You can now get started without talking to anyone, test for free, and manage your account through the API.
\nPOST /v1/agent_signup: they get a test key at once and a live key that works once you confirm by email.st_test_…) answer every endpoint from recorded responses, free and deterministic, and reserved\n"magic" inputs trigger each error code, so integrations and CI can exercise every branch at no cost.endpoints, jobs, account:read, admin), optional spend limits per day or month\n(spend_limit_reached), expiry and IP allowlists, managed through /v1/api_keys.GET /v1/account (balance, plan, the calling key), GET /v1/usage (requests and credits\nover time by endpoint, key and outcome) and GET /v1/credit_transactions (the ledger). Set\nlow_balance_threshold to get a credits.low email and event.meta.mode says whether a response came from a live or a test key. forbidden is now returned (with\ndetails.reason), and a missing key's unauthorized says where to get one.endpoint facebook.transcript: accepts video linksendpoint instagram.transcript: accepts video linksendpoint instagram.transcript: accepts post linksendpoint tiktok.transcript: accepts video linksendpoint tiktok.transcript: accepts post linksendpoint youtube.transcript: accepts video linkserror code endpoint_retired added (HTTP 410)error code forbidden added (HTTP 403)error code idempotency_key_in_progress added (HTTP 409)error code idempotency_key_reused added (HTTP 422)error code insufficient_credits: details key credits_required addederror code insufficient_credits: details key credits_available addederror code invalid_cursor: details key reason addederror code invalid_input: details key suggestion addederror code invalid_input: details key accepted_params addederror code invalid_input: details key url_kind addederror code invalid_input: details key url_platform addederror code invalid_input: details key accepted_url_kinds addederror code invalid_input: details key endpoints addederror code invalid_input: details key fields addederror code job_not_found added (HTTP 404)error code overloaded: details key retry_after addederror code rate_limited: details key retry_after addederror code spend_limit_reached added (HTTP 402)header cache-control addedheader deprecation addedheader link addedheader ratelimit addedheader ratelimit-policy addedheader sunset addedheader traceparent addedheader x-client-request-id addedcommon param fields addedwarning code deprecated_endpoint addedshared param country addedshared param lang addedshared param since addedshared param sort addedshared param until addedmeta fields are part of the locked contractpage fields are part of the locked contracterror fields are part of the locked contractMCP tool find_endpoint addedMCP tool get_transcript addedheader authorization addederror code forbidden: details key reason addederror code forbidden: details key required_scope addederror code spend_limit_reached: details key api_key_id addederror code spend_limit_reached: details key spend_limit addederror code spend_limit_reached: details key interval addederror code spend_limit_reached: details key used addederror code spend_limit_reached: details key credits_required addederror code spend_limit_reached: details key resets_at addederror code unauthorized: details key signup_url addederror code unauthorized: details key agent_signup_url addedmeta: field mode addedMCP tool get_account addederror code insufficient_credits: details key max_credits addedheader idempotency-key addedheader idempotent-replayed addedheader location addedheader prefer addedheader preference-applied addedheader webhook-id addedheader webhook-signature addedheader webhook-timestamp addedevent type job.completed addedevent type job.canceled addedevent type job.expired addedevent type credits.low addedevent type credits.depleted addedevent type api_key.spend_limit_reached addedevent type webhook.test addedoperation DELETE /v1/webhook_endpoints/{id} added (webhook_endpoints.delete)operation GET /v1/events added (events.list)operation GET /v1/events/{id} added (events.get)operation GET /v1/jobs added (jobs.list)operation GET /v1/jobs/{id} added (jobs.get)operation GET /v1/jobs/{id}/results added (jobs.results.list)operation GET /v1/jobs/{id}/results.jsonl added (jobs.results.download)operation GET /v1/webhook_endpoints added (webhook_endpoints.list)operation GET /v1/webhook_endpoints/{id} added (webhook_endpoints.get)operation GET /v1/webhook_endpoints/{id}/deliveries added (webhook_endpoints.deliveries.list)operation PATCH /v1/webhook_endpoints/{id} added (webhook_endpoints.update)operation POST /v1/events/{id}/redeliver added (events.redeliver)operation POST /v1/jobs added (jobs.create)operation POST /v1/jobs/{id}/cancel added (jobs.cancel)operation POST /v1/webhook_endpoints added (webhook_endpoints.create)operation POST /v1/webhook_endpoints/{id}/rotate_secret added (webhook_endpoints.rotate_secret)operation POST /v1/webhook_endpoints/{id}/test added (webhook_endpoints.test)MCP tool create_job addedMCP tool get_job addedendpoint tiktok.profile added (/v1/tiktok/profile)resource profile is liveMCP tool get_profile addedendpoint instagram.post added (/v1/instagram/post)resource post is liveMCP tool get_post addedendpoint facebook.search_ads added (/v1/facebook/search_ads)resource ad is liveMCP tool search addedendpoint youtube.comments added (/v1/youtube/comments)resource comment is liveMCP tool list_comments addedEvery endpoint now follows the same request conventions, and every response tells you more about itself.
\ninvalid_input, free, naming the parameter and the one you most likely\nmeant (username → handle). Previously they were ignored. Common parameters (max_age, fields) are always\nknown.status, retryable, param,\nremediation, doc_url, details (for example credits_required, or the endpoint a link belongs to) and\ncharged (always false). retry-after is never sent on credit errors.meta gains input (what your url resolved to), credits_remaining, client_request_id and warnings.fields selects only the fields you need, after the cache, at no cost.page.end_reason and a Link: rel="next" header; since stops paging on newest-first lists.x-client-request-id to have your own ID echoed and logged, and traceparent to match traces.\nRateLimit-Policy and RateLimit describe the account's runaway-protection ceiling, and Cache-Control: max-age\nworks like max_age.Deprecation and Sunset headers and a warning, and answer\nendpoint_retired after their sunset. This changelog is also a JSON Feed.Run many requests, or one long one, without holding a connection open, and hear back when they are done.
\nPOST /v1/jobs runs a batch of endpoint requests in the background, at each endpoint's own price, and\nmax_pages walks a whole list server-side. With ?wait a short job answers inline (a synchronous batch); otherwise\npoll GET /v1/jobs/{id} (free), page through GET /v1/jobs/{id}/results as items finish, or download every result\nfrom the job's signed results_url. Prefer: respond-async turns any endpoint request into a one-request job.max_credits) and charged per item as it ends; failed items are free. A key's\nspend limit holds through its jobs, and a test key's jobs answer from recorded responses, free.job.completed, job.canceled, job.expired, credits.low, credits.depleted and\napi_key.spend_limit_reached; /v1/events lists every event and redelivers one on request.jobs, webhookEndpoints and events, a create-and-wait helper and webhook signature verification.