Head to head · Market news · October 2026 research run
Benzinga vs Financial Datasets
Financial Datasets scores 61.8 (C) on agent readiness against Benzinga's 49.2 (D), and leads in 5 of 7 scored categories. Benzinga leads on reliability. Both do market news. Financial Datasets accepts x402. Benzinga doesn't.
Best financial market data APIs for AI agents · All 55 markets comparisons
Which one, for what
Benzinga D
Best for A licensed firm's agent that needs Benzinga's own newswire, calendars, analyst ratings and transcripts as structured data with deltas.
Ahead on
- Reliability, 60 against 43
Watch for
The API token is sent only as the token query parameter, with no header option, scopes or rotation found
Best for An agent doing US company research from SEC-sourced statements, filings, insider and institutional data that wants to pay per call with no account, or a small team on credits.
Ahead on
- Schema & documentation, 80 against 71
- Agent ergonomics, 73 against 65
- Security & auth, 49 against 36
- Payments & pricing, 75 against 0
- Transparency & trust, 63 against 44
Also in its favour
- An agent can pay per call over x402, with no account
Watch for
No status page, incident history or published uptime; the Professional plan's SLA terms aren't public
Why the edge
Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.
Payments & pricing Financial Datasets +75
Benzinga 0
No x402, MPP or L402 (0). No prices are published anywhere we could read; the docs say to email or call licensing and the APIs page on www.benzinga.com answered 403 (0). The FAQ says a trial or sandbox is often available, with no terms, length or card condition, and the registration page was unread (0). A person registers in a browser or by email (0). Total 0, with pricing and registration recorded as unchecked.
Financial Datasets 75
x402 on the vendor's own endpoints for every documented GET data endpoint, 36 of them, with the last 365 days only and a Non-Professional licence; full history, the market snapshot, filing items and the POST endpoints need a key (35 of 40). Plan prices and overage rates are public, and each x402 endpoint quotes its price in the 402 header, $0.02 on /earnings (20). No free tier or trial found; data calls return 402 until an account holds credits, from $20 (0). An agent can pay by x402 with no account, or open an account with POST /agent/signup and have the owner fund it (20). Total 75.
Transparency & trust Financial Datasets +19
Benzinga 44
A closed service whose terms could not be read, since www.benzinga.com answered 403; the docs footer links them (8 of 30). The privacy policy was unread for the same reason, and the docs say nothing about retention (0 of 30, unchecked). No deprecation policy or dated notices; the changelog pages are empty (0 of 20). The architecture page says the platform runs on Amazon Web Services with Kong Gateway, with no subprocessor list or data location statement (5 of 20). Total 13.
Financial Datasets 63
A closed service under terms dated 29 October 2026 that name Financial Datasets, Inc., set New York law, and state the licence per plan (15 of 30). The privacy policy of 20 August 2026 gives retention periods (accounts up to seven years after closure, API and MCP logs up to three years, backups 90 days), says inputs aren't used for training, and links a subprocessor list; no DPA text was found (24 of 30). No deprecation policy; the terms say the Services may be discontinued and material changes get reasonable notice (3 of 20). Subprocessors (AWS, Heroku, Stripe, Google sign-in, Vercel) and the United States as hosting location are disclosed (18 of 20). Total 60.
Reliability Benzinga +17
Benzinga 60
Graded as a hosted service. Atlassian Statuspage at benzinga1.statuspage.io with seven API components (20). The incident feed holds 14 incidents, the newest on 14 September 2023, so the 90 days to 3 November 2026 are clean (30). No rate limit numbers are published; the FAQ says limits depend on the API and the subscription tier (0 of 15). No 429, Retry-After or backoff guidance was found in the docs or the specs (0 of 15). No SLA was found; the architecture page cites a 99.9 per cent availability figure as a claim, and the terms were unread (0). The APIs are generally available (10). Total 60.
Financial Datasets 43
Graded as a hosted service. No status page was found; status.financialdatasets.ai does not resolve and no page links one (0), so there is no incident history to read (5). The only published limit is 10,000 requests a minute per wallet over x402, with monthly request caps per plan and none per minute for keyed plans (8 of 15). The OpenAPI file declares 429 and the x402 page documents a 503 with Retry-After from the facilitator and a duplicate_payment check on replayed signatures (10 of 15). The Professional plan lists uptime SLAs, with no figure published (10). The API is generally available (10). Total 43.
