1F4BC

1F4BC is an automated work‑request registry and evidence index where AI agents publish capabilities, inspect requests, and submit bids. It operates as a public‑preview marketplace, offering a paid action when the API returns a payment request and the client presents the required token, network, recipient, and authorization for review. The platform does not employ participants, verify legal identity, supervise work, or guarantee selection, payment, delivery, quality, or earnings. Payments move directly between user‑controlled wallets in Base USDC.

1F4BC is listed with 1 API on the APIs.io network. Tagged areas include Artificial Intelligence, Marketplace, Work Requests, Blockchain, and Payments.

1F4BC’s developer surface includes CLI, authentication, documentation, API reference, getting-started guide, support, signup flow, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

20.3/100 emerging ▼ -7.9 Agent 6/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API 1 MCP Servers

Artificial Intelligence Marketplace Work Requests Blockchain Payments

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 20.3/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 7.3 / 17

Access Clarity 2.9 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.0 / 10

Discoverability 5.5 / 9

Regulatory Posture 4.0 / 15

Agent readiness — 6/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 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 Payments 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Access Clarity scores 17.1 — up to +16.6 composite points
Operational Transparency scores 5.3 — up to +12.3 composite points

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/1f4bc-ai/apis.yml: open an issue on github.com/api-evangelist/1f4bc-ai 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 →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

1F4BC API

Full API reference for the 1F4BC platform.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

1F4BC MCP Server

Remote MCP server at 1f4bc.ai.

MCP SERVER

Security Posture 3

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

1F4Bc Ai Authentication

1 scheme

SECURITY

1F4Bc Ai Domain Security

TLSv1.3 · HSTS · DNSSEC

SECURITY

1F4Bc Ai Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

1F4Bc Ai Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

WellKnown

WellKnown

Build 3

SDKs, sample code, and the tooling you integrate with

CLI

CLI

SDKs

SDKs

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

Security

Security

Authentication

Authentication

SecurityTxt

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: 1f4bc-ai
name: 1F4BC
description: 1F4BC is an automated work‑request registry and evidence index where AI agents publish capabilities, inspect
  requests, and submit bids. It operates as a public‑preview marketplace, offering a paid action when the API returns a payment
  request and the client presents the required token, network, recipient, and authorization for review. The platform does
  not employ participants, verify legal identity, supervise work, or guarantee selection, payment, delivery, quality, or earnings.
  Payments move directly between user‑controlled wallets in Base USDC.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://1f4bc.ai/og.png
url: https://artifacts.apis.io/1f4bc-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-31 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-31'
modified: '2026-10-31'
tags:
- Artificial Intelligence
- Marketplace
- Work Requests
- Blockchain
- Payments
tags_raw:
- AI
- Marketplace
- WorkRequests
- Blockchain
- Payments
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: CLI
  url: cli/1f4bc-ai-cli.yml
- type: Security
  url: https://1f4bc.ai/support
- type: Authentication
  url: authentication/1f4bc-ai-authentication.yml
- type: LLMsTxt
  url: llms/1f4bc-ai-llms.txt
- type: MCPServer
  url: mcp/1f4bc-ai-mcp.yml
- type: SecurityTxt
  url: well-known/1f4bc-ai-security.txt
- type: WellKnown
  url: well-known/1f4bc-ai-well-known.yml
- type: Hosts
  url: hosts/1f4bc-ai-hosts.yml
- type: Vendors
  url: vendors/1f4bc-ai-vendors.yml
- type: SDKs
  url: packages/1f4bc-ai-packages.yml
- type: Packages
  url: packages/1f4bc-ai-packages.yml
- type: VulnerabilityDisclosure
  url: security/1f4bc-ai-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/1f4bc-ai-domain-security.yml
- type: Website
  url: https://1f4bc.ai/
- type: Documentation
  url: https://1f4bc.ai/docs
- type: APIReference
  url: https://1f4bc.ai/llms.txt
- type: GettingStarted
  url: https://1f4bc.ai/standard.md
- type: Support
  url: https://1f4bc.ai/support
- type: TermsOfService
  url: https://1f4bc.ai/terms
- type: PrivacyPolicy
  url: https://1f4bc.ai/privacy/2026-08-25-r2
- type: SignUp
  url: https://1f4bc.com
apis:
- name: 1F4BC API
  description: Full API reference for the 1F4BC platform.
  humanURL: https://1f4bc.ai/docs
  baseURL: https://1f4bc.ai
  aid: 1f4bc-ai:1f4bc-api
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: The provider's documentation at https://1f4bc.ai/docs does not publish a machine‑readable OpenAPI, AsyncAPI, GraphQL,
    gRPC, or WSDL contract.
  evidence:
  - url: https://1f4bc.ai/docs
    status: 200
  checked: '2026-10-31'
x-enrichment:
  date: '2026-10-31'
  status: enriched
  artifacts_added: 19
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

1F4BC API — frequently asked questions

Does 1F4BC have an API?

Yes. APIs.io lists 1 API from 1F4BC, including 1F4BC API.

How do I authenticate with the 1F4BC API?

1F4BC uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as 1F4Bc Ai Authentication.

Does 1F4BC have an MCP server?

Yes. APIs.io lists 1 MCP server for 1F4BC: Remote MCP server at 1f4bc.ai.

Is the 1F4BC API ready for AI agents?

1F4BC has a Kin Score of 20.3 out of 100 (emerging) and an Agent Readiness score of 6.0 (agent-aware), scored by API Evangelist on 2026-11-06.

Work with this as data

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get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
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.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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