Services

Stateful mock of the Junction (Vital) user API driven by its OpenAPI contract and verified by differential property tests against the Junction sandbox.

Stateful, portable mock of the self-hosted Medplum server (FHIR R4 REST, OAuth2 and admin API) that runs anywhere JavaScript runs, proven at parity with a real self-hosted Medplum used as the oracle.

Portable social-login mock with Google, Apple, Microsoft, GitHub and generic OIDC profiles, private relay identities, reproducible edge cases, signed tokens and an accessible UI.

Pure TypeScript in-memory PostgreSQL implementation with zero WASM/native dependencies

Pure TypeScript in-memory SQLite implementation with zero WASM/native dependencies

Stateful mock of the Stripe API (accounts by key, customers, payments, subscriptions with renewals, invoices, checkout with a hosted page, a Stripe.js stand-in, signed webhooks) at API versions 2024-06-20 and 2025-02-24.acacia, verified by differential property tests against Stripe test mode.

Stateful mock of the AHA at-home phlebotomy partner API: HMAC-signed create-order and cancel, raw or wrapped envelopes, idempotency keys, and the order-status webhooks (Scheduled, Check Out, …) our bloodwork handler consumes.

Stateful, scriptable mock of AWS Bedrock Runtime (Converse, ConverseStream, InvokeModel incl. Titan embeddings, Nova Sonic bidirectional streams over h2c) and AgentCore InvokeHarness, with exact event-stream framing.

Stateful mock of AWS Polly (SynthesizeSpeech, StartSpeechSynthesisStream) and Transcribe (streaming over h2c, batch jobs), with exact event-stream framing and scripted transcripts.

Stateful mock of CareTalk's external API: client-login tokens, GetForm definitions, SavePatientForm rounds, patient search/insert, states, free slots and appointments.

Stateful mock of Customer.io: Segment-compatible CDP (identify/track/batch, SDK drop-in), App API transactional email/SMS/inbox sends with an outbox, message catalog, link-click tracking, and signed reporting webhooks.

Stateful mock of the Daily.co REST API: rooms, presence, eject, meeting tokens (minted and self-signed HS256, verified and decodable), and transcription/recording webhooks with transcripts written to S3.

Stateful mock of the EasyPost trackers API: create/re-use trackers, EasyPost's test tracking codes, admin status transitions and EasyPost's error envelope.

Stateful mock of the Edamam APIs our apps call: food-database parser, nutrients and image analysis, nutrition analysis, recipe search v2, meal-planner select and shopping lists, over a built-in food and recipe corpus.

Stateful mock of the FirstPromoter v2 API: promoters (adopt-before-create by cust_id), signup tracking by tid / promoter_id / ref token, iframe login, archive, and Basic-auth lead_becomes_referral webhooks.

Stateful mock of the Flex HSA/FSA payments API: products (recorded catalog corpus), checkout sessions in payment, off-session and setup modes, customers, setup intents, refunds, the hosted checkout page, and Svix-signed webhooks.

Stateful mock of Formbricks (Geviti fork): client environment state seeded from our production survey clone, response creation with the fork's validation errors, the v1 management API, the widget script, and responseFinished webhooks.

Stateful mock of the Fullscript lab-ordering API: per-practitioner OAuth, clinic, session grants, forward-only lab orders with results, lab-order events, expiring result PDFs, and Fullscript-Signature webhooks.

Stateful mock of Gene by Gene's Nucleus API v2 and auth host: tokens with credential blocking, catalog, shipping quotes, orders, kits, demographics, three-layer cancel, results with presigned downloads and S3 writes, subscriptions, and GxG-signed webhooks.

Stateful mock of the Google Calendar v3 API and Google OAuth our EMR calls: events list/insert/update/delete/watch, channels.stop, calendarList/calendars, token exchange/refresh/revoke and userinfo, with signed-by-header push notifications.