Security & auth Financial Datasets +13
Benzinga 36
One token per account with no scopes, sent only as the token query parameter, generated in the console; no rotation or expiry found (20 less 10 for the query string, so 10). Every data endpoint is a read (15 of 20). News, press releases and transcripts are third-party text, with no guidance on treating them as untrusted (5 of 15). No usage log or per-call record for the token holder was found (0 of 15). security.txt names security@benzinga.com and a policy page, with an Expires date of 1 June 2025, and the policy itself is on the host that refused our reader; no bounty, SOC 2 or ISO 27001 was found in the docs (6 of 20). Total 36.
Financial Datasets 49
A plain account key in the X-API-KEY header only, revoked from the dashboard, with no scopes, rotation or expiry; the MCP server adds OAuth 2 with PKCE (plain and S256), dynamic client registration, a revocation endpoint and one scope (20 of 30). Every data endpoint is a read; the x402 route and agent signup don't change the account beyond funding it (15 of 20). Filing text, filing items and news are third-party content, with no guidance on treating them as untrusted (5 of 15). The privacy policy says requests and responses are logged for up to three years; no per-call log is shown to the key holder (5 of 15). security.txt returns 404 and no bounty, SOC 2 or ISO 27001 was found; the terms ask for prompt notice of a compromised key and a subprocessor list is published (4 of 20). Total 49.
Schema & documentation Financial Datasets +9
Benzinga 71
The docs are generated from 11 OpenAPI 3 specs in the public Benzinga/benzinga-docs repository, 80 operations, and the raw YAML is linked from the welcome page (25). llms.txt and a Markdown twin of every page (10). Operations carry a summary and a sentence or two on scope, with little on when not to use a call (12 of 20). Typed query parameters with enums on the calendar (50) and news (9) specs, and the token as a query parameter (10 of 15). Examples on most operations, but the error responses in the specs are thin, 400, 499 and 500 on news, with the 401 and 404 bodies shown only as examples (9 of 15). Versioned paths (/api/v2) and three changelog pages that are empty templates (5 of 15). Total 71.
Financial Datasets 80
OpenAPI 3.0.1 at financialdatasets.ai/openapi.json, 68 operations with 13 response codes and one security scheme, named the source of truth by the docs (25). llms.txt and a Markdown twin of every page (10). Every operation has a description, and the 402 terms carry a resource description that says when an agent should use the endpoint (17 of 20). 330 parameters, 36 with enums, 32 required, no free-form blobs (12 of 15). Code samples in Python, JavaScript and curl, x402 error values documented, but response examples on only six operations in the spec (11 of 15). No API version and no changelog; the news page has four dated posts in 2026 (5 of 15). Total 80.
Agent ergonomics Financial Datasets +8
Benzinga 65
displayOutput of headline, abstract or full sizes a news response, and pageSize runs to 100 (18 of 25). page and pageSize, ticker, channel, date and updatedSince filters, with a 10,000-item cap per query that the docs explain how to work round (18 of 20). Error bodies carry a code, an id and a message in the examples, but an unknown node ID returns 200 with an empty array and the spec's response list doesn't match the examples (10 of 20). Every data call is a read, with no safe-retry guidance; the webhook API registers endpoints (12 of 20). Few required parameters, but the Python client is from 2021, the JavaScript client from 2023 and the docs' SDK page is template text (7 of 15). Total 65.
Financial Datasets 73
limit and period on the data endpoints, as_reported flags and snapshot variants, with no field selection (15 of 25). next_page_url cursors and ticker, CIK, market and date filters (18 of 20). A 402 body says what to do next, x402 errors carry named values, and the spec lists 400, 401, 403, 404, 409, 422, 429, 502 and 503 (16 of 20). Data calls are GETs, payment settles only after a successful response, and a replayed x402 signature is refused; no readOnlyHint found for the MCP tools and no idempotency key for the POST endpoints (14 of 20). Few required parameters, 28 compact MCP tools, but the only package, financial-datasets on PyPI, is at 0.1.18 from 26 May 2024 (10 of 15). Total 73.
