Angel One website screenshot

Angel One

Angel One is India’s leading stock broker offering online trading in stocks, mutual funds, commodities, IPOs, futures & options, and ETFs. It provides a smart SuperApp with tools for seamless investing, market insights, and portfolio management for retail investors across India.

Angel One is profiled on the APIs.io network. Tagged areas include Company, Finance, Brokerage, Investment, and Stock Trading.

Angel One’s developer surface includes support and 8 more developer resources.

🌐 Visit website📡 Profile data on GitHub
12.3/100 emerging ▬ flat Agent 0/100 human only Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →
AccessPaid
0 APIs
CompanyFinanceBrokerageInvestmentStock Trading

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0
Composite quality — 12.3/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 0.4 / 17
Access Clarity 6.3 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.8 / 9
Regulatory Posture 2.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Pagination 5 / 5
Distinct Operations 3 / 3
MCP Tool Quality 6 / 6
Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site. Kin Score badge preview for Angel One It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/angel-one/"><img src="https://apis.io/badge/angel-one/card.svg" alt="Angel One on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
  • Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
  • MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
  • Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
  • Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
  • Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
  • Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
13 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/angel-one/apis.yml: open an issue on github.com/api-evangelist/angel-one to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Angel One API pricing

Prices published by Angel One, read 2026-10-14 from www.angelone.in/exchange-transaction-charges. A free plan or tier is listed.

PlanPrice
Account Maintenance (first year) Free for 1st year
Account Maintenance (subsequent months) ₹20 + GST/Month
Annual Maintenance Charge (AMC) – Yearly ₹450
Annual Maintenance Charge (AMC) – Lifetime ₹2950
Trading Account Opening ₹36.48
Demat Account Opening ₹500 every year

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Angel One Plans Pricing

6 plans

PLANS

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Angel One Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Newsroom
Newsroom
 Website
Website

Other 2

Properties that don't map to a standard resource type

Hosts
Hosts
 Vendors
Vendors

Source (apis.yml)

apis.yml Raw ↑ 
aid: angel-one
name: Angel One
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: gated
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://w3assets.angelone.in/wp-content/uploads/2024/08/Monthly-savings-made-easy-with-sip-with-CTA-png.png
description: Angel One is India’s leading stock broker offering online trading in stocks, mutual funds, commodities, IPOs,
  futures & options, and ETFs. It provides a smart SuperApp with tools for seamless investing, market insights, and portfolio
  management for retail investors across India.
url: https://raw.githubusercontent.com/api-evangelist/angel-one/refs/heads/main/apis.yml
x-type: company
x-source: harvest:tag-qc
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-14 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-14'
modified: '2026-10-14'
tags:
- Company
- Finance
- Brokerage
- Investment
- Stock Trading
tags_raw:
- Company
- Finance
- Brokerage
- Investments
- Stock Trading
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/angel-one-plans-pricing.yml
- type: LLMsTxt
  url: llms/angel-one-llms.txt
- type: Hosts
  url: hosts/angel-one-hosts.yml
- type: Vendors
  url: vendors/angel-one-vendors.yml
- type: Support
  url: https://support.angelone.in/help-support/
- type: PrivacyPolicy
  url: https://www.angelone.in/privacy-policy
- type: Newsroom
  url: https://www.angelone.in/news
- type: DomainSecurity
  url: security/angel-one-domain-security.yml
- type: Website
  url: https://www.angelone.in
apis: []
x-coverage:
  state: gated
  reason: partner-login
  detail: Access to the OpenAPI spec at https://api.angelone.in/openapi.json requires authentication, returning HTTP 403.
  evidence:
  - url: https://api.angelone.in/openapi.json
    status: 403
  checked: '2026-10-14'
x-enrichment:
  date: '2026-10-14'
  status: enriched
  artifacts_added: 8
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Angel One API — frequently asked questions

How much does the Angel One API cost?

Angel One publishes its prices; its Account Maintenance (first year) plan is Free for 1st year as of 2026-10-14. APIs.io lists 6 pricing plans for Angel One, with each plan's price, limits and inclusions under Pricing on this page.

Is the Angel One API ready for AI agents?

Angel One has a Kin Score of 12.3 out of 100 (emerging) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-06.

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  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
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