Mock of Google Places Autocomplete / Details / Find Place, the Geocoding API and a Maps JavaScript (places) shim, over a QA address corpus, with Google's status codes and fault presets.

Stateful mock of the Healthie GraphQL API (legacy surface): signIn, users, currentUser, updateUser/updateClient (incl. multipart avatar), locations, documents and folders with served downloads, form answers, offerings, billing items, and the IP-allowlisted status webhooks.

Stateful mock of the Intercom REST API 2.11: contacts (search, create with 409 on duplicates, update, get), conversations (create with Idempotency-Key, reply as JSON or multipart, close/open, get, cursor search), admins, and X-Hub-Signature-signed admin reply/close/open webhooks.

Stateful mock of the Klaviyo events API: JSON:API event create (Ordered Product, Placed Order), event reads, unique_id dedupe, JSON:API errors and an outbox.

Stateful mock of the LlamaCloud platform API: project and pipeline lookup, pipeline documents, and deterministic (scripted or term-overlap) retrieval, verified against the official llama_cloud_services SDK.

Stateful mock of the Mailosaur email/SMS testing API (messages search, get, delete, long-poll) with an HTTP ingest so other mocks can drop mail in (Mockingbird service contract).

Stateful mock of the legacy Makor AI (CPG) API: care plans, plus-user, bloodwork webhook, subscriptions, Wholescripts orders, AI patient summaries and async-review scripts (processing → complete on the mock clock), with permissive CORS for browser-direct calls.

Stateful mock of an OTLP/HTTP collector (JSON and protobuf traces and logs) and the OpenObserve search API over the same store.

Stateful mock of the (retired) Optimal DX partner API: patients, partner links, HL7 and structured lab imports, Functional Health Reports (JSON/PDF), webhook registrations, and signed PatientTest webhooks.

Stateful mock of the Payload CMS collection REST API: paginated finds with a where-query subset, find by id, a seeded marketing collection and admin-editable documents.

Stateful mock of the Persona identity-verification API: inquiry create, list (reusable lookup), get, a hosted flow page, admin lifecycle transitions, and Persona-Signature webhooks.

Stateful mock of the Pharmetika compounding-pharmacy provider portal: clinics, patients, medication-order validate / EPCS prepare / submit / lookup, the v7 cancel, the medication-template catalog, and status webhooks.

Stateful mock of the Plane REST API v1: cursor-paginated work items, comments, links, states and labels, with Plane's rate limit and error shapes.

Stateful mock of our eRx portal agent (LifeFile/VPI browser runner): the fulfilment job endpoint with strict response rules, a job store, fault presets, and x-internal-key callbacks.

Stateful mock of PostHog: /flags v2 and legacy /decide evaluation with per-test flag, variant and payload control, remote config, gzip/base64 capture (/batch/, /e/, /i/v0/e/), recordings intake, and the feature-flag management and HogQL API slice.

Stateful mock of the Prism Labs body-scan API: subjects, scans, presigned capture upload, processing stages to READY, and deterministic body-composition, measurement, health-report and asset results.

Stateful mock of the Resend email API (send with idempotency, received emails, attachments) with an outbox and Svix-signed inbound webhooks (Mockingbird service contract).

Stateful mock of the RxVortex (Strive) pharmacy API: OAuth token, order submit, status, cancel, recovery by sender order id, preset catalog, and signed status webhooks.

Stateful mock of Slack incoming webhooks and the Web API (chat.postMessage and friends) with an outbox of every alert the app sent.

Stateful mock of Twilio Verify, Lookup v2, Messaging and Recordings on one port, with signed inbound SMS and voice webhooks (Mockingbird service contract).

Stateful mock of the VPI compounding pharmacy API: JWT authentication, products, clinic, patients, providers, saveNewPrescription drafts and the three paged prescription status lists.

Stateful mock of the Wholescripts supplement fulfilment API: product and private-label catalogs, order submit, status polling and cancel, with admin status transitions.