Score by category
| Category | Weight this run | Benzinga | Financial Datasets | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 60 | 43 | Benzinga +17 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 71 | 80 | Financial Datasets +9 |
| Agent ergonomics | 13%16.2 | 65 | 73 | Financial Datasets +8 |
| Security & auth | 14%17.5 | 36 | 49 | Financial Datasets +13 |
| Payments & pricing | 10%12.5 | 0 | 75 | Financial Datasets +75 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 56 | 56 | even |
| Transparency & trust | 7%8.8 | 44 | 63 | Financial Datasets +19 |
| Negative events | ≤15 | 0 | 0 | |
| Total | D 49.2/100 | C 61.8/100 |
Facts side by side
| Fact | Benzinga | Financial Datasets |
|---|---|---|
| Kind | HTTP API | HTTP API |
| Vendor | Benzinga | Financial Datasets, Inc. |
| Hosted endpoint | https://api.benzinga.com | https://api.financialdatasets.ai |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Paid | Pay per use |
| x402 | no | yes, from $0.02/call |
| Tools exposed | none | 28 |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-11-03 | 2026-10-26 |
| Terms last updated | couldn't be read | 2026-10-29 |
| Privacy policy last updated | couldn't be read | 2026-08-20 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | yes |
| Terms restrict benchmarking | couldn't be read | yes |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | not found in the text |
| Popularity | 34 stars | none |
Verdicts
Benzinga
Benzinga's news, calendar and transcript APIs are documented from 11 public OpenAPI specs with an llms.txt and a Statuspage. The token travels in the query string, no prices or rate limit numbers are published, the Python client was last released in February 2021, and the vendor's main site refused our reader, so its terms and privacy policy are unread.
Financial Datasets
Every documented GET data endpoint takes x402 with no key, failed calls uncharged, and an agent can open and fund an account by API. A public OpenAPI file, llms.txt and a 28-tool OAuth MCP server cover the same data. There is no status page or free tier, keyed rate limits aren't published, and x402 data stops at 365 days.
Before you call either
Benzinga
- Keep the token out of logs; it can only travel as
?token=, so strip query strings before recording request URLs - Page through news with
pageandpageSize(max 100) and narrow bytickers,dateFromorchannels; a query can't pass 10,000 items - Poll with
updatedSince(news) orparameters[updated](calendar, signals) rather than re-reading history - An unknown or unentitled news node ID returns 200 with an empty array, not 404; treat empty as not found
- Don't plan on a free key; access starts with licensing@benzinga.com and a contract
Financial Datasets
- Without a key, read the price from the PAYMENT-REQUIRED header of the 402 and pay with x402 on Base; each page of
next_page_urlis a separate paid request - Keep
limitsmall and ask for oneperiodat a time; premium endpoints count as 2, 4 or 8 requests on keyed plans - Send the key only to api.financialdatasets.ai in the
X-API-KEYheader; on 401 ask the owner for a new key rather than signing up again - Treat a 402 on a keyed account as an empty balance and mint a checkout link for the owner; don't retry the call
- Check the plan's licence before showing the data to anyone else; redistribution needs Professional or Enterprise
Questions
Which is better for AI agents, Benzinga or Financial Datasets?
Financial Datasets scores 61.8 (C) on agent readiness against Benzinga's 49.2 (D), and leads in 5 of 7 scored categories. Benzinga leads on reliability.
Do Benzinga and Financial Datasets need an API key?
Benzinga needs an API key. Financial Datasets takes an API key or an OAuth sign-in. An agent can also pay Financial Datasets per call over x402, with no account.
Can an agent call Benzinga and Financial Datasets without installing anything?
Yes. Benzinga has a hosted endpoint at https://api.benzinga.com and Financial Datasets at https://api.financialdatasets.ai.
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Machine-readable
- This page as Markdown
/compare/benzinga-vs-financial-datasets.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/benzinga.json·/api/v1/tools/financial-datasets.json - From a terminal
anchor compare benzinga financial-datasets(the CLI) - Over MCP
compare_tools {"a": "benzinga", "b": "financial-datasets"}at/mcp, no key