Thespacedevs LaunchLibrary API v2.3.0
43
AI ReadinessFoundational (D-)43/100
Official vendor OpenAPI document · agent-readyCRMContact ManagementapiKey116 EndpointsREST
For Agents
Programmatically agencies_list, agencies_retrieve. Covers 116 operations with apiKey authentication.
Use for: I need to agencies_list, I want to agencies_retrieve, Search for api_throttle_list, Find all astronauts_list
Not supported: Does not handle payments, communications, or developer tools - use for crm only.
The [Launch Library 2](https://thespacedevs.com/llapi) (**LL2**) API is a product by [The Space Devs](https://thespacedevs.com) (**TSD**) with an up-to-date database of spaceflight events. ✅ API Version **Supported** ✅ This API version is the current latest supported version. Rate Limits While this API is **free to use**, it is subject to **rate limiting** (15 calls per hour) for non-authenticated. The API exposes 116 endpoints secured with apiKey authentication.
Install Jentic One Beta
Connect the LaunchLibrary API v2.3.0 to your agent
Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the LaunchLibrary API v2.3.0, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.
Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.
1
Step 1: Jentic One Host machine
# On the machine that will host your Jentic One instance:
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fthespacedevs.com%2Fthespacedevs" | sh2
Step 2: Agent machine
# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fthespacedevs.com%2Fthespacedevs" | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.
Capabilities
What an agent can do with LaunchLibrary API v2.3.0 API.
agencies_list
agencies_retrieve
api_throttle_list
astronauts_list
astronauts_retrieve
celestial_bodies_list
celestial_bodies_retrieve
Use Cases
Patterns agents use LaunchLibrary API v2.3.0 API for, with concrete tasks.
★ CRM Operations
Use the LaunchLibrary API v2.3.0 to perform crm operations programmatically. The API provides 116 endpoints covering core functionality including agencies_list, agencies_retrieve, api_throttle_list.
Call GET /2.3.0/agencies/ to agencies_list
Automated 2.3.0 Management
Automate 2.3.0 operations by combining multiple LaunchLibrary API v2.3.0 endpoints. Agents can agencies_retrieve and then api_throttle_list in a single workflow.
Call GET /2.3.0/agencies/{id}/ to agencies_retrieve, then verify the result
AI Agent Integration via Jentic
AI agents discover and call LaunchLibrary API v2.3.0 endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle apiKey tokens manually.
Search Jentic for 'agencies_list', load the operation schema, and execute with Jentic-managed credentials
Key Endpoints
116 endpoints — the [launch library 2](https://thespacedevs.
METHOD
PATH
DESCRIPTION
GET
/2.3.0/agencies/
agencies_list
GET
/2.3.0/agencies/{id}/
agencies_retrieve
GET
/2.3.0/api-throttle/
api_throttle_list
GET
/2.3.0/astronauts/
astronauts_list
GET
/2.3.0/astronauts/{id}/
astronauts_retrieve
GET
/2.3.0/celestial_bodies/
celestial_bodies_list
GET
/2.3.0/celestial_bodies/{id}/
celestial_bodies_retrieve
GET
/2.3.0/config/agency_types/
config_agency_types_list
GET
/2.3.0/agencies/
agencies_list
GET
/2.3.0/agencies/{id}/
agencies_retrieve
GET
/2.3.0/api-throttle/
api_throttle_list
GET
/2.3.0/astronauts/
astronauts_list
GET
/2.3.0/astronauts/{id}/
astronauts_retrieve
GET
/2.3.0/celestial_bodies/
celestial_bodies_list
GET
/2.3.0/celestial_bodies/{id}/
celestial_bodies_retrieve
GET
/2.3.0/config/agency_types/
config_agency_types_list
Jentic AI Readiness Score
This API is usable in Jentic One now. Its AI-readiness score against Jentic's framework shows where it stands today and where improvements would make it even easier for agents to use.
L
LaunchLibrary API v2.3.0
- Foundational (D-)43/100
66
Foundational Compliance57
Developer Experience & Jentic Compatibility29
AI-Readiness & Agent Experience78
Agent Usability50
Security21
AI DiscoverabilityPowered by JenticScoring Framework 1.0.0 | Scoring Engine 0.4.0
Show dimension breakdown
66
Foundational Compliance
Base layer of spec validity and structural soundness.
Grade: BSignals: 4
65%
Lint Results
Aggregated quality score from linter diagnostics, weighted by severity.
100%
Resolution Completeness
Percentage of `$ref` references that resolve successfully.
