Medrio is an eClinical / electronic data capture (EDC) platform built for small and scaling life sciences teams, spanning EDC, ePRO/eCOA, eConsent, and RTSM for clinical trials across pharma, biotech, medtech, and diagnostics. Medrio exposes documented REST APIs for integration and data exchange. Medrio API Connect (connectapi.medrio.com) covers study configuration, subject enrollment and identifiers, eCRF form data entry, user and membership administration, reference data (sites, roles, groups, subject statuses), and event subscriptions; it ships a live OpenAPI 3.0 description and Swagger UI. The mSource API (esource.medrio.com) backs the mPRO and mCapture eCOA/ePRO applications for subject-, form-, and approval-level source data capture, including offline access. Both surfaces are request/response REST over HTTPS secured with OAuth 2.0; actual use is gated to Medrio customers with study credentials, and commercial pricing is per-study / contact-sales.
Medrio publishes 5 APIs on the APIs.io network, including Studies API, Subjects API, Data Entry API, and 2 more. Tagged areas include Clinical Trials, Electronic Data Capture, EDC, eClinical, and ePRO.
Medrio’s developer surface includes documentation, API reference, signup flow, and 7 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Health 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/.
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 github.com/api-evangelist/medrio: open an issue to ask a question, or submit a pull request to add artifacts.
Submit an artifact on GitHub — free →Manage your own listing — the Influence plan, $499/mo →
List the studies available to your account and read their configuration - domains, enabled features, reason-for-data-change options, and the reference data a study is built from...
Create, list, and update clinical trial subjects within a study; manage Medrio and study subject identifiers (including their ePRO variants), activate or deactivate subjects, an...
Read and write electronic case report form (eCRF) data - list a subject's visits, create subject visits from a template, submit and update data entry at the study or form/visit ...
Administer the account user profile and per-study memberships - read and update your user, change password, list study users, add users to a study, assign or remove roles and si...
Configure event subscriptions for a study - read the available events configuration, then create, list, update, and delete subscriptions so downstream systems are notified of st...
The V2 REST API behind Medrio's mSource eCOA/ePRO applications (mPRO and mCapture) - read study configuration, files, and users; read and write subject, form, and approval data ...
aid: medrio
url: https://raw.githubusercontent.com/api-evangelist/medrio/refs/heads/main/apis.yml
name: Medrio
kind: company
description: Medrio is an eClinical / electronic data capture (EDC) platform built for small and scaling life sciences teams,
spanning EDC, ePRO/eCOA, eConsent, and RTSM for clinical trials across pharma, biotech, medtech, and diagnostics. Medrio
exposes documented REST APIs for integration and data exchange. Medrio API Connect (connectapi.medrio.com) covers study
configuration, subject enrollment and identifiers, eCRF form data entry, user and membership administration, reference data
(sites, roles, groups, subject statuses), and event subscriptions; it ships a live OpenAPI 3.0 description and Swagger UI.
The mSource API (esource.medrio.com) backs the mPRO and mCapture eCOA/ePRO applications for subject-, form-, and approval-level
source data capture, including offline access. Both surfaces are request/response REST over HTTPS secured with OAuth 2.0;
actual use is gated to Medrio customers with study credentials, and commercial pricing is per-study / contact-sales.
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: paid
onboarding: unknown
trial: false
try_now: false
public: false
label: Paid
confidence: medium
source:
- plans
generated: '2026-07-22'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/medrio.png
tags:
- Clinical Trials
- Electronic Data Capture
- EDC
- eClinical
- ePRO
- eCOA
- Clinical Data
- Life Sciences
- Healthcare
created: '2026-07-05'
modified: '2026-07-05'
specificationVersion: '0.23'
apis:
- aid: medrio:medrio-studies-api
name: Medrio Studies API
tags:
- Studies
- Configuration
- Sites
- Roles
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://connectapi.medrio.com/swagger/index.html
baseURL: https://connectapi.medrio.com
properties:
- url: https://connectapi.medrio.com/swagger/index.html
type: APIReference
- url: https://connectapi.medrio.com/swagger/v1/swagger.json
type: OpenAPI
description: List the studies available to your account and read their configuration - domains, enabled features, reason-for-data-change
options, and the reference data a study is built from (sites, roles, groups, and subject statuses). The read surface that
integrations use to understand a study before writing subjects or data.
