Prolific

Prolific is an online research participant recruitment platform that connects researchers and AI teams with a large, vetted pool of human participants for surveys, experiments, and data annotation. The Prolific API is a versioned REST interface (https://api.prolific.com/api/v1) authenticated with an API token that lets researchers programmatically create and publish studies, review and approve submissions, manage participant groups, projects and workspaces, apply demographic filters and requirements, pay bonuses, message participants, and subscribe to event webhooks (hooks).

Prolific publishes 10 APIs on the APIs.io network, including Bonuses API, Filters API, Hooks API, and 7 more. Tagged areas include Research, Participant Recruitment, Surveys, Human Data, and Crowdsourcing.

Prolific’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

38.4/100 thin ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessPaidSelf serve

10 APIs

ResearchParticipant RecruitmentSurveys Human Data Crowdsourcing Data Annotation AI Training

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 38.4/100 · thin

Contract Quality 13.9 / 25

Developer Ergonomics 4.8 / 20

Access Clarity 7.9 / 20

Operational Transparency 4.4 / 13

Contract Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 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 Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/prolific-research: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

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

Open Collections 12

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Rate Limits 1

Documented rate limits and quota policies.

Prolific Research Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: prolific-research
url: https://raw.githubusercontent.com/api-evangelist/prolific-research/refs/heads/main/apis.yml
name: Prolific
kind: company
description: Prolific is an online research participant recruitment platform that connects researchers and AI teams with a
  large, vetted pool of human participants for surveys, experiments, and data annotation. The Prolific API is a versioned
  REST interface (https://api.prolific.com/api/v1) authenticated with an API token that lets researchers programmatically
  create and publish studies, review and approve submissions, manage participant groups, projects and workspaces, apply demographic
  filters and requirements, pay bonuses, message participants, and subscribe to event webhooks (hooks).
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/prolific-research.png
tags:
- Research
- Participant Recruitment
- Surveys
- Human Data
- Crowdsourcing
- Data Annotation
- AI Training
created: '2026-07-04'
modified: '2026-07-04'
specificationVersion: '0.23'
apis:
- aid: prolific-research:prolific-research-bonuses-api
  name: Prolific Bonuses API
  description: Bulk bonus payments to participants.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Bonuses
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-bonuses-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-filters-api
  name: Prolific Filters API
  description: Demographic and screening requirements and eligibility counts.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Filters
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-filters-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-hooks-api
  name: Prolific Hooks API
  description: Event webhook subscriptions and signing secrets.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Hooks
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-hooks-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-messages-api
  name: Prolific Messages API
  description: Communicate with participants.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Message
  tags_raw:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-messages-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-participant-groups-api
  name: Prolific Participant Groups API
  description: Saved, dynamic groups of participant IDs used as allowlist/blocklist filters.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Participant Groups
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-participant-groups-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-projects-api
  name: Prolific Projects API
  description: Organize studies within a workspace.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-projects-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-studies-api
  name: Prolific Studies API
  description: Create, publish, and manage research studies.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Studies
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-studies-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-submissions-api
  name: Prolific Submissions API
  description: Review, approve, reject, and return participant submissions.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Submissions
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-submissions-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-users-api
  name: Prolific Users API
  description: Authenticated account and user identity.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-users-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
- aid: prolific-research:prolific-research-workspaces-api
  name: Prolific Workspaces API
  description: Top-level containers that hold projects, fund studies, and scope teams.
  humanURL: https://docs.prolific.com/api-reference/studies
  baseURL: https://api.prolific.com/api/v1
  tags:
  - Workspaces
  properties:
  - type: OpenAPI
    url: openapi/prolific-research-workspaces-api-openapi.yml
  - type: Documentation
    url: https://docs.prolific.com/api-reference/studies
  - type: APIReference
    url: https://docs.prolific.com/api-reference/studies/get-studies
  - type: PostmanCollection
    url: collections/prolific-research.postman_collection.json
  - type: OpenCollection
    url: collections/prolific-research.opencollection.json
  - type: Documentation
    url: https://docs.prolific.com/api-reference/submissions
  - type: APIReference
    url: https://docs.prolific.com/api-reference/submissions/get-submissions
  - type: Documentation
    url: https://docs.prolific.com/api-reference/participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/participant-groups/get-participant-groups
  - type: APIReference
    url: https://docs.prolific.com/api-reference/projects/get-projects
  - type: APIReference
    url: https://docs.prolific.com/api-reference/workspaces/get-workspace
  - type: Documentation
    url: https://docs.prolific.com/api-reference/messages
  - type: APIReference
    url: https://docs.prolific.com/api-reference/messages/get-messages
  - type: Documentation
    url: https://docs.prolific.com/api-reference/webhooks
  - type: APIReference
    url: https://docs.prolific.com/api-reference/webhooks/verifying
  - type: Documentation
    url: https://docs.prolific.com/api-reference/filters/filters-overview
  - type: APIReference
    url: https://docs.prolific.com/api-reference/filters/get-filters
  - type: Documentation
    url: https://docs.prolific.com/api-reference/bonuses
  - type: APIReference
    url: https://docs.prolific.com/api-reference/bonuses/pay-bonus-payments
  - type: APIReference
    url: https://docs.prolific.com/api-reference/users/get-user
common:
- type: AgenticAccess
  url: agentic-access/prolific-research-agentic-access.yml
- type: DomainSecurity
  url: security/prolific-research-domain-security.yml
- type: Authentication
  url: authentication/prolific-research-authentication.yml
- type: GitHubOrganization
  url: https://github.com/prolific-oss
- type: LinkedIn
  url: https://www.linkedin.com/company/prolific-com
- type: Website
  url: https://www.prolific.com
- type: Documentation
  url: https://docs.prolific.com
- type: Plans
  url: plans/prolific-research-plans-pricing.yml
- type: RateLimits
  url: rate-limits/prolific-research-rate-limits.yml
- type: FinOps
  url: finops/prolific-research-finops.yml
- url: https://www.prolific.com/resources/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Work with this as data

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find_providersBrowse and filter every provider in the catalog.
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.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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curl "https://apis.io/api/v1/providers/prolific-research"

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Every operation they expose

curl "https://apis.io/api/v1/providers/prolific-research/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/prolific-research/evidence"

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