0%
Specification Validity
Checks whether the API description parses successfully and conforms to its declared specification (e.g., OpenAPI).
100%
Structural Integrity
Structural correctness score based on schema issues using logarithmic dampening.
57
Developer Experience & Jentic Compatibility
Clarity, completeness, and ingestion readiness for developers and tooling.
Grade: C+Signals: 4
4%
Example Density
How richly the API is illustrated with examples.
100%
Example Validity
Percentage of examples that conform to their schemas.
25%
Response Coverage
Percentage of operations with complete response definitions (success, client error, server error).
100%
Tooling Readiness
Health of API ingestion, bundling, and resolution within Jentic pipelines.
29
AI-Readiness & Agent Experience
Semantic breadth, depth, and agent comprehension for AI systems.
Grade: FSignals: 4
15%
Description Coverage
Coverage of descriptions across API elements.
0%
Error Standardization
Coverage of RFC 9457 Problem Details for error responses.
100%
OperationId Quality
Coverage, uniqueness, and casing consistency of operationIds for AI inference.
0%
Summary Coverage
Coverage of summaries across operations/tags/info.
78
Agent Usability
Functional utility, complexity comfort, and AI orchestration readiness.
Grade: A-Signals: 1
78%
Complexity Comfort
Agent comfort level based on API operational and structural complexity.
50
Security
Trust, risk posture, and security compliance.
Grade: C-Signals: 1
50%
Authentication Strength
Average quality of security schemes based on authentication method strength (weakest link for OAuth2).
21
AI Discoverability
Findability, semantic richness, and reasoning readiness.
Grade: FSignals: 1
21%
Descriptive Richness
Clarity and depth of descriptions across API elements.
Score it yourself
Every API in the directory is allowlisted, so you can re-score it with no key required.
npx @jentic/api-scorecard-cli score <openapi-url>Why Jentic?
What agents get from Jentic-routed access to this vendor.
Setup
Wiring the LaunchLibrary API by hand means adding its Token-prefixed Authorization header, choosing the rate-limited production host over the stale dev host, and handling your own retries. Through Jentic you install once, import the LaunchLibrary API from the API Directory, store the token once, and your agent calls it.
Permission scoping
The LaunchLibrary API puts the record id in the URL path (/agencies/{id}/, /astronauts/{id}/), so a rule can pin your agent to a single record type: it can read those entries and nothing else. Every operation is read-only, so it retrieves data within the allowed set you describe and never mutates anything.
Credential isolation
Your LaunchLibrary token is stored once, encrypted, by your own Jentic One instance and injected at execution time. It never enters the agent's prompt, logs, or context.
Intent-based discovery
Agents search Jentic by intent such as 'list upcoming launches' or 'get astronaut details', and Jentic returns the matching LaunchLibrary operation with its input schema so the agent calls the right endpoint without browsing the reference docs.
Related APIs
Alternatives and complements available in the Jentic catalogue.
FAQs
Specific to using LaunchLibrary API v2.3.0 API through Jentic.
What authentication does the LaunchLibrary API v2.3.0 use?
The LaunchLibrary API v2.3.0 uses an API key passed in the `Authorization` header. Through Jentic, these credentials are stored encrypted in your Jentic One instance and injected at execution time, so raw secrets never enter the agent context.
Can I agencies_list with the LaunchLibrary API v2.3.0?
Yes. Use the GET /2.3.0/agencies/ endpoint. The API returns structured JSON responses that agents can parse and act on directly.
What are the rate limits for the LaunchLibrary API v2.3.0?
Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.
How do I agencies_list through Jentic?
Install the Jentic SDK with pip install jentic, authenticate through Jentic One, the self-hosted execution layer, then search for 'agencies_list'. Jentic returns the matching LaunchLibrary API v2.3.0 operation with its input schema. Load the schema and execute the call - credentials are injected automatically.
How many endpoints does the LaunchLibrary API v2.3.0 have?
The LaunchLibrary API v2.3.0 exposes 116 endpoints covering 2.3.0 operations.
Can I limit what my agent is allowed to do with the LaunchLibrary API?
Yes. Because you run Jentic One yourself, self-hosted, your own rules decide which LaunchLibrary operations and credentials your agent may use. Every LaunchLibrary operation is read-only, so an agent can retrieve data but never change it, and since the record id sits in the URL path such as /agencies/{id}/ and /astronauts/{id}/, you can pin an agent to a single record type so it reads only those entries. That lets you grant, for example, astronaut lookups while withholding agency or launch queries.
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