AuthorizationstringrequiredheaderRequired Bearer API key. Programmatic access to the World API needs a key; browsing nosible.world in a browser does not.
Example: Bearer nos_sk_...
Tickers (Batch)
Map a bounded batch of texts to listed-company tickers, in input order.
How to use this endpoint
guidanceUse Tickers (Batch) for 1–32 short texts. Each text is limited to 8,000 characters, with 32,000 characters total per request. Results preserve input order and use the same predictions as Tickers (Single). Empty predictions means no match. A malformed or failed upstream item fails the whole request; it is never silently replaced with an empty result. Split larger workloads into bounded batches and use modest concurrency. No automatic upstream retries are made.
Response body
application/jsonThese are the fields you can build against. Nested names use dot notation; optional sections are called out in their descriptions.
schemastringStable response schema shared with the other text model endpoints.
Example: nosible_model_classification_v1
modelstringPinned v2.0-preview ticker engine revision. The release uses bundle 12281f4cd630b7d2.
Example: NOSIBLE/ticker-tagger-v2.0-preview@revision:7c07d504ecbb5a0a40d17091b29f3d7a74e389ad
resultsobject[]One result per input text, in input order.
Example: [{ text, predictions }]
results[].textstringThe exact input text.
Example: NVIDIA Corporation reported strong earnings from GPU sales.
results[].predictionsobject[]Ranked ticker matches. Empty when no listed company is identified.
Example: [{ label, score, companyv5_id, name, why }]
results[].predictions[].labelstringTicker symbol with the engine's exchange suffix. Preserve it exactly.
Example: NVDA.US
results[].predictions[].scorenumberTicker relevance score from 0 to 1; not a calibrated probability.
Example: 0.97
results[].predictions[].companyv5_idstring | nullStable CompanyV5 company identifier, when available.
Example: c5-1b5479ea345b
results[].predictions[].namestring | nullCompany display name.
Example: NVIDIA Corporation
results[].predictions[].websitestring | nullCompany website.
Example: https://nvidia.com
results[].predictions[].wiki_qidstring | nullWikidata identifier.
Example: Q182477
results[].predictions[].isinstring | nullInternational Securities Identification Number.
Example: US67066G1040
results[].predictions[].leistring | nullLegal Entity Identifier, when available.
Example: null
results[].predictions[].figistring | nullFinancial Instrument Global Identifier, when available.
Example: null
results[].predictions[].sectorstring | nullCompany sector.
Example: Information Technology
results[].predictions[].industrystring | nullCompany industry.
Example: Semiconductors & Semiconductor Equipment
results[].predictions[].country_isostring | nullCompany country code, when available.
Example: US
results[].predictions[].exchangestring | nullListing exchange.
Example: NASDAQ
results[].predictions[].micstring | nullMarket Identifier Code, when available.
Example: XNAS
results[].predictions[].whyobject[]Supporting text mentions and graph connections, strongest first.
Example: [{ entity, score, chain }]
results[].predictions[].why[].entitystringMatched entity surface or graph entity name.
Example: NVIDIA
results[].predictions[].why[].scorenumberEvidence relevance score.
Example: 0.97
results[].predictions[].why[].chainobject[]Relationship steps connecting the mentioned entity to the company. Empty for a direct match.
Example: [{ subject, predicate, object, known_as_of }]
results[].predictions[].why[].chain[].known_as_ofdate | nullEarliest known relationship date when available. The shipped bundle lacks per-step dates; a link-level date may be used.
Example: null
Responses and errors
HTTP200Request succeeded. The response body is shown in the panel on the right.
408
request_timeout — Request body did not finish within 5 seconds.413
request_too_large — JSON request body exceeds 256 KiB.400
invalid_json — The request body is not valid JSON.401
api_key_required / invalid_api_key — A valid NOSIBLE bearer API key is required.422
validation_error — Supply only texts: 1–32 nonempty strings, at most 8,000 characters each and 32,000 characters total.429
rate_limited / model_rate_limited — Caller or upstream rate limit exceeded. Respect Retry-After when present.503
model_not_configured — The ticker service is not configured for this deployment.503
api_key_auth_not_configured / api_key_auth_unavailable / api_key_metering_unavailable — Authentication or quota metering is temporarily unavailable. Retry after the indicated delay.502
model_invalid_response — The ticker service returned a malformed response. This is distinct from a successful empty predictions array.502
model_upstream_error / model_upstream_unreachable — The ticker service rejected the request or could not be reached.504
model_upstream_timeout — The ticker service did not respond within 10 seconds. Automatic retries are disabled to avoid amplifying overload.