- aid: medrio:medrio-subjects-api
name: Medrio Subjects API
tags:
- Subjects
- Enrollment
- Identifiers
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://connectapi.medrio.com/swagger/index.html
baseURL: https://connectapi.medrio.com
properties:
- url: https://connectapi.medrio.com/swagger/index.html
type: APIReference
- url: https://connectapi.medrio.com/swagger/v1/swagger.json
type: OpenAPI
description: Create, list, and update clinical trial subjects within a study; manage Medrio and study subject identifiers
(including their ePRO variants), activate or deactivate subjects, and list deleted subjects. The enrollment and participant
roster surface of Medrio EDC.
- aid: medrio:medrio-data-entry-api
name: Medrio Data Entry API
tags:
- Data Entry
- eCRF
- Forms
- Records
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://connectapi.medrio.com/swagger/index.html
baseURL: https://connectapi.medrio.com
properties:
- url: https://connectapi.medrio.com/swagger/index.html
type: APIReference
- url: https://connectapi.medrio.com/swagger/v1/swagger.json
type: OpenAPI
description: Read and write electronic case report form (eCRF) data - list a subject's visits, create subject visits from
a template, submit and update data entry at the study or form/visit level, and clear a form. The clinical data capture
core of Medrio EDC.
- aid: medrio:medrio-users-memberships-api
name: Medrio Users and Memberships API
tags:
- User
- Memberships
- Roles
- Access
tags_raw:
- Users
- Memberships
- Roles
- Access
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://connectapi.medrio.com/swagger/index.html
baseURL: https://connectapi.medrio.com
properties:
- url: https://connectapi.medrio.com/swagger/index.html
type: APIReference
- url: https://connectapi.medrio.com/swagger/v1/swagger.json
type: OpenAPI
description: Administer the account user profile and per-study memberships - read and update your user, change password,
list study users, add users to a study, assign or remove roles and site access, and remove a user from a study. The identity
and access surface for study teams.
- aid: medrio:medrio-subscriptions-api
name: Medrio Subscriptions API
tags:
- Subscription
- Event
- Webhook
- Notification
tags_raw:
- Subscriptions
- Events
- Webhooks
- Notifications
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://connectapi.medrio.com/swagger/index.html
baseURL: https://connectapi.medrio.com
properties:
- url: https://connectapi.medrio.com/swagger/index.html
type: APIReference
- url: https://connectapi.medrio.com/swagger/v1/swagger.json
type: OpenAPI
description: Configure event subscriptions for a study - read the available events configuration, then create, list, update,
and delete subscriptions so downstream systems are notified of study events. The push/notification surface for keeping
integrations in sync with Medrio data.
- aid: medrio:medrio-msource-api
name: Medrio mSource API
tags:
- mSource
- ePRO
- eCOA
- Source Data
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://esource.medrio.com/Help
baseURL: https://esource.medrio.com
properties:
- url: https://esource.medrio.com/Help
type: APIReference
- url: https://esource.medrio.com/Help?apiVersion=1
type: Documentation
description: The V2 REST API behind Medrio's mSource eCOA/ePRO applications (mPRO and mCapture) - read study configuration,
files, and users; read and write subject, form, and approval data with an asynchronous key-based query pattern; and post
offline access, audit trail, and diagnostic logs. Secured with OAuth 2.0 and a required X-Medrio-ClientInfo header.
common:
- type: DomainSecurity
url: security/medrio-domain-security.yml
- type: Website
url: https://medrio.com
- type: LinkedIn
url: https://www.linkedin.com/company/medrio
- type: Documentation
url: https://community.medrio.com/documentation/home
- type: APIReference
url: https://connectapi.medrio.com/swagger/index.html
- type: OpenAPI
url: https://connectapi.medrio.com/swagger/v1/swagger.json
- type: SignUp
url: https://medrio.com/contact/
- type: Plans
url: plans/medrio-plans-pricing.yml
- type: RateLimits
url: rate-limits/medrio-rate-limits.yml
- type: FinOps
url: finops/medrio-finops.yml
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we
store it to create your key and to recognise you if you sign in with another
provider. See our Privacy Policy and
Terms.
Kin Score
How this is scored →