimentREAD

Perform line by line sentiment analysis on any text with detailed emotion detection.

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jigsawstack_post_ai_sqlREAD

Convert natural language to an SQL query for a named database dialect. Supplying the schema, or the key of a schema stored on JigsawStack, makes the generated query match real tables.

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jigsawstack_post_ai_transcribeREAD

Transcribe video and audio files with ease leveraging the Whisper large V3 AI model. Supplying `webhook_url` makes the call asynchronous: JigsawStack answers immediately and posts the transcript to that URL when it is done.

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jigsawstack_post_ai_translateREAD

Translate text from one language to another with support for multiple text formats.

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jigsawstack_post_ai_translate_imageREAD

Extract and translate text from images into multiple languages.

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jigsawstack_post_classificationREAD

Classify text and image datasets using custom labels.

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jigsawstack_post_embeddingREAD

Generate vector embeddings from various content types including text, images, audio and PDF files, with speaker fingerprint support.

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jigsawstack_post_object_detectionREAD

Recognise objects within an image with great accuracy.

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jigsawstack_post_prompt_engineWRITE

Create a prompt for easy reuse.

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jigsawstack_post_prompt_engine_by_idREAD

Execute a stored prompt engine by its id, filling its declared inputs from `input_values`.

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jigsawstack_post_prompt_engine_runREAD

Run a prompt directly, without storing it first. Takes the same prompt definition `create_prompt` stores, plus the input values to fill it with, and returns the result in one call.

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jigsawstack_post_validate_nsfwREAD

Quickly detect nudity, violence, hentai, porn and more NSFW content in images.

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jigsawstack_post_validate_profanityREAD

Check any text for profanity.

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jigsawstack_post_validate_spam_checkREAD

Perform spam check analysis on a given text in seconds.

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jigsawstack_post_validate_spell_checkREAD

Check and correct spelling errors in a text.